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Idaho Falls, ID Metro Area


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Click here to view demographic data for Idaho Falls, ID Metro Area

2022 population: 165,608   ( 32,343 from 2010 , 8,189 from 2020)
Land area: 5196.1 square miles
Population density: 31.9 persons per square mile

2022 Census data
White:136,765 82.58% 19.4%
Black:8580.52% 48.4%
Indian:9470.57% 35.9%
Asian:1,8631.12% 76.3%
2+ races:2,8661.73% 72.7%
Hispanic:22,30913.47% 52.1%
Total non-White:28,84317.42% 53.8%

2020-2022 ComponentsNumberRate
Births:5,223 16.6
Deaths:3,18710.1
Net Migration: 6,16319.6
Net Immigration: 670.2
Change in White population:22,254 16.7
Change in Non-White pop.:10,089 7.6



Historical Presidential Election Results for Idaho Falls, ID Metro Area

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +15,057 R +9,020 D + 4.3%
D +6,037
2020 vs. 2012 R +7,934 R +3,295 D + 6.0%
D +4,639
2020 vs. 2008 R +12,176 R +9,449 R + 3.2%
D +2,727
2016 vs. 2008 R -2,881 R +429 R + 7.5%
D -3,310
How to interpret this table


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

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(US) 		PUSV
2020 60% Donald Trump* (R) 51,106 73.4% Joe Biden (D) 16,103 23.1% 2,420 [+] 3.5% 69,629 27 0.04%
2016 56% Donald Trump (R) 36,049 63.3% Hillary Clinton (D) 10,066 17.7% 10,811 [+] 19.0% 56,926 17 0.04%
2012 59% Mitt Romney (R) 43,172 77.3% Barack Obama* (D) 11,464 20.5% 1,248 [+] 2.2% 55,884 30 0.04%
2008 62% John McCain (R) 38,930 72.7% Barack Obama (D) 13,376 25.0% 1,248 [+] 2.3% 53,554 27 0.04%
2004 63% George W. Bush* (R) 38,828 78.9% John Kerry (D) 9,761 19.8% 594 [+] 1.2% 49,183 28 0.04%
2000 61% George W. Bush (R) 32,522 75.9% Albert Gore, Jr. (D) 8,689 20.3% 1,641 [+] 3.8% 42,852 28 0.04%
1996 64% Robert Dole (R) 25,643 60.7% Bill Clinton* (D) 10,947 25.9% 5,654 [+] 13.4% 42,244 20 0.04%
1992 72% George Bush* (R) 20,630 46.9% Ross Perot (I) 12,797 29.1% 10,568 [+] 24.0% 43,995 9 0.04%
1988 66% George Bush (R) 28,807 75.3% Michael Dukakis (D) 8,751 22.9% 682 [+] 1.8% 38,240 22 0.04%
1984 68% Ronald Reagan* (R) 31,407 83.2% Walter Mondale (D) 6,049 16.0% 282 0.7% 37,738 24 0.04%
1980 77% Ronald Reagan (R) 31,850 78.5% Jimmy Carter* (D) 6,309 15.6% 2,408 [+] 5.9% 40,567 28 0.05%
1976 68% Gerald Ford* (R) 20,143 64.8% Jimmy Carter (D) 9,638 31.0% 1,321 [+] 4.2% 31,102 17 0.04%
1972 68% Richard Nixon* (R) 16,905 60.4% John Schmitz (Amer) 5,699 20.4% 5,368 [+] 19.2% 27,972 0 0.04%
1968 80% Richard Nixon (R) 17,200 63.3% Hubert Humphrey (D) 6,654 24.5% 3,313 [+] 12.2% 27,167 20 0.04%
1964 81% Barry Goldwater (R) 14,125 53.0% Lyndon Johnson* (D) 12,546 47.0% 0 0.0% 26,671 14 0.04%
1960 83% Richard Nixon (R) 14,416 54.1% John Kennedy (D) 12,220 45.9% 0 0.0% 26,636 5 0.04%
1956 77% Dwight Eisenhower* (R) 14,621 64.1% Adlai Stevenson (D) 8,168 35.8% 3 0.0% 22,792 7 0.04%
1952 82% Dwight Eisenhower (R) 14,138 67.9% Adlai Stevenson (D) 6,684 32.1% 6 0.0% 20,828 13 0.03%
1948 62% Harry Truman* (D) 7,825 54.3% Thomas Dewey (R) 6,401 44.4% 189 [+] 1.3% 14,415 -1 0.03%
1944 61% Franklin Roosevelt* (D) 7,549 55.9% Thomas Dewey (R) 5,937 43.9% 27 0.2% 13,513 -2 0.03%
1940 72% Franklin Roosevelt* (D) 8,970 59.3% Wendell Willkie (R) 6,139 40.6% 26 0.2% 15,135 -4 0.03%
1936 70% Franklin Roosevelt* (D) 8,761 70.0% Alf Landon (R) 3,562 28.5% 197 [+] 1.6% 12,520 -8 0.03%
1932 73% Franklin Roosevelt (D) 7,380 62.0% Herbert Hoover* (R) 4,328 36.4% 192 [+] 1.6% 11,900 -3 0.03%
1928 60% Herbert Hoover (R) 5,382 58.7% Al Smith (D) 3,761 41.1% 18 [+] 0.2% 9,161 1 0.02%
1924 60% Calvin Coolidge (R) 4,660 51.9% Robert LaFollette (Prog) 3,404 37.9% 914 [+] 10.2% 8,978 -2 0.03%
1920 57% Warren Harding (R) 5,951 70.4% James Cox (D) 2,508 29.6% 0 0.0% 8,459 10 0.03%
1916 71% Woodrow Wilson* (D) 3,947 57.2% Charles Evans Hughes (R) 2,729 39.6% 220 [+] 3.2% 6,896 -7 0.04%
1912 94% William Taft* (R) 1,176 38.6% Woodrow Wilson (D) 864 28.3% 1,009 [+] 33.1% 3,049 15 0.02%
* incumbent         PSV: percent of state vote



2020 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Joe Biden (D) 16,103 23.1%
Donald Trump* (R) 51,106 73.4%
Jo Jorgensen (Lbt) 1,551 2.2%
Other 869 1.2%
TOTAL 69,629
Turnout: 60% Diff (US): 27


2016 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Hillary Clinton (D) 10,066 17.7%
Donald Trump (R) 36,049 63.3%
Gary Johnson (Lbt) 1,933 3.4%
Jill Stein (Grn) 461 0.8%
Evan McMullin (I) 7,696 13.5%
Other 721 1.3%
TOTAL 56,926
Turnout: 56% Diff (US): 17


2012 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Barack Obama* (D) 11,464 20.5%
Mitt Romney (R) 43,172 77.3%
Gary Johnson (Lbt) 641 1.1%
Other 607 1.1%
TOTAL 55,884
Turnout: 59% Diff (US): 30


2008 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Barack Obama (D) 13,376 25.0%
John McCain (R) 38,930 72.7%
Ralph Nader (I) 424 0.8%
Bob Barr (Lbt) 313 0.6%
Other 511 1.0%
TOTAL 53,554
Turnout: 62% Diff (US): 27


2004 President, Idaho Falls, ID Metro Area
CandidateVotesPct
George W. Bush* (R) 38,828 78.9%
John Kerry (D) 9,761 19.8%
Ralph Nader (I) 60 0.1%
Other 534 1.1%
TOTAL 49,183
Turnout: 63% Diff (US): 28


2000 President, Idaho Falls, ID Metro Area
CandidateVotesPct
George W. Bush (R) 32,522 75.9%
Albert Gore, Jr. (D) 8,689 20.3%
Ralph Nader (Grn) 393 0.9%
Pat Buchanan (Ref) 793 1.9%
Other 455 1.1%
TOTAL 42,852
Turnout: 61% Diff (US): 28


1996 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Bill Clinton* (D) 10,947 25.9%
Robert Dole (R) 25,643 60.7%
Ross Perot (Ref) 5,148 12.2%
Harry Browne (Lbt) 253 0.6%
Other 253 0.6%
TOTAL 42,244
Turnout: 64% Diff (US): 20


1992 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Bill Clinton (D) 8,425 19.1%
George Bush* (R) 20,630 46.9%
Ross Perot (I) 12,797 29.1%
Other 2,143 4.9%
TOTAL 43,995
Turnout: 72% Diff (US): 9


1988 President, Idaho Falls, ID Metro Area
CandidateVotesPct
George Bush (R) 28,807 75.3%
Michael Dukakis (D) 8,751 22.9%
Ron Paul (Lbt) 498 1.3%
Other 184 0.5%
TOTAL 38,240
Turnout: 66% Diff (US): 22


1984 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Ronald Reagan* (R) 31,407 83.2%
Walter Mondale (D) 6,049 16.0%
Other 282 0.7%
TOTAL 37,738
Turnout: 68% Diff (US): 24


1980 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Ronald Reagan (R) 31,850 78.5%
Jimmy Carter* (D) 6,309 15.6%
John Anderson (I) 1,525 3.8%
Edward Clark (Lbt) 802 2.0%
Other 81 0.2%
TOTAL 40,567
Turnout: 77% Diff (US): 28


1976 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Jimmy Carter (D) 9,638 31.0%
Gerald Ford* (R) 20,143 64.8%
Other 1,321 4.2%
TOTAL 31,102
Turnout: 68% Diff (US): 17


1972 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Richard Nixon* (R) 16,905 60.4%
George McGovern (D) 5,301 19.0%
John Schmitz (Amer) 5,699 20.4%
Other 67 0.2%
TOTAL 27,972
Turnout: 68% Diff (US): 0


1968 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Richard Nixon (R) 17,200 63.3%
Hubert Humphrey (D) 6,654 24.5%
George Wallace (AIP) 3,313 12.2%
TOTAL 27,167
Turnout: 80% Diff (US): 20


1956 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Dwight Eisenhower* (R) 14,621 64.1%
Adlai Stevenson (D) 8,168 35.8%
Other 3 0.0%
TOTAL 22,792
Turnout: 77% Diff (US): 7


1952 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Dwight Eisenhower (R) 14,138 67.9%
Adlai Stevenson (D) 6,684 32.1%
Other 6 0.0%
TOTAL 20,828
Turnout: 82% Diff (US): 13


1948 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Harry Truman* (D) 7,825 54.3%
Thomas Dewey (R) 6,401 44.4%
Henry Wallace (Prog) 164 1.1%
Other 25 0.2%
TOTAL 14,415
Turnout: 62% Diff (US): -1


1944 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Franklin Roosevelt* (D) 7,549 55.9%
Thomas Dewey (R) 5,937 43.9%
Other 27 0.2%
TOTAL 13,513
Turnout: 61% Diff (US): -2


1940 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Franklin Roosevelt* (D) 8,970 59.3%
Wendell Willkie (R) 6,139 40.6%
Other 26 0.2%
TOTAL 15,135
Turnout: 72% Diff (US): -4


1936 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Franklin Roosevelt* (D) 8,761 70.0%
Alf Landon (R) 3,562 28.5%
William Lemke (Union) 197 1.6%
TOTAL 12,520
Turnout: 70% Diff (US): -8


1932 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Franklin Roosevelt (D) 7,380 62.0%
Herbert Hoover* (R) 4,328 36.4%
Norman Thomas (Soc) 18 0.2%
Other 174 1.5%
TOTAL 11,900
Turnout: 73% Diff (US): -3


1928 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Herbert Hoover (R) 5,382 58.7%
Al Smith (D) 3,761 41.1%
Norman Thomas (Soc) 18 0.2%
TOTAL 9,161
Turnout: 60% Diff (US): 1


1924 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Calvin Coolidge (R) 4,660 51.9%
John Davis (D) 914 10.2%
Robert LaFollette (Prog) 3,404 37.9%
TOTAL 8,978
Turnout: 60% Diff (US): -2


1920 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Warren Harding (R) 5,951 70.4%
James Cox (D) 2,508 29.6%
TOTAL 8,459
Turnout: 57% Diff (US): 10


1916 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Woodrow Wilson* (D) 3,947 57.2%
Charles Evans Hughes (R) 2,729 39.6%
Other 220 3.2%
TOTAL 6,896
Turnout: 71% Diff (US): -7


1912 President, Idaho Falls, ID Metro Area
CandidateVotesPct
Woodrow Wilson (D) 864 28.3%
Theodore Roosevelt (Prog) 628 20.6%
William Taft* (R) 1,176 38.6%
Eugene Debs (Soc) 350 11.5%
Eugene Chafin (Proh) 20 0.7%
Other 11 0.4%
TOTAL 3,049
Turnout: 94% Diff (US): 15
* incumbent