Marion County's leftward shift offsets suburban conservatism in Indiana's capital metro
Indianapolis proper has trended Democratic in recent cycles while the collar counties of Hamilton and Hendricks remain among Indiana's most reliably Republican suburban jurisdictions, making the metro a study in urban-suburban divergence.
| County | Pop. | Margin | Dem | Rep | Total | Share |
|---|---|---|---|---|---|---|
| Marion | 976K | D+27.6 | 221,719 | 124,327 | 352,540 | 9.6% |
| Marion | 932K | D+27.6 | 221,719 | 124,327 | 352,540 | 9.6% |
| Marion | 879K | D+27.6 | 221,719 | 124,327 | 352,540 | 9.6% |
| Marion | 860K | D+27.6 | 221,719 | 124,327 | 352,540 | 9.6% |
| Hamilton | 365K | R+6.1 | 90,394 | 102,318 | 196,727 | 5.3% |
| Hamilton | 303K | R+6.1 | 90,394 | 102,318 | 196,727 | 5.3% |
| Hamilton | 261K | R+6.1 | 90,394 | 102,318 | 196,727 | 5.3% |
| Hendricks | 183K | R+21.5 | 31,917 | 49,783 | 83,189 | 2.3% |
| Hamilton | 183K | R+6.1 | 90,394 | 102,318 | 196,727 | 5.3% |
| Johnson | 166K | R+34.3 | 24,880 | 51,588 | 77,832 | 2.1% |
| Hendricks | 156K | R+21.5 | 31,917 | 49,783 | 83,189 | 2.3% |
| Johnson | 148K | R+34.3 | 24,880 | 51,588 | 77,832 | 2.1% |
| Johnson | 136K | R+34.3 | 24,880 | 51,588 | 77,832 | 2.1% |
| Hendricks | 134K | R+21.5 | 31,917 | 49,783 | 83,189 | 2.3% |
| Madison | 133K | R+26.9 | 19,824 | 34,837 | 55,730 | 1.5% |
| Madison | 132K | R+26.9 | 19,824 | 34,837 | 55,730 | 1.5% |
| Madison | 131K | R+26.9 | 19,824 | 34,837 | 55,730 | 1.5% |
| Madison | 130K | R+26.9 | 19,824 | 34,837 | 55,730 | 1.5% |
| Johnson | 115K | R+34.3 | 24,880 | 51,588 | 77,832 | 2.1% |
| Hendricks | 104K | R+21.5 | 31,917 | 49,783 | 83,189 | 2.3% |
| Hancock | 84K | R+33.7 | 14,312 | 29,288 | 44,450 | 1.2% |
| Boone | 75K | R+16.0 | 16,426 | 22,840 | 40,109 | 1.1% |
| Morgan | 73K | R+54.3 | 7,765 | 26,965 | 35,352 | 1.0% |
| Hancock | 72K | R+33.7 | 14,312 | 29,288 | 44,450 | 1.2% |
| Morgan | 70K | R+54.3 | 7,765 | 26,965 | 35,352 | 1.0% |
| Morgan | 70K | R+54.3 | 7,765 | 26,965 | 35,352 | 1.0% |
| Morgan | 67K | R+54.3 | 7,765 | 26,965 | 35,352 | 1.0% |
| Hancock | 66K | R+33.7 | 14,312 | 29,288 | 44,450 | 1.2% |
| Boone | 62K | R+16.0 | 16,426 | 22,840 | 40,109 | 1.1% |
| Hancock | 55K | R+33.7 | 14,312 | 29,288 | 44,450 | 1.2% |
| Boone | 54K | R+16.0 | 16,426 | 22,840 | 40,109 | 1.1% |
| Boone | 46K | R+16.0 | 16,426 | 22,840 | 40,109 | 1.1% |
| Shelby | 45K | R+48.0 | 4,955 | 14,438 | 19,754 | 0.5% |
| Shelby | 44K | R+48.0 | 4,955 | 14,438 | 19,754 | 0.5% |
| Shelby | 44K | R+48.0 | 4,955 | 14,438 | 19,754 | 0.5% |
| Shelby | 43K | R+48.0 | 4,955 | 14,438 | 19,754 | 0.5% |
| Tipton | 17K | R+50.8 | 1,893 | 5,946 | 7,976 | 0.2% |
| Tipton | 16K | R+50.8 | 1,893 | 5,946 | 7,976 | 0.2% |
| Brown | 16K | R+32.6 | 2,832 | 5,647 | 8,627 | 0.2% |
| Tipton | 15K | R+50.8 | 1,893 | 5,946 | 7,976 | 0.2% |
| Tipton | 15K | R+50.8 | 1,893 | 5,946 | 7,976 | 0.2% |
| Brown | 15K | R+32.6 | 2,832 | 5,647 | 8,627 | 0.2% |
| Brown | 15K | R+32.6 | 2,832 | 5,647 | 8,627 | 0.2% |
| Brown | 15K | R+32.6 | 2,832 | 5,647 | 8,627 | 0.2% |
| Group | Local | National |
|---|---|---|
▶White (Non-Hispanic)(13) | 74.6% | 57.4% |
▶Black / African American(14) | 14.4% | 12.2% |
▶Hispanic / Latino(18) | 5.9% | 19.3% |
▶Asian(6) | 2.5% | 6.0% |
Multiracial / Other | 2.4% | 4.0% |
▶Middle Eastern / North African(10) | 0.5% | 0.9% |
▶Native American / Alaska Native(3) | 0.3% | 0.9% |
Catholic-Evangelical edge: -16.6pp (vs national 4.5pp). A strongly Evangelical-leaning religious profile, which nationally correlates with Republican-leaning rural and exurban communities.
| Tradition | % Pop | % Adherents | US Pop | US Adherents |
|---|---|---|---|---|
| 16.6% | 38.6% | — | — | |
| 11.4% | 26.5% | — | — | |
| 7.4% | 17.3% | — | — | |
| 4.1% | 9.7% | — | — | |
| 3.1% | 7.2% | — | — | |
LDS (Mormon) | 0.7% | 1.6% | — | — |
| 0.3% | 0.7% | — | — | |
Non-religiousPopulation | 57.1% | — | — | — |
Who lives in the Indianapolis-Carmel-Greenwood, IN metro area? 7,521,548 residents across 44 counties.
Scale, voting-age share, and this geography's footprint inside the national electorate.
Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.
Age structure, language use, and nativity signals that explain how this geography differs from state and nation.
| Offices | Margin A | Margin B | Split |
|---|---|---|---|
| Senate vs Governor | R+5.5 | D+0.6 | 6.0pp |
| President vs Governor | R+3.4 | D+0.6 | 3.9pp |
| President vs Senate | R+3.4 | R+5.5 | 2.1pp |