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Montgomery County, IA


Designated Market Area: Omaha, NE-IA-MO
American Communities Project County Type (2023): Rural Middle America

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

 

Tracts in Montgomery County, IA

   



Click here to view demographic data for Montgomery County, IA

2024 population: 10,063   ( 263 from 2020)
Land area: 424.1 square miles
Population density: 23.7 persons per square mile

2024 Census data
White:9,290 92.32% 3.9%
Black:900.89% 69.8%
Indian:570.57% 9.6%
Asian:490.49% 6.5%
2+ races:1271.26% 4.1%
Hispanic:4504.47% 16.9%
Total non-White:7737.68% 17.5%

2020-2024 ComponentsNumberRate
Births:418 10.1
Deaths:68516.6
Net Migration: -26-0.6
Net Immigration: 290.7
Change in White population:-378 -3.7
Change in Non-White pop.:115 1.1



Historical Presidential Election Results for Montgomery County, IA

Recent Trends
VotesΔ MarginSwing %
2024 vs. 2020 R -173 D +98 R + 0.0%
D -75
2024 vs. 2016 R +50 D +144 D + 5.1%
D +194
2020 vs. 2016 R +223 D +46 D + 5.1%
D +269
2024 vs. 2012 R +485 R +899 R + 17.7%
D -414
2016 vs. 2008 R +549 R +1,561 R + 33.9%
D -1,012
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 66% Donald Trump (R) 3,486 68.7% Kamala Harris (D) 1,508 29.7% 80 [+] 1.6% 5,074 13 19 0.31%
2020 68% Donald Trump* (R) 3,659 68.7% Joe Biden (D) 1,583 29.7% 85 [+] 1.6% 5,327 16 22 0.32%
2016 63% Donald Trump (R) 3,436 68.1% Hillary Clinton (D) 1,314 26.1% 294 [+] 5.8% 5,044 17 22 0.32%
2012 62% Mitt Romney (R) 3,001 59.7% Barack Obama* (D) 1,922 38.2% 102 [+] 2.0% 5,025 14 13 0.32%
2008 63% John McCain (R) 2,887 54.6% Barack Obama (D) 2,326 44.0% 76 [+] 1.4% 5,289 10 9 0.34%
2004 65% George W. Bush* (R) 3,601 64.8% John Kerry (D) 1,899 34.2% 56 [+] 1.0% 5,556 15 14 0.37%
2000 61% George W. Bush (R) 3,417 63.3% Albert Gore, Jr. (D) 1,838 34.1% 139 [+] 2.6% 5,394 15 15 0.41%
1996 58% Robert Dole (R) 2,583 49.7% Bill Clinton* (D) 1,912 36.8% 703 [+] 13.5% 5,198 10 9 0.42%
1992 59% George Bush* (R) 2,404 44.8% Bill Clinton (D) 1,599 29.8% 1,366 [+] 25.4% 5,369 8 7 0.40%
1988 55% George Bush (R) 3,166 62.1% Michael Dukakis (D) 1,898 37.2% 36 [+] 0.7% 5,100 18 9 0.42%
1984 62% Ronald Reagan* (R) 4,224 71.2% Walter Mondale (D) 1,661 28.0% 45 0.8% 5,930 18 12 0.45%
1980 61% Ronald Reagan (R) 4,115 68.0% Jimmy Carter* (D) 1,556 25.7% 383 [+] 6.3% 6,054 17 17 0.46%
1976 65% Gerald Ford* (R) 3,673 61.5% Jimmy Carter (D) 2,229 37.3% 72 [+] 1.2% 5,974 12 13 0.47%
1972 67% Richard Nixon* (R) 4,391 72.7% George McGovern (D) 1,559 25.8% 91 [+] 1.5% 6,041 15 12 0.49%
1968 79% Richard Nixon (R) 4,155 64.1% Hubert Humphrey (D) 1,892 29.2% 434 [+] 6.7% 6,481 11 21 0.55%
1964 77% Lyndon Johnson* (D) 3,489 52.9% Barry Goldwater (R) 3,101 47.0% 11 0.2% 6,601 9 8 0.56%
1960 85% Richard Nixon (R) 4,974 65.2% John Kennedy (D) 2,655 34.8% 1 0.0% 7,630 8 16 0.60%
1956 77% Dwight Eisenhower* (R) 5,027 65.8% Adlai Stevenson (D) 2,597 34.0% 19 0.2% 7,643 7 8 0.62%
1952 81% Dwight Eisenhower (R) 6,074 72.9% Adlai Stevenson (D) 2,235 26.8% 25 0.3% 8,334 9 18 0.66%
1948 66% Thomas Dewey (R) 4,084 59.1% Harry Truman* (D) 2,751 39.8% 75 [+] 1.1% 6,910 12 14 0.67%
1944 65% Thomas Dewey (R) 4,165 61.4% Franklin Roosevelt* (D) 2,572 37.9% 46 0.7% 6,783 9 16 0.64%
1940 79% Wendell Willkie (R) 4,848 59.0% Franklin Roosevelt* (D) 3,332 40.5% 40 0.5% 8,220 7 14 0.68%
1936 83% Alf Landon (R) 4,395 52.4% Franklin Roosevelt* (D) 3,920 46.8% 67 [+] 0.8% 8,382 10 16 0.73%
1932 71% Franklin Roosevelt (D) 3,760 50.8% Herbert Hoover* (R) 3,507 47.4% 134 [+] 1.8% 7,401 7 8 0.71%
1928 70% Herbert Hoover (R) 5,155 71.3% Al Smith (D) 2,079 28.7% 0 0.0% 7,234 9 13 0.72%
1924 69% Calvin Coolidge (R) 4,617 64.5% Robert LaFollette (Prog) 1,732 24.2% 805 [+] 11.3% 7,154 10 11 0.73%
1920 62% Warren Harding (R) 4,980 76.5% James Cox (D) 1,404 21.6% 126 [+] 1.9% 6,510 6 16 0.73%
1916 38% Charles Evans Hughes (R) 2,333 60.3% Woodrow Wilson* (D) 1,431 37.0% 103 [+] 2.7% 3,867 6 14 0.75%
1912 40% Theodore Roosevelt (Prog) 1,713 43.1% Woodrow Wilson (D) 1,206 30.3% 1,055 [+] 26.5% 3,974 -1 0 0.81%
1908 41% William Taft (R) 2,553 64.4% William J. Bryan (D) 1,282 32.4% 127 [+] 3.2% 3,962 9 13 0.80%
1904 40% Theodore Roosevelt (R) 2,956 75.3% Alton Parker (D) 722 18.4% 250 [+] 6.4% 3,928 12 19 0.81%
1900 45% William McKinley* (R) 2,927 65.2% William J. Bryan (D) 1,467 32.7% 92 [+] 2.1% 4,486 7 14 0.85%
* incumbent         PSV: percent of state vote

Historical Statewide Election Results for Montgomery County, IA

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 46% Charles Grassley* (R) 2,509 71.3% Michael Franken (D) 1,004 28.5% 5 [+] 0.1% 3,518 15 0.29%
2022 G 46% Kim Reynolds* (R) 2,602 73.2% Deidre DeJear (D) 871 24.5% 81 [+] 2.3% 3,554 15 0.29%
2020 S2 67% Joni Ernst* (R) 3,633 68.5% Theresa Greenfield (D) 1,520 28.7% 148 [+] 2.8% 5,301 17 0.32%
2018 G 50% Kim Reynolds* (R) 2,648 66.8% Fred Hubbell (D) 1,220 30.8% 98 [+] 2.5% 3,966 17 0.30%
2016 S3 62% Charles Grassley* (R) 3,646 73.7% Patty Judge (D) 1,067 21.6% 236 [+] 4.8% 4,949 14 0.32%
2014 S2 47% Joni Ernst (R) 2,803 73.7% Bruce Braley (D) 892 23.5% 107 [+] 2.8% 3,802 22 0.34%
2014 G 47% Terry Branstad* (R) 2,791 73.4% Jack Hatch (D) 772 20.3% 242 [+] 6.4% 3,805 14 0.34%
2010 S3 44% Charles Grassley* (R) 2,824 77.5% Roxanne Conlin (D) 722 19.8% 98 [+] 2.7% 3,644 13 0.33%
2010 G 45% Terry Branstad (R) 2,565 69.8% Chet Culver* (D) 1,018 27.7% 92 [+] 2.5% 3,675 17 0.33%
2008 S2 62% Tom Harkin* (D) 2,812 54.5% Christopher Reed (R) 2,343 45.4% 1 [+] 0.0% 5,156 8 0.34%
2006 G 37% Jim Nussle (R) 1,877 59.1% Chet Culver (D) 1,250 39.4% 47 [+] 1.5% 3,174 15 0.30%
2004 S3 63% Charles Grassley* (R) 4,561 83.8% Art Small (D) 764 14.0% 118 [+] 2.2% 5,443 14 0.37%
2002 S2 40% Greg Ganske (R) 2,213 63.0% Tom Harkin* (D) 1,230 35.0% 69 [+] 2.0% 3,512 19 0.34%
2002 G 40% Doug Gross (R) 2,099 60.1% Tom Vilsack* (D) 1,323 37.9% 72 [+] 2.1% 3,494 16 0.34%
1998 S3 45% Charles Grassley* (R) 3,251 80.8% David Osterberg (D) 726 18.0% 49 [+] 1.2% 4,026 12 0.42%
1998 G 46% Jim Ross Lightfoot (R) 2,879 70.7% Tom Vilsack (D) 1,160 28.5% 34 [+] 0.8% 4,073 24 0.43%
1996 S2 57% Jim Ross Lightfoot (R) 3,382 65.8% Tom Harkin* (D) 1,673 32.5% 85 [+] 1.7% 5,140 19 0.42%
1994 G 45% Terry Branstad* (R) 2,606 64.4% Bonnie Campbell (D) 1,369 33.9% 69 [+] 1.7% 4,044 8 0.41%
1992 S3 61% Charles Grassley* (R) 4,230 76.4% Jean Lloyd-Jones (D) 1,124 20.3% 183 [+] 3.3% 5,537 7 0.43%
1990 S2 44% Tom Tauke (R) 2,424 61.3% Tom Harkin* (D) 1,528 38.6% 4 [+] 0.1% 3,956 15 0.40%
1990 G 44% Terry Branstad* (R) 2,970 74.5% Donald Avenson (D) 1,009 25.3% 9 [+] 0.2% 3,988 14 0.41%
1986 S3 40% Charles Grassley* (R) 2,933 77.9% John Roehrick (D) 819 21.7% 15 [+] 0.4% 3,767 12 0.42%
1986 G 41% Terry Branstad* (R) 2,661 68.4% Lowell Junkins (D) 1,230 31.6% 2 [+] 0.1% 3,893 16 0.43%
1984 S2 59% Roger Jepsen* (R) 3,350 58.7% Tom Harkin (D) 2,316 40.6% 41 [+] 0.7% 5,707 15 0.44%
1982 G 44% Terry Branstad (R) 2,727 64.0% Roxanne Conlin (D) 1,518 35.6% 14 [+] 0.3% 4,259 11 0.41%
1980 S3 57% Charles Grassley (R) 4,087 72.3% John Culver* (D) 1,510 26.7% 53 [+] 0.9% 5,650 19 0.44%
1978 S2 40% Roger Jepsen (R) 2,417 65.4% Dick Clark* (D) 1,247 33.8% 30 [+] 0.8% 3,694 14 0.45%
1978 G 41% Robert Ray* (R) 2,570 68.0% Jerry Fitzgerald (D) 1,193 31.6% 18 [+] 0.5% 3,781 10 0.45%
1974 S3 48% David Stanley (R) 2,836 65.3% John Culver (D) 1,498 34.5% 11 [+] 0.3% 4,345 18 0.49%
1974 G 48% Robert Ray* (R) 3,145 71.5% James Schaben (D) 1,238 28.1% 17 [+] 0.4% 4,400 13 0.48%
1972 S2 67% Jack Miller* (R) 3,747 62.8% Dick Clark (D) 2,187 36.7% 30 [+] 0.5% 5,964 19 0.50%
1972 G 67% Robert Ray* (R) 4,469 74.4% Paul Franzenburg (D) 1,517 25.2% 23 [+] 0.4% 6,009 16 0.50%
1970 G 46% Robert Ray* (R) 2,403 62.9% Robert Fulton (D) 1,389 36.4% 27 [+] 0.7% 3,819 12 0.48%
1968 S3 77% David Stanley (R) 3,958 62.5% Harold Hughes (D) 2,372 37.5% 3 [+] 0.0% 6,333 13 0.55%
1968 G 76% Robert Ray (R) 4,186 66.9% Paul Franzenburg (D) 2,070 33.1% 2 [+] 0.0% 6,258 13 0.55%
1966 S2 57% Jack Miller* (R) 3,304 69.4% E.B. Smith (D) 1,451 30.5% 8 [+] 0.2% 4,763 8 0.56%
1966 G 58% William Murray (R) 2,803 57.5% Harold Hughes* (D) 2,073 42.5% 3 [+] 0.1% 4,879 13 0.55%
1964 G 77% Harold Hughes* (D) 3,720 56.3% Evan Hultman (R) 2,885 43.7% 2 [+] 0.0% 6,607 12 0.57%
1962 S3 46% Bourke Hickenlooper* (R) 2,700 67.3% E.B. Smith (D) 1,309 32.7% 0 0.0% 4,009 14 0.50%
1962 G 46% Norman Erbe* (R) 2,620 64.7% Harold Hughes (D) 1,432 35.3% 0 0.0% 4,052 17 0.49%
1960 S2 83% Jack Miller (R) 4,497 60.0% Herschel Loveless (D) 2,993 40.0% 0 0.0% 7,490 8 0.61%
1960 G 83% Norman Erbe (R) 4,572 61.6% Edward McManus (D) 2,855 38.4% 0 0.0% 7,427 9 0.60%
*: 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 Montgomery 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) 3,437 71.4% Lanon Baccam (D) 1,364 28.3% 11 0.2% 4,812
County Total for 2024-11-05:   4,812
2022-11-08 IA03Zach Nunn (R) 2,351 67.0% Cindy Axne* (D) 1,155 32.9% 3 0.1% 3,509
County Total for 2022-11-08:   3,509
2020-11-03 IA03David Young (R) 3,428 65.8% Cindy Axne* (D) 1,636 31.4% 142 2.7% 5,206
County Total for 2020-11-03:   5,206
2018-11-06 IA03David Young* (R) 2,631 66.5% Cindy Axne (D) 1,209 30.6% 117 3.0% 3,957
County Total for 2018-11-06:   3,957
2016-11-08 IA03David Young* (R) 3,553 72.4% Jim Mowrer (D) 1,069 21.8% 285 5.8% 4,907
County Total for 2016-11-08:   4,907
2014-11-04 IA03David Young (R) 2,586 69.6% Staci Appel (D) 940 25.3% 190 5.1% 3,716
County Total for 2014-11-04:   3,716
2012-11-06 IA03Tom Latham* (R) 3,196 65.9% Leonard Boswell* (D) 1,395 28.8% 256 5.3% 4,847
County Total for 2012-11-06:   4,847
2010-11-02 IA05Steve King* (R) 2,575 71.6% Matthew Campbell (D) 935 26.0% 86 2.4% 3,596
County Total for 2010-11-02:   3,596
2008-11-04 IA05Steve King* (R) 3,280 64.8% Rob Hubler (D) 1,627 32.1% 156 3.1% 5,063
County Total for 2008-11-04:   5,063
2006-11-07 IA05Steve King* (R) 1,916 61.9% Joyce Schulte (D) 993 32.1% 186 6.0% 3,095
County Total for 2006-11-07:   3,095
2004-11-02 IA05Steve King* (R) 3,765 71.8% Joyce Schulte (D) 1,469 28.0% 7 0.1% 5,241
County Total for 2004-11-02:   5,241
2002-11-05 IA05Steve King (R) 2,378 70.8% Paul Shomshor (D) 982 29.2% 1 0.0% 3,361
County Total for 2002-11-05:   3,361
2000-11-07 IA04Greg Ganske* (R) 4,036 78.1% Michael Huston (D) 1,004 19.4% 130 2.5% 5,170
County Total for 2000-11-07:   5,170
1998-11-03 IA04Greg Ganske* (R) 3,213 80.5% Jon Dvorak (D) 747 18.7% 33 0.8% 3,993
County Total for 1998-11-03:   3,993
1996-11-05 IA04Greg Ganske* (R) 3,412 67.7% Connie McBurney (D) 1,554 30.8% 76 1.5% 5,042
County Total for 1996-11-05:   5,042
1994-11-08 IA04Greg Ganske (R) 2,597 65.7% Neal Smith* (D) 1,306 33.0% 51 1.3% 3,954
County Total for 1994-11-08:   3,954
1992-11-03 IA04Paul Lunde (R) 2,700 50.5% Neal Smith* (D) 2,526 47.3% 119 2.2% 5,345
County Total for 1992-11-03:   5,345
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Montgomery County, IA

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2024 4,971 3,026 60.9% 851 17.1% 1,094 22.0% Rep +2,175 Rep +43.8% 65%
2022 6,111 3,415 55.9% 1,063 17.4% 1,633 26.7% Rep +2,352 Rep +38.5% 80%
2020 7,015 3,736 53.3% 1,247 17.8% 2,032 29.0% Rep +2,489 Rep +35.5% 91%
2018 6,921 3,527 51.0% 1,093 15.8% 2,301 33.2% Rep +2,434 Rep +35.2% 89%
2016 6,868 3,645 53.1% 1,057 15.4% 2,166 31.5% Rep +2,588 Rep +37.7% 87%
2014 6,837 3,746 54.8% 1,005 14.7% 2,086 30.5% Rep +2,741 Rep +40.1% 85%
2012 6,942 3,925 56.5% 1,068 15.4% 1,949 28.1% Rep +2,857 Rep +41.2% 86%
2010 7,437 4,023 54.1% 1,257 16.9% 2,157 29.0% Rep +2,766 Rep +37.2% 90%
2008 7,390 4,083 55.3% 1,308 17.7% 1,999 27.1% Rep +2,775 Rep +37.6% 88%
2006 7,288 3,986 54.7% 1,144 15.7% 2,158 29.6% Rep +2,842 Rep +39.0% 86%
2004 7,641 4,391 57.5% 1,130 14.8% 2,120 27.7% Rep +3,261 Rep +42.7% 89%
2002 7,934 4,504 56.8% 1,188 15.0% 2,242 28.3% Rep +3,316 Rep +41.8% 91%
2000 8,688 4,506 51.9% 1,365 15.7% 2,817 32.4% Rep +3,141 Rep +36.2% 98%
1994 6,851 3,804 55.5% 1,325 19.3% 1,722 25.1% Rep +2,479 Rep +36.2% 76%
1986 6,921 3,545 51.2% 1,511 21.8% 1,865 26.9% Rep +2,034 Rep +29.4% 73%
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.