A mid-size upstate metro where college enrollment shapes turnout patterns
Rochester's electorate reflects a post-industrial city anchored by major research universities and healthcare institutions, producing high Democratic margins in Monroe County even as surrounding exurban townships trend in the opposite direction.
| County | Pop. | Margin | Dem | Rep | Total | Share |
|---|---|---|---|---|---|---|
| Monroe | 754K | D+19.0 | 214,757 | 145,940 | 362,715 | 17.6% |
| Monroe | 749K | D+19.0 | 214,757 | 145,940 | 362,715 | 17.6% |
| Monroe | 735K | D+19.0 | 214,757 | 145,940 | 362,715 | 17.6% |
| Monroe | 732K | D+19.0 | 214,757 | 145,940 | 362,715 | 17.6% |
| Ontario | 113K | R+1.2 | 29,520 | 30,221 | 59,987 | 2.9% |
| Ontario | 109K | R+1.2 | 29,520 | 30,221 | 59,987 | 2.9% |
| Ontario | 104K | R+1.2 | 29,520 | 30,221 | 59,987 | 2.9% |
| Ontario | 100K | R+1.2 | 29,520 | 30,221 | 59,987 | 2.9% |
| Wayne | 94K | R+23.0 | 17,056 | 27,286 | 44,443 | 2.2% |
| Wayne | 92K | R+23.0 | 17,056 | 27,286 | 44,443 | 2.2% |
| Wayne | 92K | R+23.0 | 17,056 | 27,286 | 44,443 | 2.2% |
| Wayne | 91K | R+23.0 | 17,056 | 27,286 | 44,443 | 2.2% |
| Livingston | 65K | R+21.4 | 12,148 | 18,780 | 31,035 | 1.5% |
| Livingston | 64K | R+21.4 | 12,148 | 18,780 | 31,035 | 1.5% |
| Livingston | 63K | R+21.4 | 12,148 | 18,780 | 31,035 | 1.5% |
| Livingston | 61K | R+21.4 | 12,148 | 18,780 | 31,035 | 1.5% |
| Orleans | 44K | R+40.4 | 5,366 | 12,659 | 18,071 | 0.9% |
| Orleans | 42K | R+40.4 | 5,366 | 12,659 | 18,071 | 0.9% |
| Orleans | 42K | R+40.4 | 5,366 | 12,659 | 18,071 | 0.9% |
| Orleans | 40K | R+40.4 | 5,366 | 12,659 | 18,071 | 0.9% |
| Group | Rochester, NY | National |
|---|---|---|
▶White (Non-Hispanic)(13) | 77.9% | 57.4% |
▶Black / African American(16) | 11.1% | 12.2% |
▶Hispanic / Latino(19) | 6.3% | 19.3% |
▶Asian(6) | 2.5% | 6.0% |
Multiracial / Other | 1.9% | 4.0% |
▶Middle Eastern / North African(10) | 0.8% | 0.9% |
▶Native American / Alaska Native(2) | 0.3% | 0.9% |
Catholic-Evangelical edge: +34.8pp (vs national 4.5pp). A strongly Catholic-leaning religious profile, which nationally correlates with Democratic-leaning urban and suburban communities.
| Tradition | % Pop | % Adherents | US Pop | US Adherents |
|---|---|---|---|---|
| 26.4% | 55.4% | — | — | |
| 7.7% | 16.2% | — | — | |
| 6.1% | 12.8% | — | — | |
| 5.8% | 12.2% | — | — | |
| 1.2% | 2.6% | — | — | |
LDS (Mormon) | 0.7% | 1.5% | — | — |
| 0.4% | 0.8% | — | — | |
Non-religiousPopulation | 52.4% | — | — | — |
Who lives in the Rochester, NY metro area? 4,186,390 residents across 20 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 |
|---|---|---|---|
| President vs Senate | D+8.5 | D+10.9 | 2.4pp |