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Greene County, IA


Designated Market Area: Des Moines-Ames, IA-MO
USDA County Type (2025): Farming
American Communities Project County Type (2023): Rural Middle America

Places in Greene County, IA     [Sort places by name]

 

Tracts in Greene County, IA

   



Click here to view demographic data for Greene County, IA

2024 population: 8,662   ( 100 from 2020)
Land area: 569.6 square miles
Population density: 15.2 persons per square mile

2024 Census data
White:7,999 92.35% 3.1%
Black:630.73% 12.5%
Indian:430.50% 10.3%
Asian:650.75% 8.3%
2+ races:1301.50% 35.4%
Hispanic:3624.18% 39.2%
Total non-White:6637.65% 29.7%

2020-2024 ComponentsNumberRate
Births:361 10.3
Deaths:50414.4
Net Migration: 210.6
Net Immigration: 220.6
Change in White population:-252 -2.9
Change in Non-White pop.:152 1.7



Historical Presidential Election Results for Greene County, IA

Recent Trends
VotesΔ MarginSwing %
2024 vs. 2020 R -12 R +154 R + 4.3%
D -166
2024 vs. 2016 R +391 R +479 R + 8.4%
D -88
2020 vs. 2016 R +403 R +325 R + 4.1%
D +78
2024 vs. 2012 R +831 R +1,603 R + 33.3%
D -772
2016 vs. 2008 R +471 R +1,151 R + 25.5%
D -680
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 73% Donald Trump (R) 3,211 65.8% Kamala Harris (D) 1,603 32.8% 67 [+] 1.4% 4,881 10 16 0.29%
2020 75% Donald Trump* (R) 3,223 63.7% Joe Biden (D) 1,769 35.0% 65 [+] 1.3% 5,057 11 17 0.30%
2016 70% Donald Trump (R) 2,820 58.5% Hillary Clinton (D) 1,691 35.1% 310 [+] 6.4% 4,821 7 13 0.31%
2012 68% Mitt Romney (R) 2,380 49.1% Barack Obama* (D) 2,375 49.0% 91 [+] 1.9% 4,846 3 2 0.31%
2008 66% Barack Obama (D) 2,371 49.4% John McCain (R) 2,349 48.9% 84 [+] 1.7% 4,804 5 3 0.31%
2004 68% George W. Bush* (R) 2,618 51.2% John Kerry (D) 2,459 48.1% 36 [+] 0.7% 5,113 1 1 0.34%
2000 61% Albert Gore, Jr. (D) 2,301 48.8% George W. Bush (R) 2,282 48.4% 136 [+] 2.9% 4,719 0 0 0.36%
1996 63% Bill Clinton* (D) 2,519 52.5% Robert Dole (R) 1,861 38.8% 419 [+] 8.7% 4,799 -1 -2 0.39%
1992 71% Bill Clinton (D) 2,422 45.2% George Bush* (R) 1,952 36.5% 979 [+] 18.3% 5,353 -1 -1 0.40%
1988 66% Michael Dukakis (D) 3,011 58.3% George Bush (R) 2,091 40.5% 62 [+] 1.2% 5,164 -4 -13 0.42%
1984 67% Walter Mondale (D) 2,831 51.0% Ronald Reagan* (R) 2,579 46.4% 144 2.6% 5,554 -7 -12 0.42%
1980 67% Ronald Reagan (R) 3,154 53.1% Jimmy Carter* (D) 2,210 37.2% 575 [+] 9.7% 5,939 2 2 0.45%
1976 71% Jimmy Carter (D) 3,094 51.7% Gerald Ford* (R) 2,811 46.9% 84 [+] 1.4% 5,989 -3 -1 0.47%
1972 66% Richard Nixon* (R) 3,371 59.3% George McGovern (D) 2,152 37.9% 157 [+] 2.8% 5,680 2 -1 0.46%
1968 72% Richard Nixon (R) 3,208 55.9% Hubert Humphrey (D) 2,208 38.5% 320 [+] 5.6% 5,736 3 13 0.49%
1964 72% Lyndon Johnson* (D) 3,828 63.9% Barry Goldwater (R) 2,141 35.8% 17 0.3% 5,986 -2 -3 0.51%
1960 79% Richard Nixon (R) 4,063 58.4% John Kennedy (D) 2,879 41.4% 12 0.2% 6,954 2 9 0.55%
1956 74% Dwight Eisenhower* (R) 4,255 59.4% Adlai Stevenson (D) 2,802 39.1% 105 1.5% 7,162 0 2 0.58%
1952 77% Dwight Eisenhower (R) 5,378 69.6% Adlai Stevenson (D) 2,228 28.8% 119 1.5% 7,725 6 14 0.61%
1948 61% Thomas Dewey (R) 3,059 48.6% Harry Truman* (D) 2,946 46.8% 285 [+] 4.5% 6,290 1 4 0.61%
1944 59% Thomas Dewey (R) 3,437 54.9% Franklin Roosevelt* (D) 2,797 44.7% 29 0.5% 6,263 3 9 0.60%
1940 69% Wendell Willkie (R) 3,920 52.2% Franklin Roosevelt* (D) 3,566 47.5% 20 0.3% 7,506 0 7 0.62%
1936 74% Franklin Roosevelt* (D) 3,961 52.4% Alf Landon (R) 3,384 44.8% 214 [+] 2.8% 7,559 2 8 0.66%
1932 52% Franklin Roosevelt (D) 2,747 52.0% Herbert Hoover* (R) 2,360 44.7% 171 [+] 3.2% 5,278 5 5 0.51%
1928 64% Herbert Hoover (R) 4,299 68.2% Al Smith (D) 2,007 31.8% 0 0.0% 6,306 6 10 0.62%
1924 70% Calvin Coolidge (R) 4,599 66.8% Robert LaFollette (Prog) 1,497 21.7% 790 [+] 11.5% 6,886 12 13 0.70%
1920 65% Warren Harding (R) 5,102 79.0% James Cox (D) 1,303 20.2% 55 [+] 0.9% 6,460 8 19 0.72%
1916 41% Charles Evans Hughes (R) 2,345 60.8% Woodrow Wilson* (D) 1,455 37.8% 54 [+] 1.4% 3,854 7 15 0.75%
1912 38% William Taft* (R) 1,324 37.2% Theodore Roosevelt (Prog) 1,166 32.7% 1,072 [+] 30.1% 3,562 13 14 0.72%
1908 42% William Taft (R) 2,574 67.3% William J. Bryan (D) 1,152 30.1% 100 [+] 2.6% 3,826 12 16 0.77%
1904 39% Theodore Roosevelt (R) 2,583 70.3% Alton Parker (D) 908 24.7% 185 [+] 5.0% 3,676 7 14 0.76%
1900 43% William McKinley* (R) 2,777 65.9% William J. Bryan (D) 1,360 32.3% 78 [+] 1.9% 4,215 8 14 0.79%
* incumbent         PSV: percent of state vote

Historical Statewide Election Results for Greene County, IA

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 54% Charles Grassley* (R) 2,340 65.6% Michael Franken (D) 1,218 34.1% 11 [+] 0.3% 3,569 10 0.29%
2022 G 54% Kim Reynolds* (R) 2,473 68.1% Deidre DeJear (D) 1,078 29.7% 81 [+] 2.2% 3,632 10 0.30%
2020 S2 74% Joni Ernst* (R) 3,063 61.4% Theresa Greenfield (D) 1,784 35.7% 145 [+] 2.9% 4,992 10 0.30%
2018 G 60% Kim Reynolds* (R) 2,326 56.8% Fred Hubbell (D) 1,675 40.9% 97 [+] 2.4% 4,098 6 0.31%
2016 S3 69% Charles Grassley* (R) 3,197 67.4% Patty Judge (D) 1,344 28.3% 202 [+] 4.3% 4,743 7 0.31%
2014 S2 52% Joni Ernst (R) 2,068 56.9% Bruce Braley (D) 1,370 37.7% 195 [+] 5.4% 3,633 5 0.32%
2014 G 52% Terry Branstad* (R) 2,297 63.2% Jack Hatch (D) 1,169 32.2% 167 [+] 4.6% 3,633 4 0.32%
2010 S3 53% Charles Grassley* (R) 2,610 69.2% Roxanne Conlin (D) 1,073 28.4% 90 [+] 2.4% 3,773 5 0.34%
2010 G 53% Terry Branstad (R) 2,088 54.9% Chet Culver* (D) 1,532 40.3% 181 [+] 4.8% 3,801 2 0.34%
2008 S2 65% Tom Harkin* (D) 2,743 58.1% Christopher Reed (R) 1,977 41.9% 3 [+] 0.1% 4,723 5 0.31%
2006 G 49% Chet Culver (D) 1,890 52.5% Jim Nussle (R) 1,668 46.3% 45 [+] 1.2% 3,603 2 0.34%
2004 S3 67% Charles Grassley* (R) 3,837 76.0% Art Small (D) 1,143 22.6% 70 [+] 1.4% 5,050 6 0.34%
2002 S2 52% Tom Harkin* (D) 2,306 58.8% Greg Ganske (R) 1,556 39.7% 59 [+] 1.5% 3,921 -4 0.38%
2002 G 52% Tom Vilsack* (D) 2,283 58.0% Doug Gross (R) 1,548 39.4% 102 [+] 2.6% 3,933 -5 0.38%
1998 S3 50% Charles Grassley* (R) 2,771 71.7% David Osterberg (D) 1,053 27.2% 42 [+] 1.1% 3,866 3 0.41%
1998 G 51% Tom Vilsack (D) 2,081 53.0% Jim Ross Lightfoot (R) 1,798 45.8% 44 [+] 1.1% 3,923 -1 0.41%
1996 S2 63% Tom Harkin* (D) 2,463 51.3% Jim Ross Lightfoot (R) 2,294 47.8% 47 [+] 1.0% 4,804 1 0.39%
1994 G 56% Terry Branstad* (R) 2,422 57.0% Bonnie Campbell (D) 1,736 40.9% 88 [+] 2.1% 4,246 0 0.43%
1992 S3 68% Charles Grassley* (R) 3,830 74.0% Jean Lloyd-Jones (D) 1,266 24.5% 79 [+] 1.5% 5,175 4 0.40%
1990 S2 59% Tom Harkin* (D) 2,744 61.6% Tom Tauke (R) 1,706 38.3% 1 [+] 0.0% 4,451 -8 0.45%
1990 G 59% Terry Branstad* (R) 2,797 63.1% Donald Avenson (D) 1,615 36.4% 19 [+] 0.4% 4,431 3 0.45%
1986 S3 54% Charles Grassley* (R) 2,939 67.4% John Roehrick (D) 1,391 31.9% 28 [+] 0.6% 4,358 1 0.49%
1986 G 55% Terry Branstad* (R) 2,317 52.3% Lowell Junkins (D) 2,114 47.7% 2 [+] 0.0% 4,433 0 0.49%
1984 S2 69% Tom Harkin (D) 3,673 63.8% Roger Jepsen* (R) 2,020 35.1% 60 [+] 1.0% 5,753 -9 0.45%
1982 G 55% Terry Branstad (R) 2,413 50.9% Roxanne Conlin (D) 2,283 48.2% 42 [+] 0.9% 4,738 -2 0.46%
1980 S3 64% Charles Grassley (R) 3,070 54.1% John Culver* (D) 2,535 44.7% 67 [+] 1.2% 5,672 1 0.44%
1978 S2 51% Dick Clark* (D) 2,144 50.2% Roger Jepsen (R) 2,071 48.5% 53 [+] 1.2% 4,268 -3 0.52%
1978 G 52% Robert Ray* (R) 2,450 55.9% Jerry Fitzgerald (D) 1,907 43.5% 28 [+] 0.6% 4,385 -2 0.52%
1974 S3 51% David Stanley (R) 2,196 50.5% John Culver (D) 2,082 47.9% 67 [+] 1.5% 4,345 3 0.49%
1974 G 53% Robert Ray* (R) 2,687 59.3% James Schaben (D) 1,780 39.3% 68 [+] 1.5% 4,535 1 0.49%
1972 S2 65% Dick Clark (D) 3,018 54.0% Jack Miller* (R) 2,463 44.0% 112 [+] 2.0% 5,593 0 0.46%
1972 G 66% Robert Ray* (R) 3,330 59.1% Paul Franzenburg (D) 2,151 38.2% 154 [+] 2.7% 5,635 1 0.47%
1970 G 45% Robert Ray* (R) 1,959 54.4% Robert Fulton (D) 1,535 42.6% 107 [+] 3.0% 3,601 3 0.46%
1968 S3 68% David Stanley (R) 2,875 52.8% Harold Hughes (D) 2,567 47.1% 4 [+] 0.1% 5,446 3 0.48%
1968 G 68% Robert Ray (R) 3,142 58.3% Paul Franzenburg (D) 2,239 41.5% 8 [+] 0.1% 5,389 4 0.47%
1966 S2 51% Jack Miller* (R) 2,658 63.7% E.B. Smith (D) 1,374 32.9% 143 [+] 3.4% 4,175 3 0.49%
1966 G 56% Harold Hughes* (D) 2,464 54.2% William Murray (R) 2,075 45.6% 10 [+] 0.2% 4,549 1 0.51%
1964 G 71% Harold Hughes* (D) 3,743 63.3% Evan Hultman (R) 2,099 35.5% 67 [+] 1.1% 5,909 4 0.51%
1962 S3 50% Bourke Hickenlooper* (R) 2,281 53.6% E.B. Smith (D) 1,975 46.4% 0 0.0% 4,256 0 0.53%
1962 G 51% Norman Erbe* (R) 2,196 50.0% Harold Hughes (D) 2,194 50.0% 0 0.0% 4,390 3 0.54%
1960 S2 76% Jack Miller (R) 3,598 54.3% Herschel Loveless (D) 3,032 45.7% 0 0.0% 6,630 2 0.54%
1960 G 76% Norman Erbe (R) 3,745 56.3% Edward McManus (D) 2,904 43.7% 0 0.0% 6,649 4 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 Greene County, IA

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2024-11-05 IA03Zach Nunn* (R) 3,030 65.1% Lanon Baccam (D) 1,613 34.7% 10 0.2% 4,653
County Total for 2024-11-05:   4,653
2022-11-08 IA03Zach Nunn (R) 2,246 63.1% Cindy Axne* (D) 1,307 36.7% 7 0.2% 3,560
County Total for 2022-11-08:   3,560
2020-11-03 IA04Randy Feenstra (R) 2,952 61.3% J.D. Scholten (D) 1,848 38.4% 12 0.2% 4,812
County Total for 2020-11-03:   4,812
2018-11-06 IA04Steve King* (R) 1,999 49.4% J.D. Scholten (D) 1,945 48.0% 106 2.6% 4,050
County Total for 2018-11-06:   4,050
2016-11-08 IA04Steve King* (R) 2,707 58.7% Kim Weaver (D) 1,902 41.2% 3 0.1% 4,612
County Total for 2016-11-08:   4,612
2014-11-04 IA04Steve King* (R) 2,114 58.5% Jim Mowrer (D) 1,488 41.2% 14 0.4% 3,616
County Total for 2014-11-04:   3,616
2012-11-06 IA04Steve King* (R) 2,364 49.7% Christie Vilsack (D) 2,283 48.0% 110 2.3% 4,757
County Total for 2012-11-06:   4,757
2010-11-02 IA04Tom Latham* (R) 2,605 69.8% Bill Maske (D) 1,054 28.3% 71 1.9% 3,730
County Total for 2010-11-02:   3,730
2008-11-04 IA04Tom Latham* (R) 3,000 63.7% Becky Greenwald (D) 1,703 36.2% 6 0.1% 4,709
County Total for 2008-11-04:   4,709
2006-11-07 IA04Tom Latham* (R) 1,990 57.3% Selden Spencer (D) 1,480 42.7% 0 0.0% 3,470
County Total for 2006-11-07:   3,470
2004-11-02 IA04Tom Latham* (R) 3,225 64.8% Paul Johnson (D) 1,754 35.2% 1 0.0% 4,980
County Total for 2004-11-02:   4,980
2002-11-05 IA04Tom Latham* (R) 2,032 52.3% John Norris (D) 1,781 45.8% 74 1.9% 3,887
County Total for 2002-11-05:   3,887
2000-11-07 IA05Tom Latham* (R) 2,950 65.4% Mike Palecek (D) 1,480 32.8% 84 1.9% 4,514
County Total for 2000-11-07:   4,514
1998-11-03 IA05Tom Latham* (R) 2,773 99.4% 17 0.6% 2,790
County Total for 1998-11-03:   2,790
1996-11-05 IA05Tom Latham* (R) 2,853 62.0% MacDonald Smith (D) 1,719 37.4% 30 0.7% 4,602
County Total for 1996-11-05:   4,602
1994-11-08 IA05Tom Latham (R) 2,200 53.9% Sheila McGuire (D) 1,877 46.0% 3 0.1% 4,080
County Total for 1994-11-08:   4,080
1992-11-03 IA05Fred Grandy* (R) 4,117 99.5% 21 0.5% 4,138
County Total for 1992-11-03:   4,138
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Greene County, IA

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2024 5,044 2,422 48.0% 1,100 21.8% 1,522 30.2% Rep +1,322 Rep +26.2% 76%
2022 5,637 2,514 44.6% 1,418 25.2% 1,705 30.2% Rep +1,096 Rep +19.4% 85%
2020 6,358 2,583 40.6% 1,689 26.6% 2,086 32.8% Rep +894 Rep +14.1% 95%
2018 6,301 2,396 38.0% 1,653 26.2% 2,252 35.7% Rep +743 Rep +11.8% 93%
2016 6,346 2,453 38.7% 1,629 25.7% 2,264 35.7% Rep +824 Rep +13.0% 92%
2014 6,284 2,126 33.8% 1,830 29.1% 2,328 37.0% Rep +296 Rep +4.7% 90%
2012 6,495 2,152 33.1% 2,051 31.6% 2,292 35.3% Rep +101 Rep +1.6% 92%
2010 6,700 2,330 34.8% 1,841 27.5% 2,529 37.7% Rep +489 Rep +7.3% 93%
2008 6,870 2,267 33.0% 1,978 28.8% 2,625 38.2% Rep +289 Rep +4.2% 94%
2006 7,055 2,162 30.6% 1,960 27.8% 2,933 41.6% Rep +202 Rep +2.9% 95%
2004 6,769 2,137 31.6% 1,930 28.5% 2,702 39.9% Rep +207 Rep +3.1% 90%
2002 6,789 2,272 33.5% 1,941 28.6% 2,576 37.9% Rep +331 Rep +4.9% 89%
2000 7,253 2,560 35.3% 2,075 28.6% 2,618 36.1% Rep +485 Rep +6.7% 94%
1994 6,155 2,290 37.2% 2,211 35.9% 1,654 26.9% Rep +79 Rep +1.3% 81%
1986 7,085 2,413 34.1% 2,272 32.1% 2,400 33.9% Rep +141 Rep +2.0% 88%
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.