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Valley County, ID


Designated Market Area: Boise, ID-OR
USDA County Type (2015): Recreation/Tourism
American Communities Project County Type (2023): Graying America

Places in Valley County, ID     [Sort places by name]

 

Tracts in Valley County, ID

   



Click here to view demographic data for Valley County, ID

2022 population: 12,464   ( 2,602 from 2010 , 720 from 2020)
Land area: 3665.1 square miles
Population density: 3.4 persons per square mile

2022 Census data
White:11,323 90.85% 22.1%
Black:570.46% 533.3%
Indian:780.63% 105.3%
Asian:960.77% 128.6%
2+ races:2211.77% 108.5%
Hispanic:6895.53% 78.5%
Total non-White:1,1419.15% 95.0%

2020-2022 ComponentsNumberRate
Births:202 8.6
Deaths:2129.0
Net Migration: 76332.5
Net Immigration: -5-0.2
Change in White population:2,046 20.7
Change in Non-White pop.:556 5.6



Historical Presidential Election Results for Valley County, ID

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +1,041 D +22 D + 6.6%
D +1,063
2020 vs. 2012 R +1,283 R +402 R + 2.1%
D +881
2020 vs. 2008 R +1,175 R +604 R + 6.9%
D +571
2016 vs. 2008 R +134 R +626 R + 13.5%
D -492
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
2020 68% Donald Trump* (R) 3,947 55.9% Joe Biden (D) 2,976 42.1% 140 [+] 2.0% 7,063 -8 9 0.81%
2016 59% Donald Trump (R) 2,906 54.3% Hillary Clinton (D) 1,913 35.8% 530 [+] 9.9% 5,349 -5 8 0.77%
2012 59% Mitt Romney (R) 2,664 54.2% Barack Obama* (D) 2,095 42.6% 160 [+] 3.3% 4,919 -10 7 0.75%
2008 71% John McCain (R) 2,772 52.3% Barack Obama (D) 2,405 45.4% 120 [+] 2.3% 5,297 -9 7 0.80%
2004 72% George W. Bush* (R) 2,863 60.0% John Kerry (D) 1,843 38.6% 68 [+] 1.4% 4,774 -8 9 0.80%
2000 68% George W. Bush (R) 2,548 64.1% Albert Gore, Jr. (D) 1,129 28.4% 301 [+] 7.6% 3,978 -3 16 0.79%
1996 81% Robert Dole (R) 2,089 48.8% Bill Clinton* (D) 1,564 36.6% 625 [+] 14.6% 4,278 -3 8 0.87%
1992 89% George Bush* (R) 1,548 37.3% Ross Perot (I) 1,313 31.6% 1,292 [+] 31.1% 4,153 -5 0 0.86%
1988 74% George Bush (R) 1,897 59.4% Michael Dukakis (D) 1,251 39.2% 47 [+] 1.5% 3,195 -3 6 0.78%
1984 80% Ronald Reagan* (R) 2,299 70.0% Walter Mondale (D) 945 28.8% 42 1.3% 3,286 -2 11 0.80%
1980 83% Ronald Reagan (R) 2,041 62.4% Jimmy Carter* (D) 926 28.3% 305 [+] 9.3% 3,272 -4 12 0.75%
1976 73% Gerald Ford* (R) 1,374 58.1% Jimmy Carter (D) 897 37.9% 95 [+] 4.0% 2,366 -1 10 0.69%
1972 80% Richard Nixon* (R) 1,324 61.6% George McGovern (D) 537 25.0% 290 [+] 13.5% 2,151 -3 1 0.69%
1968 95% Richard Nixon (R) 1,160 57.9% Hubert Humphrey (D) 534 26.7% 308 [+] 15.4% 2,002 1 15 0.69%
1964 99% Lyndon Johnson* (D) 1,126 53.5% Barry Goldwater (R) 980 46.5% 0 0.0% 2,106 -3 8 0.72%
1960 98% Richard Nixon (R) 1,179 56.3% John Kennedy (D) 916 43.7% 0 0.0% 2,095 2 7 0.70%
1956 76% Dwight Eisenhower* (R) 1,285 71.5% Adlai Stevenson (D) 511 28.5% 0 0.0% 1,796 10 14 0.66%
1952 79% Dwight Eisenhower (R) 1,456 72.5% Adlai Stevenson (D) 552 27.5% 0 0.0% 2,008 7 17 0.73%
1948 71% Thomas Dewey (R) 939 51.0% Harry Truman* (D) 828 45.0% 74 [+] 4.0% 1,841 4 6 0.86%
1944 72% Thomas Dewey (R) 919 50.5% Franklin Roosevelt* (D) 896 49.3% 4 0.2% 1,819 2 5 0.87%
1940 78% Franklin Roosevelt* (D) 1,165 60.0% Wendell Willkie (R) 761 39.2% 17 0.9% 1,943 -6 -6 0.83%
1936 90% Franklin Roosevelt* (D) 1,260 63.6% Alf Landon (R) 575 29.0% 145 [+] 7.3% 1,980 -4 -7 0.99%
1932 71% Franklin Roosevelt (D) 921 63.1% Herbert Hoover* (R) 447 30.6% 92 [+] 6.3% 1,460 -8 -9 0.78%
1928 65% Herbert Hoover (R) 774 64.8% Al Smith (D) 407 34.1% 14 [+] 1.2% 1,195 1 7 0.79%
1924 74% Robert LaFollette (Prog) 498 41.6% Calvin Coolidge (R) 486 40.6% 214 [+] 17.9% 1,198 -7 -13 0.81%
1920 60% Warren Harding (R) 519 61.6% James Cox (D) 324 38.4% 0 0.0% 843 -4 1 0.61%
* incumbent         PSV: percent of state vote



2020 President, Valley County, ID
CandidateVotesPct
Joe Biden (D) 2,976 42.1%
Donald Trump* (R) 3,947 55.9%
Jo Jorgensen (Lbt) 73 1.0%
Other 67 0.9%
TOTAL 7,063
Turnout: 68% Diff (St): -8 Diff (US): 9


2016 President, Valley County, ID
CandidateVotesPct
Hillary Clinton (D) 1,913 35.8%
Donald Trump (R) 2,906 54.3%
Gary Johnson (Lbt) 230 4.3%
Jill Stein (Grn) 53 1.0%
Evan McMullin (I) 194 3.6%
Other 53 1.0%
TOTAL 5,349
Turnout: 59% Diff (St): -5 Diff (US): 8


2012 President, Valley County, ID
CandidateVotesPct
Barack Obama* (D) 2,095 42.6%
Mitt Romney (R) 2,664 54.2%
Gary Johnson (Lbt) 78 1.6%
Other 82 1.7%
TOTAL 4,919
Turnout: 59% Diff (St): -10 Diff (US): 7


2008 President, Valley County, ID
CandidateVotesPct
Barack Obama (D) 2,405 45.4%
John McCain (R) 2,772 52.3%
Ralph Nader (I) 65 1.2%
Bob Barr (Lbt) 33 0.6%
Other 22 0.4%
TOTAL 5,297
Turnout: 71% Diff (St): -9 Diff (US): 7


2004 President, Valley County, ID
CandidateVotesPct
George W. Bush* (R) 2,863 60.0%
John Kerry (D) 1,843 38.6%
Ralph Nader (I) 19 0.4%
Other 49 1.0%
TOTAL 4,774
Turnout: 72% Diff (St): -8 Diff (US): 9


2000 President, Valley County, ID
CandidateVotesPct
George W. Bush (R) 2,548 64.1%
Albert Gore, Jr. (D) 1,129 28.4%
Ralph Nader (Grn) 201 5.1%
Pat Buchanan (Ref) 57 1.4%
Other 43 1.1%
TOTAL 3,978
Turnout: 68% Diff (St): -3 Diff (US): 16


1996 President, Valley County, ID
CandidateVotesPct
Bill Clinton* (D) 1,564 36.6%
Robert Dole (R) 2,089 48.8%
Ross Perot (Ref) 568 13.3%
Harry Browne (Lbt) 26 0.6%
Other 31 0.7%
TOTAL 4,278
Turnout: 81% Diff (St): -3 Diff (US): 8


1992 President, Valley County, ID
CandidateVotesPct
Bill Clinton (D) 1,259 30.3%
George Bush* (R) 1,548 37.3%
Ross Perot (I) 1,313 31.6%
Other 33 0.8%
TOTAL 4,153
Turnout: 89% Diff (St): -5 Diff (US): 0


1988 President, Valley County, ID
CandidateVotesPct
George Bush (R) 1,897 59.4%
Michael Dukakis (D) 1,251 39.2%
Ron Paul (Lbt) 29 0.9%
Other 18 0.6%
TOTAL 3,195
Turnout: 74% Diff (St): -3 Diff (US): 6


1984 President, Valley County, ID
CandidateVotesPct
Ronald Reagan* (R) 2,299 70.0%
Walter Mondale (D) 945 28.8%
Other 42 1.3%
TOTAL 3,286
Turnout: 80% Diff (St): -2 Diff (US): 11


1980 President, Valley County, ID
CandidateVotesPct
Ronald Reagan (R) 2,041 62.4%
Jimmy Carter* (D) 926 28.3%
John Anderson (I) 245 7.5%
Edward Clark (Lbt) 58 1.8%
Other 2 0.1%
TOTAL 3,272
Turnout: 83% Diff (St): -4 Diff (US): 12


1976 President, Valley County, ID
CandidateVotesPct
Jimmy Carter (D) 897 37.9%
Gerald Ford* (R) 1,374 58.1%
Other 95 4.0%
TOTAL 2,366
Turnout: 73% Diff (St): -1 Diff (US): 10


1972 President, Valley County, ID
CandidateVotesPct
Richard Nixon* (R) 1,324 61.6%
George McGovern (D) 537 25.0%
John Schmitz (Amer) 280 13.0%
Other 10 0.5%
TOTAL 2,151
Turnout: 80% Diff (St): -3 Diff (US): 1


1968 President, Valley County, ID
CandidateVotesPct
Richard Nixon (R) 1,160 57.9%
Hubert Humphrey (D) 534 26.7%
George Wallace (AIP) 308 15.4%
TOTAL 2,002
Turnout: 95% Diff (St): 1 Diff (US): 15


1964 President, Valley County, ID
CandidateVotesPct
Lyndon Johnson* (D) 1,126 53.5%
Barry Goldwater (R) 980 46.5%
TOTAL 2,106
Turnout: 99% Diff (St): -3 Diff (US): 8


1956 President, Valley County, ID
CandidateVotesPct
Dwight Eisenhower* (R) 1,285 71.5%
Adlai Stevenson (D) 511 28.5%
TOTAL 1,796
Turnout: 76% Diff (St): 10 Diff (US): 14


1952 President, Valley County, ID
CandidateVotesPct
Dwight Eisenhower (R) 1,456 72.5%
Adlai Stevenson (D) 552 27.5%
TOTAL 2,008
Turnout: 79% Diff (St): 7 Diff (US): 17


1948 President, Valley County, ID
CandidateVotesPct
Harry Truman* (D) 828 45.0%
Thomas Dewey (R) 939 51.0%
Henry Wallace (Prog) 65 3.5%
Other 9 0.5%
TOTAL 1,841
Turnout: 71% Diff (St): 4 Diff (US): 6


1944 President, Valley County, ID
CandidateVotesPct
Franklin Roosevelt* (D) 896 49.3%
Thomas Dewey (R) 919 50.5%
Other 4 0.2%
TOTAL 1,819
Turnout: 72% Diff (St): 2 Diff (US): 5


1940 President, Valley County, ID
CandidateVotesPct
Franklin Roosevelt* (D) 1,165 60.0%
Wendell Willkie (R) 761 39.2%
Other 17 0.9%
TOTAL 1,943
Turnout: 78% Diff (St): -6 Diff (US): -6


1936 President, Valley County, ID
CandidateVotesPct
Franklin Roosevelt* (D) 1,260 63.6%
Alf Landon (R) 575 29.0%
William Lemke (Union) 145 7.3%
TOTAL 1,980
Turnout: 90% Diff (St): -4 Diff (US): -7


1932 President, Valley County, ID
CandidateVotesPct
Franklin Roosevelt (D) 921 63.1%
Herbert Hoover* (R) 447 30.6%
Norman Thomas (Soc) 1 0.1%
Other 91 6.2%
TOTAL 1,460
Turnout: 71% Diff (St): -8 Diff (US): -9


1928 President, Valley County, ID
CandidateVotesPct
Herbert Hoover (R) 774 64.8%
Al Smith (D) 407 34.1%
Norman Thomas (Soc) 14 1.2%
TOTAL 1,195
Turnout: 65% Diff (St): 1 Diff (US): 7


1924 President, Valley County, ID
CandidateVotesPct
Calvin Coolidge (R) 486 40.6%
John Davis (D) 214 17.9%
Robert LaFollette (Prog) 498 41.6%
TOTAL 1,198
Turnout: 74% Diff (St): -7 Diff (US): -13


1920 President, Valley County, ID
CandidateVotesPct
Warren Harding (R) 519 61.6%
James Cox (D) 324 38.4%
TOTAL 843
Turnout: 60% Diff (St): -4 Diff (US): 1
* incumbent

Historical Statewide Election Results for Valley County, ID

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 50% Mike Crapo* (R) 2,829 54.2% David Roth (D) 1,974 37.8% 417 [+] 8.0% 5,220 -6 0.88%
2022 G 51% Brad Little* (R) 3,211 61.4% Stephen Heidt (D) 1,344 25.7% 677 [+] 12.9% 5,232 1 0.88%
2020 S2 68% Jim Risch* (R) 3,862 54.9% Paulette Jordan (D) 2,984 42.4% 190 [+] 2.7% 7,036 -8 0.82%
2018 G 56% Brad Little (R) 2,676 51.5% Paulette Jordan (D) 2,442 47.0% 81 [+] 1.6% 5,199 -8 0.86%
2016 S3 59% Mike Crapo* (R) 3,202 60.1% Jerry Sturgill (D) 1,883 35.4% 240 [+] 4.5% 5,325 -6 0.78%
2014 S2 41% Jim Risch* (R) 2,067 58.4% Nels Mitchell (D) 1,475 41.6% 0 0.0% 3,542 -7 0.81%
2014 G 41% Butch Otter* (R) 1,851 52.2% A.J. Balukoff (D) 1,484 41.8% 212 [+] 6.0% 3,547 -1 0.81%
2010 S3 48% Mike Crapo* (R) 2,453 64.5% Tom Sullivan (D) 1,227 32.3% 124 [+] 3.3% 3,804 -7 0.85%
2010 G 49% Butch Otter* (R) 2,170 56.2% Keith Allred (D) 1,385 35.9% 306 [+] 7.9% 3,861 -3 0.85%
2008 S2 70% Jim Risch (R) 2,694 51.6% Larry LaRocco (D) 2,265 43.4% 260 [+] 5.0% 5,219 -6 0.81%
2006 G 55% Jerry Brady (D) 1,934 49.4% Butch Otter* (R) 1,889 48.3% 91 [+] 2.3% 3,914 -4 0.87%
2002 S2 53% Larry Craig* (R) 2,064 61.9% Alan Blinken (D) 1,187 35.6% 84 [+] 2.5% 3,335 -3 0.82%
2002 G 53% Dirk Kempthorne* (R) 1,803 54.2% Jerry Brady (D) 1,463 44.0% 60 [+] 1.8% 3,326 -2 0.81%
1998 S3 58% Mike Crapo (R) 2,158 67.2% Bill Mauk (D) 988 30.8% 66 [+] 2.1% 3,212 -2 0.85%
1998 G 58% Dirk Kempthorne (R) 2,148 66.7% Bob Huntley (D) 975 30.3% 99 [+] 3.1% 3,222 -1 0.85%
1996 S2 83% Larry Craig* (R) 2,421 55.6% Walt Minnick (D) 1,840 42.2% 96 [+] 2.2% 4,357 -1 0.88%
1994 G 73% Phil Batt (R) 1,985 54.6% Larry EchoHawk (D) 1,521 41.9% 127 [+] 3.5% 3,633 2 0.88%
1992 S3 87% Dirk Kempthorne (R) 2,568 63.1% Richard Stallings (D) 1,501 36.9% 0 0.0% 4,069 7 0.85%
1990 S2 60% Larry Craig (R) 1,700 64.8% Ron Twilegar (D) 923 35.2% 0 0.0% 2,623 4 0.83%
1990 G 60% Cecil Andrus* (D) 1,835 69.3% Roger Fairchild (R) 813 30.7% 0 0.0% 2,648 -1 0.83%
1986 S3 70% Steven Symms* (R) 1,630 55.6% John Evans (D) 1,302 44.4% 0 0.0% 2,932 4 0.77%
1986 G 70% David Leroy (R) 1,748 59.1% Cecil Andrus (D) 1,190 40.3% 18 [+] 0.6% 2,956 10 0.76%
1984 S2 77% James McClure* (R) 2,288 72.2% Peter Busch (D) 839 26.5% 41 [+] 1.3% 3,168 0 0.78%
1982 G 60% John Evans* (D) 1,315 54.4% Phil Batt (R) 1,102 45.6% 0 0.0% 2,417 -4 0.74%
1980 S3 82% Steven Symms (R) 1,772 54.7% Frank Church* (D) 1,444 44.6% 21 [+] 0.6% 3,237 5 0.74%
1978 S2 58% James McClure* (R) 1,215 59.8% Dwight Jensen (D) 817 40.2% 0 0.0% 2,032 -9 0.72%
1978 G 59% John Evans* (D) 1,466 70.7% Allan Larsen (R) 588 28.3% 21 [+] 1.0% 2,075 -11 0.72%
1974 S3 63% Frank Church* (D) 1,053 57.0% Robert Smith (R) 772 41.8% 23 [+] 1.2% 1,848 0 0.71%
1974 G 64% Cecil Andrus* (D) 1,404 74.4% Jack Murphy (R) 463 24.5% 19 [+] 1.0% 1,886 -2 0.73%
1972 S2 78% James McClure (R) 1,080 51.7% Bud Davis (D) 965 46.2% 42 [+] 2.0% 2,087 -1 0.67%
1970 G 80% Don Samuelson* (R) 967 53.8% Cecil Andrus (D) 831 46.2% 0 0.0% 1,798 6 0.73%
1968 S3 94% Frank Church* (D) 1,302 65.5% George Hansen (R) 685 34.5% 0 0.0% 1,987 -5 0.69%
1966 S2 83% Len Jordan* (R) 990 56.2% Ralph Harding (D) 772 43.8% 0 0.0% 1,762 1 0.70%
1966 G 84% Don Samuelson (R) 659 36.8% Perry Swisher (I) 591 33.0% 540 [+] 30.2% 1,790 -5 0.71%
1962 S3 86% Jack Hawley (R) 935 51.3% Frank Church* (D) 888 48.7% 0 0.0% 1,823 6 0.70%
1962 S2 86% Len Jordan (R) 947 51.8% Gracie Pfost (D) 880 48.2% 0 0.0% 1,827 1 0.71%
1962 G 86% Robert Smylie* (R) 931 51.2% Vernon Smith (D) 889 48.8% 0 0.0% 1,820 -3 0.71%
1960 S2 County data not available for this election: Henry Dworshak* (R) defeated Bob McLaughlin (D) statewide.
*: 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 Valley County, ID

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 ID01Russ Fulcher* (R) 2,913 56.0% Kaylee Peterson (D) 2,174 41.8% 118 2.3% 5,205
County Total for 2022-11-08:   5,205
2020-11-03 ID01Russ Fulcher* (R) 3,934 56.8% Rudy Soto (D) 2,777 40.1% 217 3.1% 6,928
County Total for 2020-11-03:   6,928
2018-11-06 ID01Russ Fulcher (R) 2,608 51.2% Cristina McNeil (D) 2,123 41.7% 359 7.1% 5,090
County Total for 2018-11-06:   5,090
2016-11-08 ID01Raul Labrador* (R) 3,003 56.4% James Piotrowski (D) 2,324 43.6% 0 0.0% 5,327
County Total for 2016-11-08:   5,327
2014-11-04 ID01Raul Labrador* (R) 1,950 55.4% Shirley Ringo (D) 1,568 44.5% 4 0.1% 3,522
County Total for 2014-11-04:   3,522
2012-11-06 ID01Raul Labrador* (R) 2,650 55.5% Jimmy Farris (D) 1,898 39.7% 231 4.8% 4,779
County Total for 2012-11-06:   4,779
2010-11-02 ID01Walt Minnick* (D) 1,951 51.6% Raul Labrador (R) 1,511 40.0% 318 8.4% 3,780
County Total for 2010-11-02:   3,780
2008-11-04 ID01Walt Minnick (D) 3,058 59.0% Bill Sali* (R) 2,124 41.0% 0 0.0% 5,182
County Total for 2008-11-04:   5,182
2006-11-07 ID01Larry Grant (D) 2,078 53.9% Bill Sali (R) 1,579 40.9% 200 5.2% 3,857
County Total for 2006-11-07:   3,857
2004-11-02 ID01Butch Otter* (R) 2,915 63.7% Naomi Preston (D) 1,659 36.3% 0 0.0% 4,574
County Total for 2004-11-02:   4,574
2002-11-05 ID01Butch Otter* (R) 1,796 54.2% Betty Richardson (D) 1,451 43.8% 66 2.0% 3,313
County Total for 2002-11-05:   3,313
2000-11-07 ID01Butch Otter (R) 2,476 63.1% Linda Pall (D) 1,294 33.0% 155 3.9% 3,925
County Total for 2000-11-07:   3,925
1998-11-03 ID01Helen Chenoweth* (R) 1,759 54.7% Dan Williams (D) 1,456 45.3% 0 0.0% 3,215
County Total for 1998-11-03:   3,215
1996-11-05 ID01Dan Williams (D) 2,237 51.7% Helen Chenoweth* (R) 2,015 46.5% 78 1.8% 4,330
County Total for 1996-11-05:   4,330
1994-11-08 ID01Helen Chenoweth (R) 1,858 51.8% Larry LaRocco* (D) 1,726 48.2% 0 0.0% 3,584
County Total for 1994-11-08:   3,584
1992-11-03 ID01Larry LaRocco* (D) 2,469 61.5% Rachel Gilbert (R) 1,408 35.1% 135 3.4% 4,012
County Total for 1992-11-03:   4,012
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Valley County, ID

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2023 7,959 4,589 57.7% 1,168 14.7% 2,202 27.7% Rep +3,421 Rep +43.0% 77%
2022 8,150 4,681 57.4% 1,201 14.7% 2,268 27.8% Rep +3,480 Rep +42.7% 79%
2020 8,183 4,198 51.3% 1,389 17.0% 2,596 31.7% Rep +2,809 Rep +34.3% 79%
2018 6,643 3,402 51.2% 951 14.3% 2,290 34.5% Rep +2,451 Rep +36.9% 67%
2016 6,438 3,069 47.7% 797 12.4% 2,572 40.0% Rep +2,272 Rep +35.3% 69%
2014 5,812 2,449 42.1% 536 9.2% 2,827 48.6% Rep +1,913 Rep +32.9% 65%
2012 6,417 0 0.0% 0 0.0% 6,417 100.0% n/a n/a 76%
2010 6,585 0 0.0% 0 0.0% 6,585 100.0% n/a n/a 83%
2008 7,049 0 0.0% 0 0.0% 7,049 100.0% n/a n/a 94%
2006 6,248 0 0.0% 0 0.0% 6,248 100.0% n/a n/a 88%
2004 6,254 0 0.0% 0 0.0% 6,254 100.0% n/a n/a 94%
2002 5,298 0 0.0% 0 0.0% 5,298 100.0% n/a n/a 85%
2000 6,158 0 0.0% 0 0.0% 6,158 100.0% n/a n/a 105%
1998 5,920 0 0.0% 0 0.0% 5,920 100.0% n/a n/a 107%
1994 5,477 0 0.0% 0 0.0% 5,477 100.0% n/a n/a 110%
1986 4,448 0 0.0% 0 0.0% 4,448 100.0% n/a n/a 106%
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.