A state line splits the metro's electorate across two very different political landscapes
Kansas City straddles Missouri and Kansas, meaning its suburbs fall under divergent state electoral maps — Johnson County, KS has trended toward competitive margins while Jackson County, MO anchors the metro's Democratic base.
| County | Pop. | Margin | Dem | Rep | Total | Share |
|---|---|---|---|---|---|---|
| Jackson | 720K | D+19.5 | 187,026 | 125,610 | 315,614 | 7.4% |
| Jackson | 690K | D+19.5 | 187,026 | 125,610 | 315,614 | 7.4% |
| Jackson | 684K | D+19.5 | 187,026 | 125,610 | 315,614 | 7.4% |
| Jackson | 655K | D+19.5 | 187,026 | 125,610 | 315,614 | 7.4% |
| Johnson | 621K | D+8.5 | 183,451 | 154,247 | 343,780 | 8.0% |
| Johnson | 572K | D+8.5 | 183,451 | 154,247 | 343,780 | 8.0% |
| Johnson | 525K | D+8.5 | 183,451 | 154,247 | 343,780 | 8.0% |
| Johnson | 451K | D+8.5 | 183,451 | 154,247 | 343,780 | 8.0% |
| Clay | 258K | R+5.6 | 60,345 | 67,688 | 130,160 | 3.0% |
| Clay | 233K | R+5.6 | 60,345 | 67,688 | 130,160 | 3.0% |
| Clay | 218K | R+5.6 | 60,345 | 67,688 | 130,160 | 3.0% |
| Clay | 184K | R+5.6 | 60,345 | 67,688 | 130,160 | 3.0% |
| Wyandotte | 168K | D+23.9 | 30,938 | 18,867 | 50,602 | 1.2% |
| Wyandotte | 162K | D+23.9 | 30,938 | 18,867 | 50,602 | 1.2% |
| Wyandotte | 158K | D+23.9 | 30,938 | 18,867 | 50,602 | 1.2% |
| Wyandotte | 154K | D+23.9 | 30,938 | 18,867 | 50,602 | 1.2% |
| Cass | 111K | R+32.1 | 19,753 | 38,792 | 59,349 | 1.4% |
| Platte | 110K | R+3.1 | 27,566 | 29,381 | 57,817 | 1.3% |
| Cass | 101K | R+32.1 | 19,753 | 38,792 | 59,349 | 1.4% |
| Cass | 97K | R+32.1 | 19,753 | 38,792 | 59,349 | 1.4% |
| Platte | 95K | R+3.1 | 27,566 | 29,381 | 57,817 | 1.3% |
| Platte | 87K | R+3.1 | 27,566 | 29,381 | 57,817 | 1.3% |
| Leavenworth | 83K | R+22.8 | 13,732 | 22,055 | 36,547 | 0.9% |
| Cass | 82K | R+32.1 | 19,753 | 38,792 | 59,349 | 1.4% |
| Leavenworth | 79K | R+22.8 | 13,732 | 22,055 | 36,547 | 0.9% |
| Platte | 74K | R+3.1 | 27,566 | 29,381 | 57,817 | 1.3% |
| Leavenworth | 74K | R+22.8 | 13,732 | 22,055 | 36,547 | 0.9% |
| Leavenworth | 69K | R+22.8 | 13,732 | 22,055 | 36,547 | 0.9% |
| Miami | 35K | R+39.5 | 5,472 | 12,854 | 18,685 | 0.4% |
| Lafayette | 33K | R+48.9 | 4,294 | 12,720 | 17,248 | 0.4% |
| Lafayette | 33K | R+48.9 | 4,294 | 12,720 | 17,248 | 0.4% |
| Lafayette | 33K | R+48.9 | 4,294 | 12,720 | 17,248 | 0.4% |
| Miami | 33K | R+39.5 | 5,472 | 12,854 | 18,685 | 0.4% |
| Lafayette | 33K | R+48.9 | 4,294 | 12,720 | 17,248 | 0.4% |
| Miami | 31K | R+39.5 | 5,472 | 12,854 | 18,685 | 0.4% |
| Miami | 28K | R+39.5 | 5,472 | 12,854 | 18,685 | 0.4% |
| Ray | 24K | R+48.7 | 2,927 | 8,602 | 11,662 | 0.3% |
| Ray | 23K | R+48.7 | 2,927 | 8,602 | 11,662 | 0.3% |
| Ray | 23K | R+48.7 | 2,927 | 8,602 | 11,662 | 0.3% |
| Ray | 23K | R+48.7 | 2,927 | 8,602 | 11,662 | 0.3% |
| Clinton | 21K | R+47.9 | 2,855 | 8,235 | 11,230 | 0.3% |
| Clinton | 21K | R+47.9 | 2,855 | 8,235 | 11,230 | 0.3% |
| Clinton | 20K | R+47.9 | 2,855 | 8,235 | 11,230 | 0.3% |
| Clinton | 19K | R+47.9 | 2,855 | 8,235 | 11,230 | 0.3% |
| Bates | 17K | R+61.6 | 1,563 | 6,702 | 8,344 | 0.2% |
| Bates | 17K | R+61.6 | 1,563 | 6,702 | 8,344 | 0.2% |
| Bates | 17K | R+61.6 | 1,563 | 6,702 | 8,344 | 0.2% |
| Bates | 16K | R+61.6 | 1,563 | 6,702 | 8,344 | 0.2% |
| Linn | 10K | R+64.6 | 854 | 4,093 | 5,016 | 0.1% |
| Linn | 10K | R+64.6 | 854 | 4,093 | 5,016 | 0.1% |
| Linn | 10K | R+64.6 | 854 | 4,093 | 5,016 | 0.1% |
| Linn | 10K | R+64.6 | 854 | 4,093 | 5,016 | 0.1% |
| Caldwell | 9K | R+61.3 | 888 | 3,771 | 4,703 | 0.1% |
| Caldwell | 9K | R+61.3 | 888 | 3,771 | 4,703 | 0.1% |
| Caldwell | 9K | R+61.3 | 888 | 3,771 | 4,703 | 0.1% |
| Caldwell | 9K | R+61.3 | 888 | 3,771 | 4,703 | 0.1% |
| Group | Kansas City, MO-KS | National |
|---|---|---|
▶White (Non-Hispanic)(13) | 74.2% | 57.4% |
▶Black / African American(14) | 12.2% | 12.2% |
▶Hispanic / Latino(19) | 8.1% | 19.3% |
Multiracial / Other | 2.7% | 4.0% |
▶Asian(6) | 2.4% | 6.0% |
▶Middle Eastern / North African(10) | 0.5% | 0.9% |
▶Native American / Alaska Native(2) | 0.4% | 0.9% |
Catholic-Evangelical edge: -21.6pp (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 |
|---|---|---|---|---|
| 18.9% | 42.0% | — | — | |
| 11.2% | 24.9% | — | — | |
| 7.0% | 15.6% | — | — | |
| 4.2% | 9.3% | — | — | |
| 3.5% | 7.8% | — | — | |
LDS (Mormon) | 1.6% | 3.6% | — | — |
| 0.1% | 0.3% | — | — | |
Non-religiousPopulation | 55.1% | — | — | — |
Who lives in the Kansas City, MO-KS metro area? 8,087,080 residents across 56 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 | D+5.5 | D+0.1 | 5.5pp |
| President vs Senate | D+2.6 | D+5.5 | 2.9pp |
| President vs Governor | D+2.6 | D+0.1 | 2.5pp |