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McClain County, OK


Metropolitan Statistical Area: Oklahoma City, OK
Designated Market Area: Oklahoma City, OK
American Communities Project County Type (2023): Exurbs

Places in McClain County, OK     [Sort places by name]

 

Tracts in McClain County, OK

   



Click here to view demographic data for McClain County, OK

2022 population: 45,306   ( 10,800 from 2010 , 3,639 from 2020)
Land area: 570.7 square miles
Population density: 79.4 persons per square mile

2022 Census data
White:34,673 76.53% 24.1%
Black:6001.32% 162.0%
Indian:2,9606.53% 38.2%
Asian:3430.76% 157.9%
2+ races:2,4765.47% 50.0%
Hispanic:4,2549.39% 77.2%
Total non-White:10,63323.47% 62.0%

2020-2022 ComponentsNumberRate
Births:894 10.7
Deaths:1,02112.3
Net Migration: 3,77545.3
Net Immigration: 150.2
Change in White population:6,731 19.5
Change in Non-White pop.:4,069 11.8



Historical Presidential Election Results for McClain County, OK



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

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St)
Diff
(US)
PSV
2020 58% Donald Trump* (R) 15,295 79.5% Joe Biden (D) 3,582 18.6% 359 [+] 1.9% 19,236 14 33 1.23%
2016 58% Donald Trump (R) 13,169 78.1% Hillary Clinton (D) 2,894 17.2% 795 [+] 4.7% 16,858 13 32 1.16%
2012 54% Mitt Romney (R) 11,112 77.7% Barack Obama* (D) 3,194 22.3% 0 0.0% 14,306 11 30 1.07%
2008 61% John McCain (R) 11,193 75.9% Barack Obama (D) 3,551 24.1% 0 0.0% 14,744 10 30 1.01%
2004 62% George W. Bush* (R) 10,041 72.9% John Kerry (D) 3,742 27.1% 0 0.0% 13,783 7 22 0.94%
2000 52% George W. Bush (R) 6,750 64.0% Albert Gore, Jr. (D) 3,679 34.9% 110 [+] 1.0% 10,539 4 16 0.85%
1996 50% Robert Dole (R) 4,363 46.2% Bill Clinton* (D) 3,753 39.8% 1,323 [+] 14.0% 9,439 -2 6 0.78%
1992 62% George Bush* (R) 4,377 40.6% Bill Clinton (D) 3,378 31.3% 3,021 [+] 28.0% 10,776 -2 3 0.78%
1988 53% George Bush (R) 4,771 56.4% Michael Dukakis (D) 3,594 42.5% 88 [+] 1.0% 8,453 -1 3 0.72%
1984 58% Ronald Reagan* (R) 6,056 69.8% Walter Mondale (D) 2,549 29.4% 67 0.8% 8,672 1 11 0.69%
1980 54% Ronald Reagan (R) 4,284 56.9% Jimmy Carter* (D) 2,990 39.7% 259 [+] 3.4% 7,533 -4 6 0.66%
1976 57% Jimmy Carter (D) 4,048 61.6% Gerald Ford* (R) 2,444 37.2% 80 [+] 1.2% 6,572 -13 -11 0.60%
1972 58% Richard Nixon* (R) 4,241 73.2% George McGovern (D) 1,350 23.3% 206 [+] 3.6% 5,797 -1 12 0.56%
1968 69% Richard Nixon (R) 2,047 37.0% Hubert Humphrey (D) 1,842 33.3% 1,647 [+] 29.8% 5,536 -11 -6 0.59%
1964 68% Lyndon Johnson* (D) 3,638 69.0% Barry Goldwater (R) 1,638 31.0% 0 0.0% 5,276 -13 -7 0.57%
1960 67% Richard Nixon (R) 2,547 51.9% John Kennedy (D) 2,365 48.1% 0 0.0% 4,912 -7 2 0.54%
1956 64% Adlai Stevenson (D) 2,981 58.9% Dwight Eisenhower* (R) 2,081 41.1% 0 0.0% 5,062 -14 -16 0.59%
1952 66% Adlai Stevenson (D) 3,201 57.9% Dwight Eisenhower (R) 2,326 42.1% 0 0.0% 5,527 -13 -13 0.58%
1948 50% Harry Truman* (D) 3,451 79.2% Thomas Dewey (R) 908 20.8% 0 0.0% 4,359 -16 -24 0.60%
1944 50% Franklin Roosevelt* (D) 3,301 68.8% Thomas Dewey (R) 1,492 31.1% 8 0.2% 4,801 -13 -15 0.66%
1940 53% Franklin Roosevelt* (D) 3,768 66.8% Wendell Willkie (R) 1,862 33.0% 11 0.2% 5,641 -9 -12 0.68%
1936 52% Franklin Roosevelt* (D) 4,092 77.2% Alf Landon (R) 1,191 22.5% 17 [+] 0.3% 5,300 -10 -14 0.71%
1932 55% Franklin Roosevelt (D) 5,087 86.1% Herbert Hoover* (R) 818 13.9% 0 0.0% 5,905 -13 -26 0.84%
1928 43% Herbert Hoover (R) 2,399 55.1% Al Smith (D) 1,913 43.9% 44 [+] 1.0% 4,356 -9 -3 0.70%
1924 42% John Davis (D) 2,519 62.8% Calvin Coolidge (R) 1,233 30.7% 259 [+] 6.5% 4,011 -12 -23 0.76%
1920 47% James Cox (D) 2,315 53.9% Warren Harding (R) 1,733 40.3% 250 [+] 5.8% 4,298 -10 -20 0.88%
1916 32% Woodrow Wilson* (D) 1,541 56.7% Charles Evans Hughes (R) 680 25.0% 495 [+] 18.2% 2,716 -8 -21 0.93%
1912 29% Woodrow Wilson (D) 1,273 56.0% William Taft* (R) 583 25.6% 419 [+] 18.4% 2,275 -10 2 0.90%
1908 40% William J. Bryan (D) 1,292 54.4% William Taft (R) 782 32.9% 300 [+] 12.6% 2,374 -9 -19 0.93%
* incumbent         PSV: percent of state vote



2020 President, McClain County, OK
CandidateVotesPct
Joe Biden (D) 3,582 18.6%
Donald Trump* (R) 15,295 79.5%
Jo Jorgensen (Lbt) 236 1.2%
Other 123 0.6%
TOTAL 19,236
Turnout: 58% Diff (St): 14 Diff (US): 33


2016 President, McClain County, OK
CandidateVotesPct
Hillary Clinton (D) 2,894 17.2%
Donald Trump (R) 13,169 78.1%
Gary Johnson (Lbt) 795 4.7%
TOTAL 16,858
Turnout: 58% Diff (St): 13 Diff (US): 32


2012 President, McClain County, OK
CandidateVotesPct
Barack Obama* (D) 3,194 22.3%
Mitt Romney (R) 11,112 77.7%
TOTAL 14,306
Turnout: 54% Diff (St): 11 Diff (US): 30


2008 President, McClain County, OK
CandidateVotesPct
Barack Obama (D) 3,551 24.1%
John McCain (R) 11,193 75.9%
TOTAL 14,744
Turnout: 61% Diff (St): 10 Diff (US): 30


2004 President, McClain County, OK
CandidateVotesPct
George W. Bush* (R) 10,041 72.9%
John Kerry (D) 3,742 27.1%
TOTAL 13,783
Turnout: 62% Diff (St): 7 Diff (US): 22


2000 President, McClain County, OK
CandidateVotesPct
George W. Bush (R) 6,750 64.0%
Albert Gore, Jr. (D) 3,679 34.9%
Pat Buchanan (Ref) 70 0.7%
Other 40 0.4%
TOTAL 10,539
Turnout: 52% Diff (St): 4 Diff (US): 16


1996 President, McClain County, OK
CandidateVotesPct
Bill Clinton* (D) 3,753 39.8%
Robert Dole (R) 4,363 46.2%
Ross Perot (Ref) 1,289 13.7%
Harry Browne (Lbt) 34 0.4%
TOTAL 9,439
Turnout: 50% Diff (St): -2 Diff (US): 6


1992 President, McClain County, OK
CandidateVotesPct
Bill Clinton (D) 3,378 31.3%
George Bush* (R) 4,377 40.6%
Ross Perot (I) 2,996 27.8%
Other 25 0.2%
TOTAL 10,776
Turnout: 62% Diff (St): -2 Diff (US): 3


1988 President, McClain County, OK
CandidateVotesPct
George Bush (R) 4,771 56.4%
Michael Dukakis (D) 3,594 42.5%
Ron Paul (Lbt) 68 0.8%
Other 20 0.2%
TOTAL 8,453
Turnout: 53% Diff (St): -1 Diff (US): 3


1984 President, McClain County, OK
CandidateVotesPct
Ronald Reagan* (R) 6,056 69.8%
Walter Mondale (D) 2,549 29.4%
Other 67 0.8%
TOTAL 8,672
Turnout: 58% Diff (St): 1 Diff (US): 11


1980 President, McClain County, OK
CandidateVotesPct
Ronald Reagan (R) 4,284 56.9%
Jimmy Carter* (D) 2,990 39.7%
John Anderson (I) 185 2.5%
Edward Clark (Lbt) 74 1.0%
TOTAL 7,533
Turnout: 54% Diff (St): -4 Diff (US): 6


1976 President, McClain County, OK
CandidateVotesPct
Jimmy Carter (D) 4,048 61.6%
Gerald Ford* (R) 2,444 37.2%
Eugene McCarthy (I) 80 1.2%
TOTAL 6,572
Turnout: 57% Diff (St): -13 Diff (US): -11


1972 President, McClain County, OK
CandidateVotesPct
Richard Nixon* (R) 4,241 73.2%
George McGovern (D) 1,350 23.3%
John Schmitz (Amer) 206 3.6%
TOTAL 5,797
Turnout: 58% Diff (St): -1 Diff (US): 12


1968 President, McClain County, OK
CandidateVotesPct
Richard Nixon (R) 2,047 37.0%
Hubert Humphrey (D) 1,842 33.3%
George Wallace (AIP) 1,647 29.8%
TOTAL 5,536
Turnout: 69% Diff (St): -11 Diff (US): -6


1964 President, McClain County, OK
CandidateVotesPct
Lyndon Johnson* (D) 3,638 69.0%
Barry Goldwater (R) 1,638 31.0%
TOTAL 5,276
Turnout: 68% Diff (St): -13 Diff (US): -7


1948 President, McClain County, OK
CandidateVotesPct
Harry Truman* (D) 3,451 79.2%
Thomas Dewey (R) 908 20.8%
TOTAL 4,359
Turnout: 50% Diff (St): -16 Diff (US): -24


1944 President, McClain County, OK
CandidateVotesPct
Franklin Roosevelt* (D) 3,301 68.8%
Thomas Dewey (R) 1,492 31.1%
Other 8 0.2%
TOTAL 4,801
Turnout: 50% Diff (St): -13 Diff (US): -15


1940 President, McClain County, OK
CandidateVotesPct
Franklin Roosevelt* (D) 3,768 66.8%
Wendell Willkie (R) 1,862 33.0%
Other 11 0.2%
TOTAL 5,641
Turnout: 53% Diff (St): -9 Diff (US): -12


1936 President, McClain County, OK
CandidateVotesPct
Franklin Roosevelt* (D) 4,092 77.2%
Alf Landon (R) 1,191 22.5%
Norman Thomas (Soc) 10 0.2%
Other 7 0.1%
TOTAL 5,300
Turnout: 52% Diff (St): -10 Diff (US): -14


1932 President, McClain County, OK
CandidateVotesPct
Franklin Roosevelt (D) 5,087 86.1%
Herbert Hoover* (R) 818 13.9%
TOTAL 5,905
Turnout: 55% Diff (St): -13 Diff (US): -26


1928 President, McClain County, OK
CandidateVotesPct
Herbert Hoover (R) 2,399 55.1%
Al Smith (D) 1,913 43.9%
Norman Thomas (Soc) 32 0.7%
Other 12 0.3%
TOTAL 4,356
Turnout: 43% Diff (St): -9 Diff (US): -3


1924 President, McClain County, OK
CandidateVotesPct
Calvin Coolidge (R) 1,233 30.7%
John Davis (D) 2,519 62.8%
Robert LaFollette (Prog) 259 6.5%
TOTAL 4,011
Turnout: 42% Diff (St): -12 Diff (US): -23


1920 President, McClain County, OK
CandidateVotesPct
Warren Harding (R) 1,733 40.3%
James Cox (D) 2,315 53.9%
Eugene Debs (Soc) 250 5.8%
TOTAL 4,298
Turnout: 47% Diff (St): -10 Diff (US): -20


1916 President, McClain County, OK
CandidateVotesPct
Woodrow Wilson* (D) 1,541 56.7%
Charles Evans Hughes (R) 680 25.0%
Other 495 18.2%
TOTAL 2,716
Turnout: 32% Diff (St): -8 Diff (US): -21


1912 President, McClain County, OK
CandidateVotesPct
Woodrow Wilson (D) 1,273 56.0%
William Taft* (R) 583 25.6%
Eugene Debs (Soc) 408 17.9%
Eugene Chafin (Proh) 11 0.5%
TOTAL 2,275
Turnout: 29% Diff (St): -10 Diff (US): 2


1908 President, McClain County, OK
CandidateVotesPct
William Taft (R) 782 32.9%
William J. Bryan (D) 1,292 54.4%
Other 300 12.6%
TOTAL 2,374
Turnout: 40% Diff (St): -9 Diff (US): -19
* incumbent

Historical Statewide Election Results for McClain County, OK

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 45% James Lankford* (R) 11,520 76.7% Madison Horn (D) 2,988 19.9% 520 [+] 3.5% 15,028 12 1.31%
2022 S2 45% Markwayne Mullin (R) 11,107 74.0% Kendra Horn (D) 3,500 23.3% 405 [+] 2.7% 15,012 12 1.30%
2022 G 45% Kevin Stitt* (R) 10,168 67.5% Joy Hofmeister (D) 4,458 29.6% 428 [+] 2.8% 15,054 12 1.31%
2020 S2 58% Jim Inhofe* (R) 14,603 76.1% Abby Broyles (D) 3,861 20.1% 729 [+] 3.8% 19,193 13 1.23%
2018 G 46% Kevin Stitt (R) 9,021 65.4% Drew Edmondson (D) 4,286 31.0% 497 [+] 3.6% 13,804 11 1.16%
2016 S3 58% James Lankford* (R) 13,434 79.7% Mike Workman (D) 2,388 14.2% 1,040 [+] 6.2% 16,862 12 1.16%
2014 S3 33% James Lankford (R) 7,033 77.7% Connie Johnson (D) 1,761 19.5% 255 [+] 2.8% 9,049 10 1.10%
2014 S2 33% Jim Inhofe* (R) 6,982 77.4% Matt Silverstein (D) 1,735 19.2% 301 [+] 3.3% 9,018 9 1.10%
2014 G 33% Mary Fallin* (R) 5,593 61.7% Joe Dorman (D) 3,210 35.4% 260 [+] 2.9% 9,063 6 1.10%
2010 S3 43% Tom Coburn* (R) 8,482 77.9% Jim Rogers (D) 2,100 19.3% 307 [+] 2.8% 10,889 7 1.07%
2010 G 44% Mary Fallin (R) 7,248 65.5% Jari Askins (D) 3,817 34.5% 0 0.0% 11,065 5 1.07%
2008 S2 56% Jim Inhofe* (R) 8,658 63.7% Andrew Rice (D) 4,307 31.7% 629 [+] 4.6% 13,594 7 1.01%
2006 G 44% Brad Henry* (D) 6,622 65.2% Ernest Istook (R) 3,527 34.8% 0 0.0% 10,149 1 1.10%
2004 S3 61% Tom Coburn (R) 7,845 57.7% Brad Carson (D) 4,552 33.5% 1,197 [+] 8.8% 13,594 5 0.94%
2002 S2 45% Jim Inhofe* (R) 5,813 60.5% David Walters (D) 3,098 32.3% 693 [+] 7.2% 9,604 3 0.94%
2002 G 46% Steve Largent (R) 4,115 42.2% Brad Henry (D) 4,102 42.1% 1,536 [+] 15.7% 9,753 0 0.94%
1998 S3 36% Don Nickles* (R) 4,867 69.6% Don Carroll (D) 2,004 28.6% 124 [+] 1.8% 6,995 3 0.81%
1998 G 36% Frank Keating* (R) 4,385 61.6% Laura Boyd (D) 2,614 36.7% 119 [+] 1.7% 7,118 4 0.81%
1996 S2 49% Jim Inhofe* (R) 5,435 58.9% Jim Boren (D) 3,402 36.9% 387 [+] 4.2% 9,224 2 0.78%
1994 S2 45% Jim Inhofe (R) 4,388 53.6% Dave McCurdy (D) 3,443 42.1% 356 [+] 4.3% 8,187 -2 0.83%
1994 G 45% Frank Keating (R) 3,545 43.2% Jack Mildren (D) 2,421 29.5% 2,248 [+] 27.4% 8,214 -4 0.83%
1992 S3 58% Don Nickles* (R) 5,893 58.6% Steve Lewis (D) 3,720 37.0% 443 [+] 4.4% 10,056 0 0.78%
1990 S2 43% David Boren* (D) 6,011 84.6% Stephen Jones (R) 1,096 15.4% 0 0.0% 7,107 -1 0.80%
1990 G 45% David Walters (D) 4,389 59.3% Bill Price (R) 2,177 29.4% 831 [+] 11.2% 7,397 -3 0.81%
1986 S3 43% Don Nickles* (R) 3,733 56.3% Jim Jones (D) 2,902 43.7% 0 0.0% 6,635 1 0.74%
1986 G 43% David Walters (D) 3,170 47.2% Henry Bellmon (R) 2,753 41.0% 793 [+] 11.8% 6,716 -6 0.74%
1984 S2 55% David Boren* (D) 6,515 78.5% Bill Crozier (R) 1,712 20.6% 72 [+] 0.9% 8,299 -3 0.69%
1982 G 44% George Nigh* (D) 4,099 64.7% Tom Daxon (R) 2,230 35.2% 5 [+] 0.1% 6,334 -2 0.72%
1980 S3 50% Don Nickles (R) 3,470 49.6% Andy Coats (D) 3,373 48.2% 157 [+] 2.2% 7,000 -4 0.64%
1978 S2 37% David Boren (D) 3,400 73.8% Robert Kamm (R) 1,166 25.3% 40 [+] 0.9% 4,606 -8 0.61%
1978 G 39% George Nigh (D) 2,604 54.5% Ron Shotts (R) 2,123 44.4% 53 [+] 1.1% 4,780 -3 0.61%
1974 S3 44% Ed Edmondson (D) 2,634 55.7% Henry Bellmon* (R) 2,010 42.5% 88 [+] 1.9% 4,732 -7 0.60%
1974 G 44% David Boren (D) 3,465 72.3% Jim Inhofe (R) 1,329 27.7% 0 0.0% 4,794 -8 0.60%
1972 S2 58% Ed Edmondson (D) 3,033 52.8% Dewey Bartlett (R) 2,648 46.1% 61 [+] 1.1% 5,742 -5 0.57%
1970 G 47% David Hall (D) 2,263 56.7% Dewey Bartlett* (R) 1,593 39.9% 134 [+] 3.4% 3,990 -8 0.57%
1968 S3 67% Mike Monroney* (D) 2,710 50.1% Henry Bellmon (R) 2,556 47.3% 141 [+] 2.6% 5,407 -4 0.59%
1966 S2 44% Fred Harris* (D) 2,267 65.4% Pat Patterson (R) 1,200 34.6% 0 0.0% 3,467 -12 0.54%
1966 G 46% Preston Moore (D) 1,844 50.8% Dewey Bartlett (R) 1,775 48.9% 12 [+] 0.3% 3,631 -7 0.54%
1964 S2 68% Fred Harris (D) 3,448 65.7% Bud Wilkinson (R) 1,797 34.3% 0 0.0% 5,245 -15 0.57%
1962 S3 50% Mike Monroney* (D) 2,316 61.5% Hayden Crawford (R) 1,428 37.9% 20 [+] 0.5% 3,764 -8 0.57%
1962 G 52% Henry Bellmon (R) 1,942 49.9% W.P. Atkinson (D) 1,941 49.8% 11 [+] 0.3% 3,894 -5 0.55%
1960 S2 64% Robert Kerr* (D) 3,028 64.4% Hayden Crawford (R) 1,645 35.0% 30 [+] 0.6% 4,703 -10 0.54%
*: 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 McClain County, OK

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 OK04Tom Cole* (R) 11,975 79.9% Mary Brannon (D) 3,013 20.1% 0 0.0% 14,988
County Total for 2022-11-08:   14,988
2020-11-03 OK04Tom Cole* (R) 15,351 80.1% Mary Brannon (D) 3,209 16.7% 614 3.2% 19,174
County Total for 2020-11-03:   19,174
2018-11-06 OK04Tom Cole* (R) 10,100 73.4% Mary Brannon (D) 3,161 23.0% 490 3.6% 13,751
County Total for 2018-11-06:   13,751
2016-11-08 OK04Tom Cole* (R) 13,400 79.6% Christina Owen (D) 2,752 16.4% 677 4.0% 16,829
County Total for 2016-11-08:   16,829
2014-11-04 OK04Tom Cole* (R) 7,132 78.9% Bert Smith (D) 1,553 17.2% 350 3.9% 9,035
County Total for 2014-11-04:   9,035
2012-11-06 OK04Tom Cole* (R) 10,976 77.0% Donna Bebo (D) 2,647 18.6% 628 4.4% 14,251
County Total for 2012-11-06:   14,251
2008-11-04 OK04Tom Cole* (R) 9,843 73.0% Blake Cummings (D) 3,038 22.5% 600 4.5% 13,481
County Total for 2008-11-04:   13,481
2006-11-07 OK04Tom Cole* (R) 6,695 67.6% Hal Spake (D) 3,210 32.4% 0 0.0% 9,905
County Total for 2006-11-07:   9,905
2004-11-02 OK04Tom Cole* (R) 9,973 81.6% Charlene Bradshaw (I) 2,247 18.4% 0 0.0% 12,220
County Total for 2004-11-02:   12,220
2002-11-05 OK04Tom Cole (R) 5,231 54.8% Darryl Roberts (D) 4,313 45.2% 0 0.0% 9,544
County Total for 2002-11-05:   9,544
2000-11-07 OK04J.C. Watts* (R) 6,291 66.2% Larry Weatherford (D) 2,874 30.2% 342 3.6% 9,507
County Total for 2000-11-07:   9,507
1998-11-03 OK04J.C. Watts* (R) 4,179 59.8% Ben Odom (D) 2,810 40.2% 0 0.0% 6,989
County Total for 1998-11-03:   6,989
1996-11-05 OK04J.C. Watts* (R) 5,202 56.2% Ed Crocker (D) 3,789 41.0% 258 2.8% 9,249
County Total for 1996-11-05:   9,249
1994-11-08 OK04J.C. Watts (R) 3,986 49.1% David Perryman (D) 3,683 45.3% 455 5.6% 8,124
County Total for 1994-11-08:   8,124
1992-11-03 OK04Dave McCurdy* (D) 7,337 74.4% Howard Bell (R) 2,526 25.6% 0 0.0% 9,863
County Total for 1992-11-03:   9,863
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for McClain County, OK

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2023 27,672 17,945 64.8% 5,230 18.9% 4,497 16.3% Rep +12,715 Rep +45.9% 83%
2022 27,232 17,448 64.1% 5,545 20.4% 4,239 15.6% Rep +11,903 Rep +43.7% 82%
2020 25,957 16,131 62.1% 6,182 23.8% 3,644 14.0% Rep +9,949 Rep +38.3% 78%
2018 23,726 13,589 57.3% 6,841 28.8% 3,296 13.9% Rep +6,748 Rep +28.4% 75%
2016 23,454 12,699 54.1% 7,611 32.5% 3,144 13.4% Rep +5,088 Rep +21.7% 78%
2014 21,386 10,418 48.7% 8,283 38.7% 2,685 12.6% Rep +2,135 Rep +10.0% 75%
2012 21,686 10,177 46.9% 8,994 41.5% 2,515 11.6% Rep +1,183 Rep +5.5% 81%
2010 21,093 9,171 43.5% 9,490 45.0% 2,432 11.5% Dem +319 Dem +1.5% 83%
2008 21,699 8,944 41.2% 10,372 47.8% 2,383 11.0% Dem +1,428 Dem +6.6% 89%
2006 19,881 7,740 38.9% 10,057 50.6% 2,084 10.5% Dem +2,317 Dem +11.7% 85%
2004 19,133 6,987 36.5% 10,276 53.7% 1,870 9.8% Dem +3,289 Dem +17.2% 86%
2002 16,838 5,320 31.6% 10,082 59.9% 1,436 8.5% Dem +4,762 Dem +28.3% 79%
2000 16,887 4,725 28.0% 11,013 65.2% 1,149 6.8% Dem +6,288 Dem +37.2% 83%
1998 15,419 4,097 26.6% 10,476 67.9% 846 5.5% Dem +6,379 Dem +41.4% 79%
1994 14,425 3,053 21.2% 11,099 76.9% 273 1.9% Dem +8,046 Dem +55.8% 80%
1986 13,913 2,141 15.4% 11,594 83.3% 178 1.3% Dem +9,453 Dem +67.9% 90%
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.