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Johnson County, IN


Metropolitan Statistical Area: Indianapolis-Carmel-Anderson, IN
Designated Market Area: Indianapolis, IN
American Communities Project County Type (2023): Exurbs

Places in Johnson County, IN     [Sort places by name]

 

Tracts in Johnson County, IN

   



Click here to view demographic data for Johnson County, IN

2024 population: 170,614   ( 8,834 from 2020)
Land area: 320.4 square miles
Population density: 532.5 persons per square mile

2024 Census data
White:140,485 82.34% 0.3%
Black:6,6043.87% 57.1%
Indian:3620.21% 7.7%
Asian:11,6736.84% 65.0%
2+ races:3,3851.98% 19.5%
Hispanic:8,1054.75% 27.4%
Total non-White:30,12917.66% 44.8%

2020-2024 ComponentsNumberRate
Births:8,119 12.5
Deaths:7,08510.9
Net Migration: 6,4339.9
Net Immigration: 1,4412.2
Change in White population:-487 -0.3
Change in Non-White pop.:9,321 5.8



Historical Presidential Election Results for Johnson County, IN

Recent Trends
VotesΔ MarginSwing %
2024 vs. 2020 R +369 R +225 R + 0.1%
D +144
2024 vs. 2016 R +6,132 D +1,430 D + 9.9%
D +7,562
2020 vs. 2016 R +5,763 D +1,655 D + 10.0%
D +7,418
2024 vs. 2012 R +12,075 R +4,455 D + 4.3%
D +7,620
2016 vs. 2008 R +8,969 R +13,204 R + 19.1%
D -4,235
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 61% Donald Trump (R) 51,588 66.1% Kamala Harris (D) 24,880 31.9% 1,591 [+] 2.0% 78,059 7 16 2.66%
2020 64% Donald Trump* (R) 51,219 65.8% Joe Biden (D) 24,736 31.8% 1,847 [+] 2.4% 77,802 9 19 2.56%
2016 59% Donald Trump (R) 45,456 67.7% Hillary Clinton (D) 17,318 25.8% 4,373 [+] 6.5% 67,147 11 22 2.43%
2012 54% Mitt Romney (R) 39,513 68.0% Barack Obama* (D) 17,260 29.7% 1,319 [+] 2.3% 58,092 14 21 2.21%
2008 59% John McCain (R) 36,487 62.1% Barack Obama (D) 21,553 36.7% 746 [+] 1.3% 58,786 13 16 2.13%
2004 56% George W. Bush* (R) 37,765 73.7% John Kerry (D) 13,109 25.6% 381 [+] 0.7% 51,255 14 23 2.08%
2000 50% George W. Bush (R) 29,404 69.5% Albert Gore, Jr. (D) 11,952 28.3% 928 [+] 2.2% 42,284 13 22 1.92%
1996 52% Robert Dole (R) 23,733 60.5% Bill Clinton* (D) 11,278 28.7% 4,248 [+] 10.8% 39,259 13 20 1.84%
1992 55% George Bush* (R) 20,353 54.4% Bill Clinton (D) 8,712 23.3% 8,373 [+] 22.4% 37,438 11 17 1.62%
1988 54% George Bush (R) 24,654 73.0% Michael Dukakis (D) 9,001 26.6% 123 [+] 0.4% 33,778 13 20 1.56%
1984 55% Ronald Reagan* (R) 23,482 74.9% Walter Mondale (D) 7,715 24.6% 171 0.5% 31,368 13 16 1.40%
1980 57% Ronald Reagan (R) 20,018 66.3% Jimmy Carter* (D) 8,445 28.0% 1,711 [+] 5.7% 30,174 10 16 1.35%
1976 59% Gerald Ford* (R) 16,414 61.4% Jimmy Carter (D) 10,075 37.7% 260 [+] 1.0% 26,749 8 13 1.20%
1972 55% Richard Nixon* (R) 17,537 77.2% George McGovern (D) 5,067 22.3% 120 [+] 0.5% 22,724 11 16 1.07%
1968 63% Richard Nixon (R) 12,089 57.3% Hubert Humphrey (D) 5,946 28.2% 3,076 [+] 14.6% 21,111 7 14 0.99%
1964 71% Barry Goldwater (R) 10,472 50.7% Lyndon Johnson* (D) 10,099 48.9% 92 0.4% 20,663 7 12 0.99%
1960 79% Richard Nixon (R) 12,426 62.4% John Kennedy (D) 7,400 37.2% 93 0.5% 19,919 7 13 0.93%
1956 71% Dwight Eisenhower* (R) 10,125 62.2% Adlai Stevenson (D) 6,125 37.6% 41 0.3% 16,291 2 5 0.83%
1952 81% Dwight Eisenhower (R) 9,119 60.5% Adlai Stevenson (D) 5,909 39.2% 54 0.4% 15,082 2 5 0.77%
1948 78% Harry Truman* (D) 6,216 49.9% Thomas Dewey (R) 6,151 49.4% 87 [+] 0.7% 12,454 0 4 0.75%
1944 78% Thomas Dewey (R) 6,194 53.1% Franklin Roosevelt* (D) 5,426 46.5% 53 0.5% 11,673 1 7 0.70%
1940 91% Wendell Willkie (R) 6,451 50.2% Franklin Roosevelt* (D) 6,350 49.4% 56 0.4% 12,857 0 5 0.72%
1936 93% Franklin Roosevelt* (D) 6,934 56.2% Alf Landon (R) 5,315 43.1% 80 [+] 0.6% 12,329 1 7 0.75%
1932 90% Franklin Roosevelt (D) 6,940 59.2% Herbert Hoover* (R) 4,593 39.2% 185 [+] 1.6% 11,718 -4 0 0.74%
1928 81% Herbert Hoover (R) 5,513 54.3% Al Smith (D) 4,548 44.8% 91 [+] 0.9% 10,152 -5 -4 0.71%
1924 79% Calvin Coolidge (R) 4,954 50.8% John Davis (D) 4,699 48.2% 104 [+] 1.1% 9,757 -4 -3 0.77%
1920 88% James Cox (D) 5,452 50.8% Warren Harding (R) 4,863 45.4% 407 [+] 3.8% 10,722 -10 -15 0.85%
1916 49% Woodrow Wilson* (D) 3,108 54.2% Charles Evans Hughes (R) 2,428 42.3% 201 [+] 3.5% 5,737 -5 -4 0.80%
1912 47% Woodrow Wilson (D) 2,890 52.6% Theodore Roosevelt (Prog) 1,408 25.6% 1,197 [+] 21.8% 5,495 -6 -6 0.84%
1908 54% William J. Bryan (D) 3,268 54.5% William Taft (R) 2,519 42.0% 205 [+] 3.4% 5,992 -6 -10 0.83%
1904 53% Alton Parker (D) 2,882 49.8% Theodore Roosevelt (R) 2,574 44.4% 336 [+] 5.8% 5,792 -10 -12 0.85%
1900 52% William J. Bryan (D) 3,068 54.6% William McKinley* (R) 2,367 42.1% 188 [+] 3.3% 5,623 -8 -10 0.85%
* incumbent         PSV: percent of state vote

Historical Statewide Election Results for Johnson County, IN

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2024 S1 53% Jim Banks (R) 45,502 66.6% Valerie McCray (D) 20,743 30.3% 2,102 [+] 3.1% 68,347 8 2.42%
2024 G 60% Mike Braun (R) 47,249 61.4% Jennifer McCormick (D) 25,361 33.0% 4,341 [+] 5.6% 76,951 7 2.67%
2022 S3 35% Todd Young (R) 29,129 64.9% Thomas McDermott (D) 13,080 29.1% 2,678 [+] 6.0% 44,887 6 2.41%
2020 G 63% Eric Holcomb* (R) 47,467 61.4% Woody Myers (D) 17,630 22.8% 12,177 [+] 15.8% 77,274 5 2.56%
2018 S1 44% Mike Braun (R) 32,540 62.7% Joe Donnelly* (D) 17,479 33.7% 1,883 [+] 3.6% 51,902 12 2.27%
2016 S3 58% Todd Young (R) 43,317 64.7% Evan Bayh (D) 19,897 29.7% 3,768 [+] 5.6% 66,982 13 2.45%
2016 G 58% Eric Holcomb (R) 42,465 63.6% John Gregg (D) 22,263 33.4% 1,994 [+] 3.0% 66,722 12 2.45%
2012 S1 53% Richard Mourdock (R) 31,529 55.2% Joe Donnelly (D) 21,256 37.2% 4,282 [+] 7.5% 57,067 11 2.23%
2012 G 54% Mike Pence (R) 36,168 62.7% John Gregg (D) 18,271 31.7% 3,255 [+] 5.6% 57,694 13 2.24%
2010 S3 37% Dan Coats (R) 25,462 66.5% Brad Ellsworth (D) 9,813 25.6% 2,993 [+] 7.8% 38,268 12 2.19%
2008 G 58% Mitch Daniels* (R) 44,743 77.4% Jill Long (D) 11,813 20.4% 1,279 [+] 2.2% 57,835 20 2.14%
2006 S1 28% Richard Lugar* (R) 24,333 90.8% Steven Osborn (Libertarian) 2,434 9.1% 36 [+] 0.1% 26,803 3 2.00%
2004 S3 56% Evan Bayh* (D) 27,149 53.2% Marvin Scott (R) 23,330 45.8% 506 [+] 1.0% 50,985 9 2.10%
2004 G 56% Mitch Daniels (R) 34,269 66.9% Joe Kernan* (D) 16,253 31.7% 702 [+] 1.4% 51,224 14 2.09%
2000 S1 49% Richard Lugar* (R) 32,295 79.0% David Johnson (D) 7,761 19.0% 832 [+] 2.0% 40,888 12 1.91%
2000 G 50% David McIntosh (R) 21,385 50.9% Frank O'Bannon* (D) 19,636 46.7% 1,023 [+] 2.4% 42,044 9 1.93%
1998 S3 36% Evan Bayh (D) 15,965 55.0% Paul Helmke (R) 12,637 43.5% 422 [+] 1.5% 29,024 9 1.83%
1996 G 51% Steve Goldsmith (R) 21,892 56.0% Frank O'Bannon (D) 16,530 42.3% 637 [+] 1.6% 39,059 9 1.85%
1994 S1 36% Richard Lugar* (R) 20,650 80.3% Jim Jontz (D) 4,490 17.5% 582 [+] 2.3% 25,722 13 1.67%
1992 S3 51% Dan Coats* (R) 25,069 71.5% Joseph Hogsett (D) 9,131 26.0% 875 [+] 2.5% 35,075 14 1.59%
1992 G 54% Evan Bayh* (D) 20,391 55.6% Linley Pearson (R) 15,587 42.5% 679 [+] 1.9% 36,657 6 1.64%
1990 S3 35% Dan Coats (R) 14,473 64.2% Baron Hill (D) 8,008 35.5% 65 [+] 0.3% 22,546 11 1.50%
1988 S1 51% Richard Lugar* (R) 25,227 80.4% Jack Wickes (D) 6,156 19.6% 0 0.0% 31,383 12 1.49%
1988 G 54% John Mutz (R) 19,408 57.5% Evan Bayh (D) 14,360 42.5% 0 0.0% 33,768 11 1.58%
1986 S3 38% Dan Quayle* (R) 16,154 72.1% Jill Long (D) 6,088 27.2% 165 [+] 0.7% 22,407 12 1.45%
1984 G 54% Robert Orr* (R) 18,409 59.3% Wayne Townsend (D) 12,415 40.0% 215 [+] 0.7% 31,039 7 1.41%
1982 S1 45% Richard Lugar* (R) 16,376 66.3% Floyd Fithian (D) 8,099 32.8% 211 [+] 0.9% 24,686 13 1.36%
1980 S3 57% Dan Quayle (R) 19,124 63.8% Birch Bayh* (D) 10,860 36.2% 0 0.0% 29,984 10 1.36%
1980 G 56% Robert Orr (R) 20,444 68.9% John Hillenbrand (D) 9,092 30.7% 119 [+] 0.4% 29,655 11 1.36%
1976 S1 58% Richard Lugar (R) 17,326 66.1% Vance Hartke* (D) 8,338 31.8% 545 [+] 2.1% 26,209 7 1.21%
1976 G 57% Otis Bowen* (R) 16,752 64.2% Larry Conrad (D) 9,181 35.2% 165 [+] 0.6% 26,098 7 1.20%
1974 S3 46% Richard Lugar (R) 9,550 48.1% Birch Bayh* (D) 8,500 42.8% 1,789 [+] 9.0% 19,839 2 1.13%
1972 G 55% Otis Bowen (R) 14,732 64.6% Matthew Welsh (D) 7,786 34.1% 302 [+] 1.3% 22,820 8 1.08%
1970 S1 48% Richard Roudebush (R) 10,186 59.1% Vance Hartke* (D) 7,043 40.9% 0 0.0% 17,229 9 0.99%
1968 S3 61% William Ruckelshaus (R) 11,320 55.9% Birch Bayh* (D) 8,896 43.9% 40 [+] 0.2% 20,256 8 0.99%
1968 G 61% Edgar Whitcomb (R) 12,407 61.3% Robert Rock (D) 7,823 38.6% 24 [+] 0.1% 20,254 9 0.99%
1964 S1 70% Russell Bontrager (R) 10,407 51.0% Vance Hartke* (D) 9,935 48.7% 56 [+] 0.3% 20,398 6 0.98%
1964 G 70% Roger Branigin (D) 11,140 54.4% Richard Ristine (R) 9,282 45.3% 60 [+] 0.3% 20,482 2 0.99%
1962 S3 62% Homer Capehart* (R) 9,344 55.6% Birch Bayh (D) 7,451 44.4% 0 0.0% 16,795 6 0.93%
1960 G 79% Crawford Parker (R) 11,025 55.2% Matthew Welsh (D) 8,860 44.4% 70 [+] 0.4% 19,955 6 0.94%
*: 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 Johnson County, IN

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2024-11-05 IN06Jefferson Shreve (R) 47,399 65.1% Cynthia Wirth (D) 22,224 30.5% 3,182 4.4% 72,805
County Total for 2024-11-05:   72,805
2022-11-08 IN06Greg Pence* (R) 30,859 69.2% Cinde Wirth (D) 13,765 30.8% 0 0.0% 44,624
County Total for 2022-11-08:   44,624
2020-11-03 IN09Trey Hollingsworth* (R) 51,843 67.8% Andy Ruff (D) 21,466 28.1% 3,171 4.1% 76,480
County Total for 2020-11-03:   76,480
2018-11-06 IN09Trey Hollingsworth* (R) 33,664 65.1% Liz Watson (D) 18,039 34.9% 0 0.0% 51,703
County Total for 2018-11-06:   51,703
2016-11-08 IN09Trey Hollingsworth (R) 42,205 63.8% Shelli Yoder (D) 20,083 30.3% 3,913 5.9% 66,201
County Total for 2016-11-08:   66,201
2014-11-04 IN09Todd Young* (R) 17,674 76.1% Bill Bailey (D) 4,630 19.9% 930 4.0% 23,234
County Total for 2014-11-04:   23,234
2012-11-06 IN09Todd Young* (R) 39,035 69.1% Shelli Yoder (D) 17,462 30.9% 0 0.0% 56,497
County Total for 2012-11-06:   56,497
2010-11-02 IN04Todd Rokita (R) 24,216 74.0% David Sanders (D) 6,885 21.0% 1,627 5.0% 32,728
2010-11-02 IN05Dan Burton* (R) 1,395 67.1% Tim Crawford (D) 421 20.3% 262 12.6% 2,078
2010-11-02 IN06Mike Pence* (R) 2,566 77.0% Barry Welsh (D) 633 19.0% 133 4.0% 3,332
County Total for 2010-11-02:   38,138
2008-11-04 IN04Steve Buyer* (R) 33,198 68.5% Nels Ackerson (D) 15,276 31.5% 0 0.0% 48,474
2008-11-04 IN05Dan Burton* (R) 2,182 69.7% Mary Ruley (D) 949 30.3% 0 0.0% 3,131
2008-11-04 IN06Mike Pence* (R) 3,502 74.3% Barry Welsh (D) 1,078 22.9% 136 2.9% 4,716
County Total for 2008-11-04:   56,321
2006-11-07 IN04Steve Buyer* (R) 17,763 68.1% David Sanders (D) 8,312 31.9% 0 0.0% 26,075
2006-11-07 IN05Dan Burton* (R) 1,136 68.3% Katherine Carr (D) 461 27.7% 67 4.0% 1,664
2006-11-07 IN06Mike Pence* (R) 1,916 70.4% Barry Welsh (D) 807 29.6% 0 0.0% 2,723
County Total for 2006-11-07:   30,462
2004-11-02 IN04Steve Buyer* (R) 31,406 73.5% David Sanders (D) 10,447 24.4% 882 2.1% 42,735
2004-11-02 IN05Dan Burton* (R) 1,916 74.6% Katherine Carr (D) 590 23.0% 64 2.5% 2,570
2004-11-02 IN06Mike Pence* (R) 3,560 77.7% Melina Fox (D) 943 20.6% 76 1.7% 4,579
County Total for 2004-11-02:   49,884
2002-11-05 IN04Steve Buyer* (R) 17,548 76.4% Bill Abbott (D) 4,950 21.5% 484 2.1% 22,982
2002-11-05 IN05Dan Burton* (R) 1,233 74.0% Katherine Carr (D) 375 22.5% 59 3.5% 1,667
2002-11-05 IN06Mike Pence* (R) 2,144 77.2% Melina Fox (D) 578 20.8% 57 2.1% 2,779
County Total for 2002-11-05:   27,428
2000-11-07 IN02Mike Pence (R) 856 64.5% Robert Rock (D) 358 27.0% 114 8.6% 1,328
2000-11-07 IN06Dan Burton* (R) 28,995 71.9% Darin Griesey (D) 9,862 24.5% 1,450 3.6% 40,307
County Total for 2000-11-07:   41,635
1998-11-03 IN02David McIntosh* (R) 753 69.6% Sherman Boles (D) 304 28.1% 25 2.3% 1,082
1998-11-03 IN06Dan Burton* (R) 19,636 72.0% Bobby Kern (D) 4,538 16.6% 3,112 11.4% 27,286
County Total for 1998-11-03:   28,368
1996-11-05 IN02David McIntosh* (R) 958 66.4% Marc Carmichael (D) 443 30.7% 41 2.8% 1,442
1996-11-05 IN06Dan Burton* (R) 28,211 75.9% Carrie Dillard-Trammell (D) 8,083 21.7% 876 2.4% 37,170
County Total for 1996-11-05:   38,612
1994-11-08 IN02David McIntosh (R) 788 59.0% Joseph Hogsett (D) 548 41.0% 0 0.0% 1,336
1994-11-08 IN06Dan Burton* (R) 18,464 75.9% Natalie Bruner (D) 5,866 24.1% 0 0.0% 24,330
County Total for 1994-11-08:   25,666
1992-11-03 IN02Phil Sharp* (D) 832 59.1% Bill Frazier (R) 521 37.0% 54 3.8% 1,407
1992-11-03 IN06Dan Burton* (R) 25,019 71.5% Natalie Bruner (D) 9,960 28.5% 0 0.0% 34,979
County Total for 1992-11-03:   36,386
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Johnson County, IN

Party registration is not used in this state, however as of 2022 registrations in Johnson County, IN were estimated to be 37% Republican and 15% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2024 123,364 0 0.0% 0 0.0% 123,364 100.0% n/a n/a 96%
2022 115,837 0 0.0% 0 0.0% 115,837 100.0% n/a n/a 90%
2020 111,427 0 0.0% 0 0.0% 111,427 100.0% n/a n/a 87%
2018 103,953 0 0.0% 0 0.0% 103,953 100.0% n/a n/a 84%
2016 107,546 0 0.0% 0 0.0% 107,546 100.0% n/a n/a 91%
2014 98,874 0 0.0% 0 0.0% 98,874 100.0% n/a n/a 87%
2012 96,218 0 0.0% 0 0.0% 96,218 100.0% n/a n/a 89%
2010 89,053 0 0.0% 0 0.0% 89,053 100.0% n/a n/a 87%
2008 92,666 0 0.0% 0 0.0% 92,666 100.0% n/a n/a 94%
2006 81,369 0 0.0% 0 0.0% 81,369 100.0% n/a n/a 85%
2004 86,144 0 0.0% 0 0.0% 86,144 100.0% n/a n/a 94%
2002 80,427 0 0.0% 0 0.0% 80,427 100.0% n/a n/a 92%
2000 76,696 0 0.0% 0 0.0% 76,696 100.0% n/a n/a 91%
1994 48,096 0 0.0% 0 0.0% 48,096 100.0% n/a n/a 67%
1986 39,905 0 0.0% 0 0.0% 39,905 100.0% n/a n/a 67%
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.