Election Results for Union County, PA -- RightDataUSA.com

2020-2022 Components	Number	Rate
Births:	868	10.2
Deaths:	1,095	12.8
Net Migration:	214	2.5
Net Immigration:	43	0.5

Recent Trends
	Votes	Δ Margin	Swing %
2024 vs. 2020	R +613	R +73	D + 1.0%
D +540
2024 vs. 2016	R +2,347	R +512	D + 2.8%
D +1,835
2020 vs. 2016	R +1,734	R +439	D + 1.8%
D +1,295
2024 vs. 2012	R +3,073	R +1,167	D + 0.1%
D +1,906

2016 vs. 2008	R +763	R +1,916	R + 11.7%
D -1,153
How to interpret this table

Click on the Year to view county-level data for that election.

Year	Turnout	Winner			Runner-Up			Other		Total Votes	Diff (St)	Diff (US)	PSV
2024	61%	Donald Trump (R)	12,969	61.0%	Kamala Harris (D)	8,015	37.7%	273 [+]	1.3%	21,257	11	11	0.30%
[-] Other candidates in 2024: Jill Stein (Grn) 104 (0.5%); Chase Oliver (Lbt) 100 (0.5%); Robert F. Kennedy, Jr. (I) 0 (0.0%);
2020	58%	Donald Trump* (R)	12,356	61.2%	Joe Biden (D)	7,475	37.0%	361 [+]	1.8%	20,192	13	14	0.29%
[-] Other candidates in 2020: Jo Jorgensen (Lbt) 284 (1.4%);
2016	50%	Donald Trump (R)	10,622	60.0%	Hillary Clinton (D)	6,180	34.9%	894 [+]	5.1%	17,696	12	14	0.29%
[-] Other candidates in 2016: Gary Johnson (Lbt) 450 (2.5%); Jill Stein (Grn) 143 (0.8%); Evan McMullin (I) 66 (0.4%);
2012	45%	Mitt Romney (R)	9,896	60.6%	Barack Obama* (D)	6,109	37.4%	332 [+]	2.0%	16,337	14	13	0.28%
[-] Other candidates in 2012: Gary Johnson (Lbt) 184 (1.1%);
2008	49%	John McCain (R)	9,859	56.4%	Barack Obama (D)	7,333	42.0%	283 [+]	1.6%	17,475	12	11	0.29%
[-] Other candidates in 2008: Ralph Nader (I) 136 (0.8%); Bob Barr (Lbt) 72 (0.4%);
2004	47%	George W. Bush* (R)	10,334	64.1%	John Kerry (D)	5,700	35.4%	89 [+]	0.6%	16,123	16	13	0.28%
[-] Other candidates in 2004: Ralph Nader (I) 0 (0.0%);
2000	40%	George W. Bush (R)	8,523	64.7%	Albert Gore, Jr. (D)	4,209	31.9%	443 [+]	3.4%	13,175	18	17	0.27%
[-] Other candidates in 2000: Ralph Nader (Grn) 373 (2.8%); Pat Buchanan (Ref) 33 (0.3%);
1996	38%	Robert Dole (R)	6,570	56.0%	Bill Clinton* (D)	3,658	31.2%	1,496 [+]	12.8%	11,724	16	15	0.26%
[-] Other candidates in 1996: Ross Perot (Ref) 1,431 (12.2%); Harry Browne (Lbt) 26 (0.2%); Ralph Nader (Grn) 0 (0.0%);
1992	42%	George Bush* (R)	6,362	51.9%	Bill Clinton (D)	3,623	29.5%	2,280 [+]	18.6%	12,265	16	14	0.25%
[-] Other candidates in 1992: Ross Perot (I) 2,255 (18.4%);
1988	41%	George Bush (R)	7,912	71.0%	Michael Dukakis (D)	3,163	28.4%	61 [+]	0.5%	11,136	20	18	0.25%
[-] Other candidates in 1988: Ron Paul (Lbt) 20 (0.2%);
1984	41%	Ronald Reagan* (R)	7,792	73.7%	Walter Mondale (D)	2,747	26.0%	40	0.4%	10,579	20	15	0.22%
[-] Other candidates in 1984:
1980	42%	Ronald Reagan (R)	6,798	66.3%	Jimmy Carter* (D)	2,687	26.2%	771 [+]	7.5%	10,256	17	16	0.22%
[-] Other candidates in 1980: John Anderson (I) 628 (6.1%); Edward Clark (Lbt) 97 (0.9%);
1976	45%	Gerald Ford* (R)	6,309	63.7%	Jimmy Carter (D)	3,405	34.4%	188 [+]	1.9%	9,902	16	16	0.21%
[-] Other candidates in 1976: Eugene McCarthy (I) 136 (1.4%);
1972	45%	Richard Nixon* (R)	6,905	73.6%	George McGovern (D)	2,278	24.3%	202 [+]	2.2%	9,385	14	13	0.20%
[-] Other candidates in 1972: John Schmitz (Amer) 158 (1.7%);
1968	52%	Richard Nixon (R)	6,422	69.7%	Hubert Humphrey (D)	2,178	23.6%	615 [+]	6.7%	9,215	26	26	0.19%
[-] Other candidates in 1968: George Wallace (AIP) 581 (6.3%);
1964	54%	Barry Goldwater (R)	4,944	53.6%	Lyndon Johnson* (D)	4,262	46.2%	10	0.1%	9,216	19	15	0.19%
[-] Other candidates in 1964:
1960	58%	Richard Nixon (R)	7,466	78.8%	John Kennedy (D)	1,993	21.0%	13	0.1%	9,472	30	29	0.19%
[-] Other candidates in 1960:
1956	51%	Dwight Eisenhower* (R)	6,620	78.1%	Adlai Stevenson (D)	1,844	21.8%	14	0.2%	8,478	22	21	0.19%
[-] Other candidates in 1956:
1952	51%	Dwight Eisenhower (R)	6,558	80.2%	Adlai Stevenson (D)	1,610	19.7%	13	0.2%	8,181	27	25	0.18%
[-] Other candidates in 1952:
1948	45%	Thomas Dewey (R)	5,058	76.8%	Harry Truman* (D)	1,442	21.9%	87 [+]	1.3%	6,587	26	32	0.18%
[-] Other candidates in 1948: Henry Wallace (Prog) 29 (0.4%); Strom Thurmond (StsRts) 0 (0.0%);
1944	53%	Thomas Dewey (R)	5,585	76.2%	Franklin Roosevelt* (D)	1,704	23.2%	41	0.6%	7,330	28	30	0.19%
[-] Other candidates in 1944:
1940	60%	Wendell Willkie (R)	5,612	71.5%	Franklin Roosevelt* (D)	2,220	28.3%	22	0.3%	7,854	25	27	0.19%
[-] Other candidates in 1940:
1936	75%	Alf Landon (R)	5,589	65.0%	Franklin Roosevelt* (D)	2,946	34.2%	67 [+]	0.8%	8,602	24	28	0.21%
[-] Other candidates in 1936: Norman Thomas (Soc) 25 (0.3%); William Lemke (Union) 17 (0.2%);
1932	54%	Herbert Hoover* (R)	3,534	61.6%	Franklin Roosevelt (D)	1,948	34.0%	252 [+]	4.4%	5,734	11	22	0.20%
[-] Other candidates in 1932: Norman Thomas (Soc) 187 (3.3%);
1928	65%	Herbert Hoover (R)	5,708	87.5%	Al Smith (D)	765	11.7%	54 [+]	0.8%	6,527	22	29	0.21%
[-] Other candidates in 1928: Norman Thomas (Soc) 26 (0.4%);
1924	54%	Calvin Coolidge (R)	3,707	71.6%	John Davis (D)	1,209	23.3%	262 [+]	5.1%	5,178	6	18	0.24%
[-] Other candidates in 1924: Robert LaFollette (Prog) 236 (4.6%);
1920	50%	Warren Harding (R)	3,305	71.4%	James Cox (D)	1,155	24.9%	170 [+]	3.7%	4,630	6	11	0.25%
[-] Other candidates in 1920: Aaron Watkins (Proh) 128 (2.8%); Eugene Debs (Soc) 38 (0.8%); Parley Christiansen (FL) 2 (0.0%);
1916	35%	Charles Evans Hughes (R)	1,902	58.1%	Woodrow Wilson* (D)	1,272	38.8%	102 [+]	3.1%	3,276	4	12	0.25%
[-] Other candidates in 1916: James Hanly (Proh) 57 (1.7%); Allan Benson (Soc) 44 (1.3%);
1912	36%	Theodore Roosevelt (Prog)	1,776	51.3%	Woodrow Wilson (D)	1,126	32.5%	563 [+]	16.2%	3,465	-9	-10	0.28%
[-] Other candidates in 1912: William Taft* (R) 470 (13.6%); Eugene Debs (Soc) 48 (1.4%); Eugene Chafin (Proh) 42 (1.2%);
1908	40%	William Taft (R)	2,547	66.9%	William J. Bryan (D)	1,154	30.3%	107 [+]	2.8%	3,808	8	15	0.30%
[-] Other candidates in 1908: Eugene Chafin (Proh) 98 (2.6%); Eugene Debs (Soc) 7 (0.2%); Thomas Hisgen (I) 1 (0.0%);
1904	38%	Theodore Roosevelt (R)	2,548	69.3%	Alton Parker (D)	1,034	28.1%	97 [+]	2.6%	3,679	1	13	0.30%
[-] Other candidates in 1904: Silas Swallow (Proh) 92 (2.5%); Eugene Debs (Soc) 3 (0.1%); Thomas Watson (Pop) 0 (0.0%);
1900	42%	William McKinley* (R)	2,810	65.8%	William J. Bryan (D)	1,359	31.8%	100 [+]	2.3%	4,269	5	14	0.36%
[-] Other candidates in 1900: John Woolley (Proh) 97 (2.3%); Eugene Debs (Soc) 0 (0.0%);

* incumbent PSV: percent of state vote

2020 President, Union County, PA

Candidate

Votes

Pct

Joe Biden (D)

7,475

37.0%

Donald Trump* (R)

12,356

61.2%

Jo Jorgensen (Lbt)

284

1.4%

Other

0.4%

TOTAL

20,192

Turnout: 58%	Diff (St): 13	Diff (US): 14

2016 President, Union County, PA

Candidate

Votes

Pct

Hillary Clinton (D)

6,180

34.9%

Donald Trump (R)

10,622

60.0%

Gary Johnson (Lbt)

450

2.5%

Jill Stein (Grn)

143

0.8%

Evan McMullin (I)

0.4%

Other

235

1.3%

TOTAL

17,696

Turnout: 50%	Diff (St): 12	Diff (US): 14

2012 President, Union County, PA

Candidate

Votes

Pct

Barack Obama* (D)

6,109

37.4%

Mitt Romney (R)

9,896

60.6%

Gary Johnson (Lbt)

184

1.1%

Other

148

0.9%

TOTAL

16,337

Turnout: 45%	Diff (St): 14	Diff (US): 13

2008 President, Union County, PA

Candidate

Votes

Pct

Barack Obama (D)

7,333

42.0%

John McCain (R)

9,859

56.4%

Ralph Nader (I)

136

0.8%

Bob Barr (Lbt)

0.4%

Other

0.4%

TOTAL

17,475

Turnout: 49%	Diff (St): 12	Diff (US): 11

2004 President, Union County, PA

Candidate

Votes

Pct

George W. Bush* (R)

10,334

64.1%

John Kerry (D)

5,700

35.4%

Other

0.6%

TOTAL

16,123

Turnout: 47%	Diff (St): 16	Diff (US): 13

2000 President, Union County, PA

Candidate

Votes

Pct

George W. Bush (R)

8,523

64.7%

Albert Gore, Jr. (D)

4,209

31.9%

Ralph Nader (Grn)

373

2.8%

Pat Buchanan (Ref)

0.3%

Other

0.3%

TOTAL

13,175

Turnout: 40%	Diff (St): 18	Diff (US): 17

1996 President, Union County, PA

Candidate

Votes

Pct

Bill Clinton* (D)

3,658

31.2%

Robert Dole (R)

6,570

56.0%

Ross Perot (Ref)

1,431

12.2%

Harry Browne (Lbt)

0.2%

Other

0.3%

TOTAL

11,724

Turnout: 38%	Diff (St): 16	Diff (US): 15

1992 President, Union County, PA

Candidate

Votes

Pct

Bill Clinton (D)

3,623

29.5%

George Bush* (R)

6,362

51.9%

Ross Perot (I)

2,255

18.4%

Other

0.2%

TOTAL

12,265

Turnout: 42%	Diff (St): 16	Diff (US): 14

1988 President, Union County, PA

Candidate

Votes

Pct

George Bush (R)

7,912

71.0%

Michael Dukakis (D)

3,163

28.4%

Ron Paul (Lbt)

0.2%

Other

0.4%

TOTAL

11,136

Turnout: 41%	Diff (St): 20	Diff (US): 18

1984 President, Union County, PA

Candidate

Votes

Pct

Ronald Reagan* (R)

7,792

73.7%

Walter Mondale (D)

2,747

26.0%

Other

0.4%

TOTAL

10,579

Turnout: 41%	Diff (St): 20	Diff (US): 15

1980 President, Union County, PA

Candidate

Votes

Pct

Ronald Reagan (R)

6,798

66.3%

Jimmy Carter* (D)

2,687

26.2%

John Anderson (I)

628

6.1%

Edward Clark (Lbt)

0.9%

Other

0.4%

TOTAL

10,256

Turnout: 42%	Diff (St): 17	Diff (US): 16

1976 President, Union County, PA

Candidate

Votes

Pct

Jimmy Carter (D)

3,405

34.4%

Gerald Ford* (R)

6,309

63.7%

Eugene McCarthy (I)

136

1.4%

Other

0.5%

TOTAL

9,902

Turnout: 45%	Diff (St): 16	Diff (US): 16

1972 President, Union County, PA

Candidate

Votes

Pct

Richard Nixon* (R)

6,905

73.6%

George McGovern (D)

2,278

24.3%

John Schmitz (Amer)

158

1.7%

Other

0.5%

TOTAL

9,385

Turnout: 45%	Diff (St): 14	Diff (US): 13

1968 President, Union County, PA

Candidate

Votes

Pct

Richard Nixon (R)

6,422

69.7%

Hubert Humphrey (D)

2,178

23.6%

George Wallace (AIP)

581

6.3%

Other

0.4%

TOTAL

9,215

Turnout: 52%	Diff (St): 26	Diff (US): 26

1964 President, Union County, PA

Candidate

Votes

Pct

Lyndon Johnson* (D)

4,262

46.2%

Barry Goldwater (R)

4,944

53.6%

Other

0.1%

TOTAL

9,216

Turnout: 54%	Diff (St): 19	Diff (US): 15

1960 President, Union County, PA

Candidate

Votes

Pct

John Kennedy (D)

1,993

21.0%

Richard Nixon (R)

7,466

78.8%

Other

0.1%

TOTAL

9,472

Turnout: 58%	Diff (St): 30	Diff (US): 29

1956 President, Union County, PA

Candidate

Votes

Pct

Dwight Eisenhower* (R)

6,620

78.1%

Adlai Stevenson (D)

1,844

21.8%

Other

0.2%

TOTAL

8,478

Turnout: 51%	Diff (St): 22	Diff (US): 21

1952 President, Union County, PA

Candidate

Votes

Pct

Dwight Eisenhower (R)

6,558

80.2%

Adlai Stevenson (D)

1,610

19.7%

Other

0.2%

TOTAL

8,181

Turnout: 51%	Diff (St): 27	Diff (US): 25

1948 President, Union County, PA

Candidate

Votes

Pct

Harry Truman* (D)

1,442

21.9%

Thomas Dewey (R)

5,058

76.8%

Henry Wallace (Prog)

0.4%

Other

0.9%

TOTAL

6,587

Turnout: 45%	Diff (St): 26	Diff (US): 32

1944 President, Union County, PA

Candidate

Votes

Pct

Franklin Roosevelt* (D)

1,704

23.2%

Thomas Dewey (R)

5,585

76.2%

Other

0.6%

TOTAL

7,330

Turnout: 53%	Diff (St): 28	Diff (US): 30

1940 President, Union County, PA

Candidate

Votes

Pct

Franklin Roosevelt* (D)

2,220

28.3%

Wendell Willkie (R)

5,612

71.5%

Other

0.3%

TOTAL

7,854

Turnout: 60%	Diff (St): 25	Diff (US): 27

1936 President, Union County, PA

Candidate

Votes

Pct

Franklin Roosevelt* (D)

2,946

34.2%

Alf Landon (R)

5,589

65.0%

William Lemke (Union)

0.2%

Norman Thomas (Soc)

0.3%

Other

0.3%

TOTAL

8,602

Turnout: 75%	Diff (St): 24	Diff (US): 28

1932 President, Union County, PA

Candidate

Votes

Pct

Franklin Roosevelt (D)

1,948

34.0%

Herbert Hoover* (R)

3,534

61.6%

Norman Thomas (Soc)

187

3.3%

Other

1.1%

TOTAL

5,734

Turnout: 54%	Diff (St): 11	Diff (US): 22

1928 President, Union County, PA

Candidate

Votes

Pct

Herbert Hoover (R)

5,708

87.5%

Al Smith (D)

765

11.7%

Norman Thomas (Soc)

0.4%

Other

0.4%

TOTAL

6,527

Turnout: 65%	Diff (St): 22	Diff (US): 29

1924 President, Union County, PA

Candidate

Votes

Pct

Calvin Coolidge (R)

3,707

71.6%

John Davis (D)

1,209

23.3%

Robert LaFollette (Prog)

236

4.6%

Other

0.5%

TOTAL

5,178

Turnout: 54%	Diff (St): 6	Diff (US): 18

1920 President, Union County, PA

Candidate

Votes

Pct

Warren Harding (R)

3,305

71.4%

James Cox (D)

1,155

24.9%

Eugene Debs (Soc)

0.8%

Parley Christiansen (FL)

0.0%

Aaron Watkins (Proh)

128

2.8%

Other

0.0%

TOTAL

4,630

Turnout: 50%	Diff (St): 6	Diff (US): 11

1916 President, Union County, PA

Candidate

Votes

Pct

Woodrow Wilson* (D)

1,272

38.8%

Charles Evans Hughes (R)

1,902

58.1%

Allan Benson (Soc)

1.3%

James Hanly (Proh)

1.7%

Other

0.0%

TOTAL

3,276

Turnout: 35%	Diff (St): 4	Diff (US): 12

1912 President, Union County, PA

Candidate

Votes

Pct

Woodrow Wilson (D)

1,126

32.5%

Theodore Roosevelt (Prog)

1,776

51.3%

William Taft* (R)

470

13.6%

Eugene Debs (Soc)

1.4%

Eugene Chafin (Proh)

1.2%

Other

0.1%

TOTAL

3,465

Turnout: 36%	Diff (St): -9	Diff (US): -10

1908 President, Union County, PA

Candidate

Votes

Pct

William Taft (R)

2,547

66.9%

William J. Bryan (D)

1,154

30.3%

Eugene Debs (Soc)

0.2%

Eugene Chafin (Proh)

2.6%

Thomas Hisgen (I)

0.0%

Other

0.0%

TOTAL

3,808

Turnout: 40%	Diff (St): 8	Diff (US): 15

1904 President, Union County, PA

Candidate

Votes

Pct

Theodore Roosevelt (R)

2,548

69.3%

Alton Parker (D)

1,034

28.1%

Eugene Debs (Soc)

0.1%

Silas Swallow (Proh)

2.5%

Other

0.1%

TOTAL

3,679

Turnout: 38%	Diff (St): 1	Diff (US): 13

1900 President, Union County, PA

Candidate

Votes

Pct

William McKinley* (R)

2,810

65.8%

William J. Bryan (D)

1,359

31.8%

John Woolley (Proh)

2.3%

Other

0.1%

TOTAL

4,269

Turnout: 42%	Diff (St): 5	Diff (US): 14

* incumbent

Historical Statewide Election Results for Union County, PA

Click on the Year to view county-level data for that election.

Year	Type	Turnout	Winner			Runner-Up			Other		Total Votes	Diff	PSV
2024	S1	60%	Dave McCormick (R)	12,747	60.5%	Bob Casey, Jr.* (D)	7,872	37.4%	453 [+]	2.1%	21,072	12	0.30%
[-] Other candidates in 2024: John Thomas (Libertarian) 240 (1.1%); Leila Hazou (Green) 136 (0.6%); Marty Selker (Constitution) 77 (0.4%);
2022	S3	46%	Mehmet Oz (R)	9,401	58.4%	John Fetterman (D)	6,249	38.8%	444 [+]	2.8%	16,094	12	0.30%
[-] Other candidates in 2022: Erik Gerhardt (Libertarian) 210 (1.3%); Richard Weiss (Green) 127 (0.8%); Dan Wassmer (Keystone) 107 (0.7%);
2022	G	46%	Doug Mastriano (R)	8,897	55.2%	Josh Shapiro (D)	6,898	42.8%	318 [+]	2.0%	16,113	14	0.30%
[-] Other candidates in 2022: Matt Hackenburg (Libertarian) 179 (1.1%); Christina Digiulo (Green) 75 (0.5%); Joseph Soloski (Keystone) 64 (0.4%);

2018	S1	41%	Lou Barletta (R)	8,317	57.6%	Bob Casey, Jr.* (D)	5,901	40.9%	223 [+]	1.5%	14,441	15	0.29%
[-] Other candidates in 2018: Dale Kerns (Libertarian) 144 (1.0%); Neal Gale (Green) 79 (0.5%);
2018	G	41%	Scott Wagner (R)	7,676	53.3%	Tom Wolf* (D)	6,426	44.6%	294 [+]	2.0%	14,396	13	0.29%
[-] Other candidates in 2018: Ken Krawchuk (Libertarian) 201 (1.4%); Paul Glover (Green) 93 (0.6%);
2016	S3	49%	Pat Toomey* (R)	10,568	60.4%	Katie McGinty (D)	6,092	34.8%	841 [+]	4.8%	17,501	12	0.29%
[-] Other candidates in 2016: Edward Clifford (Libertarian) 841 (4.8%);
2014	G	28%	Tom Corbett* (R)	5,362	52.8%	Tom Wolf (D)	4,784	47.2%	0	0.0%	10,146	8	0.29%
[-] Other candidates in 2014:
2012	S1	44%	Tom Smith (R)	9,592	59.7%	Bob Casey, Jr.* (D)	6,112	38.0%	370 [+]	2.3%	16,074	15	0.29%
[-] Other candidates in 2012: Rayburn Smith (Libertarian) 370 (2.3%);
2010	S3	32%	Pat Toomey (R)	7,618	65.2%	Joe Sestak (D)	4,059	34.8%	0	0.0%	11,677	14	0.29%
[-] Other candidates in 2010:
2010	G	32%	Tom Corbett (R)	8,121	68.9%	Dan Onorato (D)	3,668	31.1%	0	0.0%	11,789	14	0.30%
[-] Other candidates in 2010:

2006	S1	33%	Rick Santorum* (R)	6,614	57.6%	Bob Casey, Jr. (D)	4,876	42.4%	0	0.0%	11,490	16	0.28%
[-] Other candidates in 2006:
2006	G	33%	Lynn Swann (R)	6,503	56.5%	Ed Rendell* (D)	5,006	43.5%	0	0.0%	11,509	17	0.28%
[-] Other candidates in 2006:
2004	S3	46%	Arlen Specter* (R)	9,996	63.3%	Joseph Hoeffel (D)	4,744	30.1%	1,047 [+]	6.6%	15,787	11	0.28%
[-] Other candidates in 2004: James Clymer (Constitution) 774 (4.9%); Betsy Summers (Libertarian) 273 (1.7%);
2002	G	28%	Mike Fisher (R)	6,058	63.9%	Ed Rendell (D)	3,153	33.3%	265 [+]	2.8%	9,476	20	0.26%
[-] Other candidates in 2002: Michael Morrill (Green) 191 (2.0%); Ken Krawchuk (Libertarian) 74 (0.8%);
2000	S1	39%	Rick Santorum* (R)	9,041	70.0%	Ron Klink (D)	3,468	26.8%	411 [+]	3.2%	12,920	18	0.27%
[-] Other candidates in 2000: John Featherman (Libertarian) 174 (1.3%); Robert Domske (Reform) 121 (0.9%); Lester Searer (Constitution) 116 (0.9%);

1998	S3	25%	Arlen Specter* (R)	5,927	73.3%	Bill Lloyd (D)	1,872	23.2%	285 [+]	3.5%	8,084	12	0.27%
[-] Other candidates in 1998: Dean Snyder (Constitution) 200 (2.5%); Jack Iannantuano (Libertarian) 85 (1.1%);
1998	G	25%	Tom Ridge* (R)	5,395	68.2%	Ivan Itkin (D)	1,700	21.5%	815 [+]	10.3%	7,910	11	0.26%
[-] Other candidates in 1998: Peg Luksik (Constitution) 757 (9.6%); Ken Krawchuk (Libertarian) 58 (0.7%);
1994	S1	31%	Rick Santorum (R)	5,673	61.2%	Harris Wofford* (D)	3,182	34.3%	416 [+]	4.5%	9,271	12	0.26%
[-] Other candidates in 1994: Diane Blough (Patriot) 301 (3.2%); Donald Eisenberger (Libertarian) 113 (1.2%); Other (Write-in) 2 (0.0%);
1994	G	30%	Tom Ridge (R)	5,539	60.9%	Mark Singel (D)	2,445	26.9%	1,113 [+]	12.2%	9,097	15	0.25%
[-] Other candidates in 1994: Peg Luksik (Constitution) 808 (8.9%); Timothy Holloway (Patriot) 243 (2.7%); Pat Fallon (Libertarian) 61 (0.7%); Other (Write-in) 1 (0.0%);
1992	S3	42%	Arlen Specter* (R)	6,653	54.7%	Lynn Yeakel (D)	4,631	38.1%	870 [+]	7.2%	12,154	6	0.25%
[-] Other candidates in 1992: John Perry (Libertarian) 870 (7.2%);
1991	S1	31%	Richard Thornburgh (R)	5,486	62.2%	Harris Wofford (D)	3,335	37.8%	0	0.0%	8,821	17	0.26%
[-] Other candidates in 1991:
1990	G	26%	Robert Casey* (D)	4,694	65.8%	Barbara Hafer (R)	2,440	34.2%	0	0.0%	7,134	2	0.23%
[-] Other candidates in 1990:

1988	S1	40%	John Heinz* (R)	9,144	84.2%	Joseph Vignola (D)	1,624	15.0%	92 [+]	0.8%	10,860	18	0.25%
[-] Other candidates in 1988: Darcy Richardson (Consumer) 41 (0.4%); Henry Haller (Libertarian) 26 (0.2%); Samuel Cross (Populist) 16 (0.1%); Sam Blancato (Socialist Workers) 9 (0.1%);
1986	S3	30%	Arlen Specter* (R)	5,836	72.3%	Bob Edgar (D)	2,191	27.1%	45 [+]	0.6%	8,072	16	0.24%
[-] Other candidates in 1986: Lance Haver (Consumer) 45 (0.6%);
1986	G	29%	William Scranton III (R)	4,882	62.7%	Robert Casey (D)	2,810	36.1%	93 [+]	1.2%	7,785	14	0.23%
[-] Other candidates in 1986: Heidi Hoover (Consumer) 93 (1.2%);
1982	S1	33%	John Heinz* (R)	6,200	74.9%	Cyril Wecht (D)	1,943	23.5%	131 [+]	1.6%	8,274	16	0.23%
[-] Other candidates in 1982: Barbara Karkutt (Libertarian) 57 (0.7%); Liane Norman (Consumer) 47 (0.6%); Kipp Dawson (Socialist Workers) 27 (0.3%);
1982	G	33%	Richard Thornburgh* (R)	4,791	57.1%	Allen Ertel (D)	3,564	42.5%	40 [+]	0.5%	8,395	6	0.23%
[-] Other candidates in 1982: Lee Frissell (Consumer) 17 (0.2%); Richard Fuerle (Libertarian) 16 (0.2%); Mark Zola (Socialist Workers) 7 (0.1%);
1980	S3	42%	Arlen Specter (R)	6,697	65.6%	Pete Flaherty (D)	3,338	32.7%	175 [+]	1.7%	10,210	15	0.23%
[-] Other candidates in 1980: David Walter (Libertarian) 73 (0.7%); Lee Frissell (Consumer) 52 (0.5%); Linda Mohrbacher (Socialist Workers) 46 (0.5%); Frank Kinces (Communist) 4 (0.0%);

1978	G	36%	Richard Thornburgh (R)	6,079	75.1%	Pete Flaherty (D)	1,944	24.0%	71 [+]	0.9%	8,094	23	0.22%
[-] Other candidates in 1978: Mark Zola (Socialist Workers) 36 (0.4%); Lee Frissell (Consumer) 35 (0.4%);
1976	S1	45%	John Heinz (R)	6,412	65.1%	William Green (D)	3,346	34.0%	85 [+]	0.9%	9,843	13	0.22%
[-] Other candidates in 1976: Andrew Watson (Constitution) 57 (0.6%); Frederick Stanton (Socialist Workers) 14 (0.1%); Bernard Salera (Labor) 9 (0.1%); Frank Kinces (Communist) 5 (0.1%);
1974	S3	35%	Richard Schweiker* (R)	5,358	72.6%	Pete Flaherty (D)	1,915	25.9%	111 [+]	1.5%	7,384	20	0.21%
[-] Other candidates in 1974: George Shankey (Constitution) 111 (1.5%);
1974	G	35%	Andrew Lewis (R)	4,905	66.0%	Milton Shapp* (D)	2,434	32.8%	88 [+]	1.2%	7,427	21	0.21%
[-] Other candidates in 1974: Stephen Depue (Constitution) 75 (1.0%); Frederick Stanton (Socialist Workers) 13 (0.2%);
1970	S1	39%	Hugh Scott* (R)	5,054	69.3%	William Sesler (D)	1,891	25.9%	353 [+]	4.8%	7,298	18	0.20%
[-] Other candidates in 1970: Frank Gaydosh (Constitution) 304 (4.2%); Henry McFarland (American Independent) 27 (0.4%); Robin Maisel (Socialist Workers) 9 (0.1%); Herman Johnson (Socialist Labor) 7 (0.1%); William Mimms (Consumer) 6 (0.1%);
1970	G	39%	Raymond Broderick (R)	4,533	62.0%	Milton Shapp (D)	2,475	33.9%	301 [+]	4.1%	7,309	20	0.20%
[-] Other candidates in 1970: Andrew Watson (Constitution) 266 (3.6%); Francis McGeever (American Independent) 20 (0.3%); Clarissa Cain (Consumer) 6 (0.1%); Pearl Chertov (Socialist Workers) 5 (0.1%); George Taylor (Socialist Labor) 4 (0.1%);

1968	S3	51%	Richard Schweiker (R)	6,533	71.7%	Joseph Clark* (D)	2,310	25.4%	265 [+]	2.9%	9,108	20	0.20%
[-] Other candidates in 1968: Frank Gaydosh (Constitution) 253 (2.8%); Benson Perry (Socialist Labor) 10 (0.1%); Pearl Chertov (Militant Workers) 2 (0.0%);
1966	G	47%	Raymond Shafer (R)	5,906	71.9%	Milton Shapp (D)	2,055	25.0%	251 [+]	3.1%	8,212	20	0.20%
[-] Other candidates in 1966: Edward Schwartz (Constitution) 236 (2.9%); George Taylor (Socialist Labor) 15 (0.2%);
1964	S1	54%	Hugh Scott* (R)	6,359	68.6%	Genevieve Blatt (D)	2,884	31.1%	27 [+]	0.3%	9,270	18	0.19%
[-] Other candidates in 1964: George Taylor (Socialist Labor) 18 (0.2%); Morris Chertov (Militant Workers) 8 (0.1%); Other (Write-in) 1 (0.0%);
1962	S3	55%	James Van Zandt (R)	6,702	72.5%	Joseph Clark* (D)	2,536	27.4%	11 [+]	0.1%	9,249	24	0.21%
[-] Other candidates in 1962: Arla Albaugh (Socialist Labor) 11 (0.1%);
1962	G	55%	William Scranton (R)	7,031	76.0%	Richardson Dilworth (D)	2,199	23.8%	25 [+]	0.3%	9,255	21	0.21%
[-] Other candidates in 1962: George Taylor (Socialist Labor) 22 (0.2%); Other (Write-in) 3 (0.0%);

*: incumbent +: ran on additional party lines Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election RO: runoff election PSV: percent of state vote

Historical U.S. House Election Results for Union County, PA

Click on the District to view county-level data for that election (where available).

2022 Census data
White:	36,541	85.49%	4.6%
Black:	2,248	5.26%	26.2%
Indian:	116	0.27%	7.2%
Asian:	772	1.81%	42.7%
2+ races:	593	1.39%	13.0%
Hispanic:	2,474	5.79%	5.5%

Total non-White:	6,203	14.51%	6.5%

Change in White population:	-1,770	-3.9
Change in Non-White pop.:	-433	-1.0

Date	District	Winner			Runner-Up			Other		Total Votes
2024-11-05	PA15	Glenn Thompson* (R)	13,406	64.3%	Zach Womer (D)	7,455	35.7%	0	0.0%	20,861
County Total for 2024-11-05:										20,861

2022-11-08	PA15	Glenn Thompson* (R)	9,881	61.8%	Michael Molesevich (D)	6,110	38.2%	0	0.0%	15,991
County Total for 2022-11-08:										15,991

2020-11-03	PA12	Fred Keller* (R)	13,214	66.4%	Lee Griffin (D)	6,699	33.6%	0	0.0%	19,913
County Total for 2020-11-03:										19,913

2019-05-21 sp	PA12	Fred Keller (R)	6,151	66.9%	Marc Friedenberg (D)	3,049	33.1%	0	0.0%	9,200
County Total for 2019-05-21:										9,200

2018-11-06	PA12	Tom Marino* (R)	8,952	62.3%	Marc Friedenberg (D)	5,424	37.7%	0	0.0%	14,376
County Total for 2018-11-06:										14,376

2016-11-08	PA10	Tom Marino* (R)	11,164	65.1%	Scott Molesevich (D)	5,992	34.9%	0	0.0%	17,156
County Total for 2016-11-08:										17,156

2014-11-04	PA10	Tom Marino* (R)	6,148	60.4%	Scott Brion (D)	2,788	27.4%	1,241	12.2%	10,177
County Total for 2014-11-04:										10,177

2012-11-06	PA10	Tom Marino* (R)	10,522	66.7%	Philip Scollo (D)	5,250	33.3%	0	0.0%	15,772
County Total for 2012-11-06:										15,772

2010-11-02	PA10	Tom Marino (R)	7,028	61.2%	Chris Carney* (D)	4,463	38.8%	0	0.0%	11,491
County Total for 2010-11-02:										11,491

2008-11-04	PA10	Chris Carney* (D)	8,509	50.5%	Chris Hackett (R)	8,332	49.5%	0	0.0%	16,841
County Total for 2008-11-04:										16,841

2006-11-07	PA10	Don Sherwood* (R)	5,789	51.2%	Chris Carney (D)	5,527	48.8%	0	0.0%	11,316
County Total for 2006-11-07:										11,316

2004-11-02	PA10	Don Sherwood* (R)	11,946	89.1%	Veronica Hannevig (Constitution)	1,455	10.9%	0	0.0%	13,401
County Total for 2004-11-02:										13,401

2002-11-05	PA10	Don Sherwood* (R)	7,973	91.5%	Kurt Shotko (Green)	745	8.5%	0	0.0%	8,718
County Total for 2002-11-05:										8,718

2000-11-07	PA05	John Peterson* (R)	9,547	83.7%	William Belitskus (Green)	577	5.1%	1,283	11.2%	11,407
County Total for 2000-11-07:										11,407

1996-11-05	PA05	John Peterson (R)	7,368	64.0%	Ruth Rudy (D)	4,140	36.0%	0	0.0%	11,508
County Total for 1996-11-05:										11,508

1994-11-08	PA05	Bill Clinger* (R)	7,311	100.0%				0	0.0%	7,311
County Total for 1994-11-08:										7,311

1992-11-03	PA05	Bill Clinger* (R)	10,438	100.0%				0	0.0%	10,438
County Total for 1992-11-03:										10,438

Year	Total	Republican		Democrat		Other		R/D Edge	R/D Edge %	VAPOP %
2024	27,659	14,816	53.6%	8,274	29.9%	4,569	16.5%	Rep +6,542	Rep +23.7%	77%
2022	26,295	14,014	53.3%	7,903	30.1%	4,378	16.6%	Rep +6,111	Rep +23.2%	75%
2020	26,262	14,046	53.5%	7,907	30.1%	4,309	16.4%	Rep +6,139	Rep +23.4%	75%
2018	24,044	12,679	52.7%	7,298	30.4%	4,067	16.9%	Rep +5,381	Rep +22.4%	68%
2016	24,653	12,912	52.4%	7,616	30.9%	4,125	16.7%	Rep +5,296	Rep +21.5%	69%
2014	22,191	11,744	52.9%	6,711	30.2%	3,736	16.8%	Rep +5,033	Rep +22.7%	62%
2012	23,982	12,421	51.8%	7,480	31.2%	4,081	17.0%	Rep +4,941	Rep +20.6%	66%
2010	22,174	11,915	53.7%	7,173	32.3%	3,086	13.9%	Rep +4,742	Rep +21.4%	61%
2008	24,508	12,874	52.5%	8,159	33.3%	3,475	14.2%	Rep +4,715	Rep +19.2%	68%
2006	22,446	12,838	57.2%	6,379	28.4%	3,229	14.4%	Rep +6,459	Rep +28.8%	64%
2004	22,137	12,766	57.7%	6,281	28.4%	3,090	14.0%	Rep +6,485	Rep +29.3%	64%
2002	19,464	11,690	60.1%	5,329	27.4%	2,445	12.6%	Rep +6,361	Rep +32.7%	57%
2000	18,671	11,380	61.0%	5,123	27.4%	2,168	11.6%	Rep +6,257	Rep +33.5%	56%
1998	16,400	10,260	62.6%	4,576	27.9%	1,564	9.5%	Rep +5,684	Rep +34.7%	51%
1996	15,267	9,677	63.4%	4,303	28.2%	1,287	8.4%	Rep +5,374	Rep +35.2%	49%
1994	14,384	8,966	62.3%	4,216	29.3%	1,202	8.4%	Rep +4,750	Rep +33.0%	48%
1992	14,238	8,866	62.3%	4,196	29.5%	1,176	8.3%	Rep +4,670	Rep +32.8%	49%
1990	13,509	8,627	63.9%	3,815	28.2%	1,067	7.9%	Rep +4,812	Rep +35.6%	48%
1988	13,945	8,823	63.3%	4,029	28.9%	1,093	7.8%	Rep +4,794	Rep +34.4%	51%
1986	12,849	8,292	64.5%	3,676	28.6%	881	6.9%	Rep +4,616	Rep +35.9%	48%
1984	13,382	8,543	63.8%	3,864	28.9%	975	7.3%	Rep +4,679	Rep +35.0%	52%

Union County, PA

Historical Presidential Election Results for Union County, PA

Historical Statewide Election Results for Union County, PA

Historical U.S. House Election Results for Union County, PA

Voter Registration Data for Union County, PA