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Armstrong County, PA


Metropolitan Statistical Area: Pittsburgh, PA
Designated Market Area: Pittsburgh, PA-MD-WV
USDA County Type (2015): Mining
American Communities Project County Type (2023): Rural Middle America

Places in Armstrong County, PA     [Sort places by name]

 

Tracts in Armstrong County, PA

   



Click here to view demographic data for Armstrong County, PA

2022 population: 64,747   ( 4,194 from 2010 , 806 from 2020)
Land area: 653.3 square miles
Population density: 99.1 persons per square mile

2022 Census data
White:62,542 96.59% 7.1%
Black:6320.98% 17.0%
Indian:820.13% 100.0%
Asian:1970.30% 27.1%
2+ races:6981.08% 43.0%
Hispanic:5960.92% 62.8%
Total non-White:2,2053.41% 36.5%

2020-2022 ComponentsNumberRate
Births:1,284 9.8
Deaths:2,23917.1
Net Migration: 1160.9
Net Immigration: 130.1
Change in White population:-4,784 -6.9
Change in Non-White pop.:590 0.9



Historical Presidential Election Results for Armstrong County, PA

Recent Trends
VotesΔ MarginSwing %
2024 vs. 2020 R +786 R +721 R + 0.7%
D +65
2020 vs. 2016 R +4,005 R +2,726 D + 0.2%
D +1,279
2020 vs. 2012 R +7,347 R +7,935 R + 14.9%
D -588
2020 vs. 2008 R +8,947 R +11,628 R + 28.0%
D -2,681
2016 vs. 2008 R +4,942 R +8,902 R + 28.2%
D -3,960
How to interpret this table


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

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St) 		Diff
(US) 		PSV
2024 71% Donald Trump (R) 28,275 76.3% Kamala Harris (D) 8,522 23.0% 270 [+] 0.7% 37,067 26 26 0.53%
2020 70% Donald Trump* (R) 27,489 75.5% Joe Biden (D) 8,457 23.2% 480 [+] 1.3% 36,426 27 29 0.52%
2016 60% Donald Trump (R) 23,484 73.7% Hillary Clinton (D) 7,178 22.5% 1,202 [+] 3.8% 31,864 26 28 0.52%
2012 55% Mitt Romney (R) 20,142 67.8% Barack Obama* (D) 9,045 30.4% 534 [+] 1.8% 29,721 21 21 0.52%
2008 55% John McCain (R) 18,542 61.3% Barack Obama (D) 11,138 36.8% 583 [+] 1.9% 30,263 17 16 0.50%
2004 56% George W. Bush* (R) 18,925 60.9% John Kerry (D) 12,025 38.7% 147 [+] 0.5% 31,097 12 10 0.54%
2000 49% George W. Bush (R) 15,508 56.6% Albert Gore, Jr. (D) 11,127 40.6% 788 [+] 2.9% 27,423 10 9 0.56%
1996 46% Bill Clinton* (D) 11,130 43.2% Robert Dole (R) 11,052 42.9% 3,597 [+] 14.0% 25,779 3 2 0.57%
1992 51% Bill Clinton (D) 12,995 45.9% George Bush* (R) 9,122 32.2% 6,216 [+] 21.9% 28,333 -4 -5 0.57%
1988 46% Michael Dukakis (D) 13,892 54.1% George Bush (R) 11,509 44.8% 282 [+] 1.1% 25,683 -6 -9 0.57%
1984 50% Walter Mondale (D) 14,525 51.2% Ronald Reagan* (R) 13,709 48.4% 110 0.4% 28,344 -5 -10 0.59%
1980 48% Ronald Reagan (R) 12,955 47.8% Jimmy Carter* (D) 12,718 46.9% 1,431 [+] 5.3% 27,104 -2 -3 0.59%
1976 55% Jimmy Carter (D) 15,179 52.3% Gerald Ford* (R) 13,378 46.1% 493 [+] 1.7% 29,050 -2 -2 0.63%
1972 55% Richard Nixon* (R) 17,557 61.6% George McGovern (D) 10,490 36.8% 451 [+] 1.6% 28,498 2 1 0.62%
1968 64% Richard Nixon (R) 14,132 46.6% Hubert Humphrey (D) 13,921 45.9% 2,300 [+] 7.6% 30,353 3 3 0.64%
1964 66% Lyndon Johnson* (D) 21,098 66.4% Barry Goldwater (R) 10,618 33.4% 74 0.2% 31,790 -1 -5 0.66%
1960 71% Richard Nixon (R) 19,883 57.2% John Kennedy (D) 14,799 42.6% 63 0.2% 34,745 8 8 0.69%
1956 63% Dwight Eisenhower* (R) 20,055 61.2% Adlai Stevenson (D) 12,671 38.7% 34 0.1% 32,760 5 4 0.72%
1952 57% Dwight Eisenhower (R) 16,955 55.9% Adlai Stevenson (D) 13,221 43.6% 153 0.5% 30,329 3 1 0.66%
1948 43% Thomas Dewey (R) 11,712 53.5% Harry Truman* (D) 9,900 45.2% 300 [+] 1.4% 21,912 3 8 0.59%
1944 47% Thomas Dewey (R) 13,656 56.9% Franklin Roosevelt* (D) 10,202 42.5% 126 0.5% 23,984 9 11 0.63%
1940 52% Wendell Willkie (R) 14,524 54.3% Franklin Roosevelt* (D) 12,144 45.4% 60 0.2% 26,728 8 10 0.66%
1936 65% Franklin Roosevelt* (D) 15,955 52.4% Alf Landon (R) 14,198 46.7% 281 [+] 0.9% 30,434 6 10 0.74%
1932 45% Herbert Hoover* (R) 10,884 52.1% Franklin Roosevelt (D) 9,230 44.2% 776 [+] 3.7% 20,890 1 13 0.73%
1928 51% Herbert Hoover (R) 17,625 77.9% Al Smith (D) 4,824 21.3% 187 [+] 0.8% 22,636 13 20 0.72%
1924 40% Calvin Coolidge (R) 11,192 64.2% John Davis (D) 2,931 16.8% 3,316 [+] 19.0% 17,439 -1 10 0.81%
1920 30% Warren Harding (R) 8,995 69.2% James Cox (D) 3,262 25.1% 735 [+] 5.7% 12,992 3 9 0.70%
1916 25% Charles Evans Hughes (R) 6,024 58.5% Woodrow Wilson* (D) 3,590 34.9% 682 [+] 6.6% 10,296 4 12 0.79%
1912 25% Theodore Roosevelt (Prog) 4,297 42.7% Woodrow Wilson (D) 3,027 30.1% 2,746 [+] 27.3% 10,070 -4 -4 0.83%
1908 28% William Taft (R) 6,110 59.7% William J. Bryan (D) 3,212 31.4% 917 [+] 9.0% 10,239 1 8 0.81%
1904 26% Theodore Roosevelt (R) 5,798 67.9% Alton Parker (D) 2,270 26.6% 466 [+] 5.5% 8,534 0 12 0.69%
1900 35% William McKinley* (R) 6,443 63.6% William J. Bryan (D) 3,438 33.9% 252 [+] 2.5% 10,133 3 12 0.86%
* incumbent         PSV: percent of state vote



2020 President, Armstrong County, PA
CandidateVotesPct
Joe Biden (D) 8,457 23.2%
Donald Trump* (R) 27,489 75.5%
Jo Jorgensen (Lbt) 424 1.2%
Other 56 0.2%
TOTAL 36,426
Turnout: 70% Diff (St): 27 Diff (US): 29


2016 President, Armstrong County, PA
CandidateVotesPct
Hillary Clinton (D) 7,178 22.5%
Donald Trump (R) 23,484 73.7%
Gary Johnson (Lbt) 685 2.1%
Jill Stein (Grn) 141 0.4%
Other 376 1.2%
TOTAL 31,864
Turnout: 60% Diff (St): 26 Diff (US): 28


2012 President, Armstrong County, PA
CandidateVotesPct
Barack Obama* (D) 9,045 30.4%
Mitt Romney (R) 20,142 67.8%
Gary Johnson (Lbt) 297 1.0%
Other 237 0.8%
TOTAL 29,721
Turnout: 55% Diff (St): 21 Diff (US): 21


2008 President, Armstrong County, PA
CandidateVotesPct
Barack Obama (D) 11,138 36.8%
John McCain (R) 18,542 61.3%
Ralph Nader (I) 263 0.9%
Bob Barr (Lbt) 138 0.5%
Other 182 0.6%
TOTAL 30,263
Turnout: 55% Diff (St): 17 Diff (US): 16


2004 President, Armstrong County, PA
CandidateVotesPct
George W. Bush* (R) 18,925 60.9%
John Kerry (D) 12,025 38.7%
Other 147 0.5%
TOTAL 31,097
Turnout: 56% Diff (St): 12 Diff (US): 10


2000 President, Armstrong County, PA
CandidateVotesPct
George W. Bush (R) 15,508 56.6%
Albert Gore, Jr. (D) 11,127 40.6%
Ralph Nader (Grn) 485 1.8%
Pat Buchanan (Ref) 242 0.9%
Other 61 0.2%
TOTAL 27,423
Turnout: 49% Diff (St): 10 Diff (US): 9


1996 President, Armstrong County, PA
CandidateVotesPct
Bill Clinton* (D) 11,130 43.2%
Robert Dole (R) 11,052 42.9%
Ross Perot (Ref) 3,452 13.4%
Harry Browne (Lbt) 47 0.2%
Other 98 0.4%
TOTAL 25,779
Turnout: 46% Diff (St): 3 Diff (US): 2


1992 President, Armstrong County, PA
CandidateVotesPct
Bill Clinton (D) 12,995 45.9%
George Bush* (R) 9,122 32.2%
Ross Perot (I) 6,166 21.8%
Other 50 0.2%
TOTAL 28,333
Turnout: 51% Diff (St): -4 Diff (US): -5


1988 President, Armstrong County, PA
CandidateVotesPct
George Bush (R) 11,509 44.8%
Michael Dukakis (D) 13,892 54.1%
Ron Paul (Lbt) 22 0.1%
Other 260 1.0%
TOTAL 25,683
Turnout: 46% Diff (St): -6 Diff (US): -9


1984 President, Armstrong County, PA
CandidateVotesPct
Ronald Reagan* (R) 13,709 48.4%
Walter Mondale (D) 14,525 51.2%
Other 110 0.4%
TOTAL 28,344
Turnout: 50% Diff (St): -5 Diff (US): -10


1980 President, Armstrong County, PA
CandidateVotesPct
Ronald Reagan (R) 12,955 47.8%
Jimmy Carter* (D) 12,718 46.9%
John Anderson (I) 1,153 4.3%
Edward Clark (Lbt) 209 0.8%
Other 69 0.3%
TOTAL 27,104
Turnout: 48% Diff (St): -2 Diff (US): -3


1976 President, Armstrong County, PA
CandidateVotesPct
Jimmy Carter (D) 15,179 52.3%
Gerald Ford* (R) 13,378 46.1%
Eugene McCarthy (I) 290 1.0%
Other 203 0.7%
TOTAL 29,050
Turnout: 55% Diff (St): -2 Diff (US): -2


1972 President, Armstrong County, PA
CandidateVotesPct
Richard Nixon* (R) 17,557 61.6%
George McGovern (D) 10,490 36.8%
John Schmitz (Amer) 412 1.4%
Other 39 0.1%
TOTAL 28,498
Turnout: 55% Diff (St): 2 Diff (US): 1


1968 President, Armstrong County, PA
CandidateVotesPct
Richard Nixon (R) 14,132 46.6%
Hubert Humphrey (D) 13,921 45.9%
George Wallace (AIP) 2,256 7.4%
Other 44 0.1%
TOTAL 30,353
Turnout: 64% Diff (St): 3 Diff (US): 3


1964 President, Armstrong County, PA
CandidateVotesPct
Lyndon Johnson* (D) 21,098 66.4%
Barry Goldwater (R) 10,618 33.4%
Other 74 0.2%
TOTAL 31,790
Turnout: 66% Diff (St): -1 Diff (US): -5


1960 President, Armstrong County, PA
CandidateVotesPct
John Kennedy (D) 14,799 42.6%
Richard Nixon (R) 19,883 57.2%
Other 63 0.2%
TOTAL 34,745
Turnout: 71% Diff (St): 8 Diff (US): 8


1956 President, Armstrong County, PA
CandidateVotesPct
Dwight Eisenhower* (R) 20,055 61.2%
Adlai Stevenson (D) 12,671 38.7%
Other 34 0.1%
TOTAL 32,760
Turnout: 63% Diff (St): 5 Diff (US): 4


1952 President, Armstrong County, PA
CandidateVotesPct
Dwight Eisenhower (R) 16,955 55.9%
Adlai Stevenson (D) 13,221 43.6%
Other 153 0.5%
TOTAL 30,329
Turnout: 57% Diff (St): 3 Diff (US): 1


1948 President, Armstrong County, PA
CandidateVotesPct
Harry Truman* (D) 9,900 45.2%
Thomas Dewey (R) 11,712 53.5%
Henry Wallace (Prog) 120 0.5%
Other 180 0.8%
TOTAL 21,912
Turnout: 43% Diff (St): 3 Diff (US): 8


1944 President, Armstrong County, PA
CandidateVotesPct
Franklin Roosevelt* (D) 10,202 42.5%
Thomas Dewey (R) 13,656 56.9%
Other 126 0.5%
TOTAL 23,984
Turnout: 47% Diff (St): 9 Diff (US): 11


1940 President, Armstrong County, PA
CandidateVotesPct
Franklin Roosevelt* (D) 12,144 45.4%
Wendell Willkie (R) 14,524 54.3%
Other 60 0.2%
TOTAL 26,728
Turnout: 52% Diff (St): 8 Diff (US): 10


1936 President, Armstrong County, PA
CandidateVotesPct
Franklin Roosevelt* (D) 15,955 52.4%
Alf Landon (R) 14,198 46.7%
William Lemke (Union) 103 0.3%
Norman Thomas (Soc) 39 0.1%
Other 139 0.5%
TOTAL 30,434
Turnout: 65% Diff (St): 6 Diff (US): 10


1932 President, Armstrong County, PA
CandidateVotesPct
Franklin Roosevelt (D) 9,230 44.2%
Herbert Hoover* (R) 10,884 52.1%
Norman Thomas (Soc) 483 2.3%
Other 293 1.4%
TOTAL 20,890
Turnout: 45% Diff (St): 1 Diff (US): 13


1928 President, Armstrong County, PA
CandidateVotesPct
Herbert Hoover (R) 17,625 77.9%
Al Smith (D) 4,824 21.3%
Norman Thomas (Soc) 73 0.3%
Other 114 0.5%
TOTAL 22,636
Turnout: 51% Diff (St): 13 Diff (US): 20


1924 President, Armstrong County, PA
CandidateVotesPct
Calvin Coolidge (R) 11,192 64.2%
John Davis (D) 2,931 16.8%
Robert LaFollette (Prog) 2,228 12.8%
Other 1,088 6.2%
TOTAL 17,439
Turnout: 40% Diff (St): -1 Diff (US): 10


1920 President, Armstrong County, PA
CandidateVotesPct
Warren Harding (R) 8,995 69.2%
James Cox (D) 3,262 25.1%
Eugene Debs (Soc) 220 1.7%
Parley Christiansen (FL) 84 0.6%
Aaron Watkins (Proh) 427 3.3%
Other 4 0.0%
TOTAL 12,992
Turnout: 30% Diff (St): 3 Diff (US): 9


1916 President, Armstrong County, PA
CandidateVotesPct
Woodrow Wilson* (D) 3,590 34.9%
Charles Evans Hughes (R) 6,024 58.5%
Allan Benson (Soc) 316 3.1%
James Hanly (Proh) 364 3.5%
Other 2 0.0%
TOTAL 10,296
Turnout: 25% Diff (St): 4 Diff (US): 12


1912 President, Armstrong County, PA
CandidateVotesPct
Woodrow Wilson (D) 3,027 30.1%
Theodore Roosevelt (Prog) 4,297 42.7%
William Taft* (R) 1,904 18.9%
Eugene Debs (Soc) 643 6.4%
Eugene Chafin (Proh) 198 2.0%
Other 1 0.0%
TOTAL 10,070
Turnout: 25% Diff (St): -4 Diff (US): -4


1908 President, Armstrong County, PA
CandidateVotesPct
William Taft (R) 6,110 59.7%
William J. Bryan (D) 3,212 31.4%
Eugene Debs (Soc) 160 1.6%
Eugene Chafin (Proh) 738 7.2%
Thomas Hisgen (I) 6 0.1%
Other 13 0.1%
TOTAL 10,239
Turnout: 28% Diff (St): 1 Diff (US): 8


1904 President, Armstrong County, PA
CandidateVotesPct
Theodore Roosevelt (R) 5,798 67.9%
Alton Parker (D) 2,270 26.6%
Eugene Debs (Soc) 112 1.3%
Silas Swallow (Proh) 346 4.1%
Other 8 0.1%
TOTAL 8,534
Turnout: 26% Diff (St): 0 Diff (US): 12


1900 President, Armstrong County, PA
CandidateVotesPct
William McKinley* (R) 6,443 63.6%
William J. Bryan (D) 3,438 33.9%
John Woolley (Proh) 221 2.2%
Eugene Debs (Soc) 24 0.2%
Other 7 0.1%
TOTAL 10,133
Turnout: 35% Diff (St): 3 Diff (US): 12
* incumbent

Historical Statewide Election Results for Armstrong County, PA

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 54% Mehmet Oz (R) 19,575 68.9% John Fetterman (D) 8,065 28.4% 773 [+] 2.7% 28,413 23 0.53%
2022 G 54% Doug Mastriano (R) 18,419 64.7% Josh Shapiro (D) 9,523 33.5% 515 [+] 1.8% 28,457 23 0.53%
2018 S1 46% Lou Barletta (R) 15,449 63.1% Bob Casey, Jr.* (D) 8,570 35.0% 469 [+] 1.9% 24,488 20 0.49%
2018 G 46% Scott Wagner (R) 15,373 62.4% Tom Wolf* (D) 8,839 35.9% 431 [+] 1.7% 24,643 22 0.49%
2016 S3 59% Pat Toomey* (R) 20,793 66.2% Katie McGinty (D) 8,387 26.7% 2,220 [+] 7.1% 31,400 17 0.52%
2014 G 35% Tom Corbett* (R) 11,520 61.6% Tom Wolf (D) 7,195 38.4% 0 0.0% 18,715 16 0.54%
2012 S1 54% Tom Smith (R) 19,442 65.9% Bob Casey, Jr.* (D) 9,496 32.2% 574 [+] 1.9% 29,512 21 0.52%
2010 S3 41% Pat Toomey (R) 14,693 65.3% Joe Sestak (D) 7,800 34.7% 0 0.0% 22,493 14 0.57%
2010 G 41% Tom Corbett (R) 16,096 70.9% Dan Onorato (D) 6,595 29.1% 0 0.0% 22,691 16 0.57%
2006 S1 42% Bob Casey, Jr. (D) 11,549 50.1% Rick Santorum* (R) 11,499 49.9% 0 0.0% 23,048 9 0.56%
2006 G 42% Lynn Swann (R) 13,595 58.7% Ed Rendell* (D) 9,552 41.3% 0 0.0% 23,147 19 0.57%
2004 S3 56% Arlen Specter* (R) 17,504 56.8% Joseph Hoeffel (D) 9,831 31.9% 3,458 [+] 11.2% 30,793 4 0.55%
2002 G 37% Mike Fisher (R) 11,898 58.4% Ed Rendell (D) 7,965 39.1% 501 [+] 2.5% 20,364 14 0.57%
2000 S1 49% Rick Santorum* (R) 15,388 56.0% Ron Klink (D) 11,380 41.4% 730 [+] 2.7% 27,498 4 0.58%
1998 S3 32% Arlen Specter* (R) 11,748 65.9% Bill Lloyd (D) 5,212 29.2% 876 [+] 4.9% 17,836 5 0.60%
1998 G 32% Tom Ridge* (R) 8,641 48.7% Ivan Itkin (D) 4,900 27.6% 4,197 [+] 23.7% 17,738 -9 0.59%
1994 S1 39% Rick Santorum (R) 11,194 51.0% Harris Wofford* (D) 9,513 43.4% 1,229 [+] 5.6% 21,936 2 0.62%
1994 G 39% Tom Ridge (R) 8,821 40.5% Mark Singel (D) 7,944 36.5% 5,007 [+] 23.0% 21,772 -5 0.61%
1992 S3 50% Arlen Specter* (R) 13,979 49.7% Lynn Yeakel (D) 12,206 43.4% 1,916 [+] 6.8% 28,101 1 0.59%
1991 S1 41% Harris Wofford (D) 13,369 57.8% Richard Thornburgh (R) 9,756 42.2% 0 0.0% 23,125 -3 0.68%
1990 G 36% Robert Casey* (D) 14,077 69.5% Barbara Hafer (R) 6,192 30.5% 0 0.0% 20,269 -2 0.66%
1988 S1 46% John Heinz* (R) 18,708 72.7% Joseph Vignola (D) 5,967 23.2% 1,052 [+] 4.1% 25,727 6 0.59%
1986 S3 38% Arlen Specter* (R) 11,854 56.0% Bob Edgar (D) 9,188 43.4% 141 [+] 0.7% 21,183 0 0.63%
1986 G 38% Robert Casey (D) 11,635 54.8% William Scranton III (R) 9,376 44.2% 225 [+] 1.1% 21,236 -4 0.63%
1982 S1 42% John Heinz* (R) 13,854 58.1% Cyril Wecht (D) 9,684 40.6% 301 [+] 1.3% 23,839 -1 0.66%
1982 G 42% Allen Ertel (D) 12,563 52.9% Richard Thornburgh* (R) 11,010 46.4% 165 [+] 0.7% 23,738 -4 0.64%
1980 S3 47% Pete Flaherty (D) 16,936 63.0% Arlen Specter (R) 9,810 36.5% 138 [+] 0.5% 26,884 -14 0.61%
1978 G 45% Pete Flaherty (D) 14,263 59.4% Richard Thornburgh (R) 9,665 40.2% 86 [+] 0.4% 24,014 -12 0.64%
1976 S1 55% John Heinz (R) 18,393 63.6% William Green (D) 10,413 36.0% 111 [+] 0.4% 28,917 11 0.64%
1974 S3 48% Pete Flaherty (D) 14,039 55.3% Richard Schweiker* (R) 11,238 44.3% 101 [+] 0.4% 25,378 -9 0.73%
1974 G 48% Milton Shapp* (D) 12,566 50.0% Andrew Lewis (R) 12,372 49.2% 185 [+] 0.7% 25,123 4 0.72%
1970 S1 50% Hugh Scott* (R) 13,002 54.2% William Sesler (D) 10,658 44.5% 313 [+] 1.3% 23,973 3 0.66%
1970 G 50% Milton Shapp (D) 14,186 59.1% Raymond Broderick (R) 9,375 39.1% 430 [+] 1.8% 23,991 -3 0.65%
1968 S3 63% Richard Schweiker (R) 17,263 57.4% Joseph Clark* (D) 12,363 41.1% 446 [+] 1.5% 30,072 6 0.65%
1966 G 57% Raymond Shafer (R) 14,663 53.4% Milton Shapp (D) 12,497 45.5% 322 [+] 1.2% 27,482 1 0.68%
1964 S1 66% Hugh Scott* (R) 16,444 51.4% Genevieve Blatt (D) 15,424 48.2% 113 [+] 0.4% 31,981 1 0.67%
1962 S3 65% James Van Zandt (R) 16,081 50.8% Joseph Clark* (D) 15,509 49.0% 79 [+] 0.2% 31,669 2 0.72%
1962 G 65% William Scranton (R) 18,779 59.4% Richardson Dilworth (D) 12,668 40.1% 151 [+] 0.5% 31,598 4 0.72%
*: 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 Armstrong County, PA

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 PA15Glenn Thompson* (R) 21,062 74.7% Michael Molesevich (D) 7,140 25.3% 0 0.0% 28,202
County Total for 2022-11-08:   28,202
2020-11-03 PA15Glenn Thompson* (R) 26,934 75.7% Robert Williams (D) 8,629 24.3% 0 0.0% 35,563
County Total for 2020-11-03:   35,563
2018-11-06 PA15Glenn Thompson* (R) 16,760 69.0% Susan Boser (D) 7,521 31.0% 0 0.0% 24,281
County Total for 2018-11-06:   24,281
2016-11-08 PA03Mike Kelly* (R) 26,957 100.0% 0 0.0% 26,957
County Total for 2016-11-08:   26,957
2014-11-04 PA03Mike Kelly* (R) 13,204 72.0% Dan LaVallee (D) 5,141 28.0% 0 0.0% 18,345
County Total for 2014-11-04:   18,345
2012-11-06 PA03Mike Kelly* (R) 18,939 65.6% Missa Eaton (D) 8,607 29.8% 1,329 4.6% 28,875
County Total for 2012-11-06:   28,875
2010-11-02 PA03Mike Kelly (R) 7,557 71.1% Kathy Dahlkemper* (D) 3,070 28.9% 0 0.0% 10,627
2010-11-02 PA12Tim Burns (R) 6,931 58.6% Mark Critz* (D) 4,893 41.4% 0 0.0% 11,824
County Total for 2010-11-02:   22,451
2010-05-18 sp PA12Tim Burns (R) 4,468 55.1% Mark Critz (D) 3,401 41.9% 246 3.0% 8,115
County Total for 2010-05-18:   8,115
2008-11-04 PA03Philip English* (R) 7,843 57.6% Kathy Dahlkemper (D) 5,783 42.4% 0 0.0% 13,626
2008-11-04 PA12Bill Russell (R) 8,415 51.9% John Murtha* (D) 7,793 48.1% 0 0.0% 16,208
County Total for 2008-11-04:   29,834
2006-11-07 PA03Philip English* (R) 6,227 59.5% Steven Porter (D) 3,866 36.9% 379 3.6% 10,472
2006-11-07 PA12John Murtha* (D) 6,341 50.9% Diana Irey (R) 6,105 49.1% 0 0.0% 12,446
County Total for 2006-11-07:   22,918
2004-11-02 PA03Philip English* (R) 9,014 65.4% Steven Porter (D) 4,767 34.6% 0 0.0% 13,781
2004-11-02 PA12John Murtha* (D) 13,927 100.0% 0 0.0% 13,927
County Total for 2004-11-02:   27,708
2002-11-05 PA03Philip English* (R) 6,350 82.0% Andrea Benson (Green) 1,391 18.0% 0 0.0% 7,741
2002-11-05 PA12John Murtha* (D) 7,784 67.2% Bill Choby (R) 3,794 32.8% 0 0.0% 11,578
County Total for 2002-11-05:   19,319
2000-11-07 PA05John Peterson* (R) 253 87.5% William Belitskus (Green) 26 9.0% 10 3.5% 289
2000-11-07 PA12John Murtha* (D) 17,055 63.3% Bill Choby (R) 9,200 34.2% 670 2.5% 26,925
County Total for 2000-11-07:   27,214
1996-11-05 PA05John Peterson (R) 193 72.3% Ruth Rudy (D) 74 27.7% 0 0.0% 267
1996-11-05 PA12John Murtha* (D) 15,130 60.6% Bill Choby (R) 9,840 39.4% 0 0.0% 24,970
County Total for 1996-11-05:   25,237
1994-11-08 PA05Bill Clinger* (R) 179 100.0% 0 0.0% 179
1994-11-08 PA12John Murtha* (D) 13,476 63.3% Bill Choby (R) 7,809 36.7% 0 0.0% 21,285
County Total for 1994-11-08:   21,464
1992-11-03 PA05Bill Clinger* (R) 259 100.0% 0 0.0% 259
1992-11-03 PA12John Murtha* (D) 22,583 100.0% 0 0.0% 22,583
County Total for 1992-11-03:   22,842
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Armstrong County, PA

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2024 44,677 27,988 62.6% 11,419 25.6% 5,270 11.8% Rep +16,569 Rep +37.1% 83%
2022 42,934 25,843 60.2% 12,154 28.3% 4,937 11.5% Rep +13,689 Rep +31.9% 82%
2020 44,829 25,983 58.0% 13,659 30.5% 5,187 11.6% Rep +12,324 Rep +27.5% 86%
2018 41,350 22,211 53.7% 14,419 34.9% 4,720 11.4% Rep +7,792 Rep +18.8% 78%
2016 42,552 22,120 52.0% 15,782 37.1% 4,650 10.9% Rep +6,338 Rep +14.9% 80%
2014 41,136 19,988 48.6% 16,788 40.8% 4,360 10.6% Rep +3,200 Rep +7.8% 77%
2012 42,178 20,387 48.3% 17,599 41.7% 4,192 9.9% Rep +2,788 Rep +6.6% 78%
2010 42,709 20,017 46.9% 18,669 43.7% 4,023 9.4% Rep +1,348 Rep +3.2% 78%
2008 45,521 20,758 45.6% 20,521 45.1% 4,242 9.3% Rep +237 Rep +0.5% 83%
2006 44,306 20,519 46.3% 19,710 44.5% 4,077 9.2% Rep +809 Rep +1.8% 80%
2004 45,231 20,718 45.8% 20,436 45.2% 4,077 9.0% Rep +282 Rep +0.6% 82%
2002 43,315 19,247 44.4% 20,379 47.0% 3,689 8.5% Dem +1,132 Dem +2.6% 78%
2000 43,075 18,927 43.9% 20,600 47.8% 3,548 8.2% Dem +1,673 Dem +3.9% 77%
1998 40,252 17,434 43.3% 19,798 49.2% 3,020 7.5% Dem +2,364 Dem +5.9% 72%
1996 38,443 16,734 43.5% 19,110 49.7% 2,599 6.8% Dem +2,376 Dem +6.2% 69%
1994 33,080 14,384 43.5% 17,532 53.0% 1,164 3.5% Dem +3,148 Dem +9.5% 59%
1992 33,272 14,539 43.7% 17,607 52.9% 1,126 3.4% Dem +3,068 Dem +9.2% 60%
1990 32,140 14,460 45.0% 16,753 52.1% 927 2.9% Dem +2,293 Dem +7.1% 58%
1988 33,092 14,900 45.0% 17,121 51.7% 1,071 3.2% Dem +2,221 Dem +6.7% 59%
1986 34,047 15,490 45.5% 17,371 51.0% 1,186 3.5% Dem +1,881 Dem +5.5% 61%
1984 35,632 16,322 45.8% 18,127 50.9% 1,183 3.3% Dem +1,805 Dem +5.1% 63%
VAPOP% is the estimated percentage of voting age population that is registered.
Registration data may include "inactive" voters.   Data for each year pertains to the November elections.