New York Voting-age Population By County in 2021 (ACS-5Yrs)
Updated on February 28, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the voting-age population of New York was 15.90M which was 79.03% of the total New York population. Among all New York counties, Kings had the highest voting-age population (2.09M), followed by Queens (1.91M), and New York (1.43M).
On the other hand, the counties with the least voting-age population were: Hamilton (4.36K), Schuyler (14.49K), and Yates (19.17K).
The chart and table below shows the voting-age population of each county and the percentage of each county's population that are of voting-age.
You can see similar information for other states and by state for the United States.
Related Topics: New York ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates, 2021 Census.
New York Voting-age Population By County in 2021
New York Voting-age Population By County in 2021
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| County | Voting-age Population | % of County Population |
|---|---|---|
| Albany | 256568 | 81.53 |
| Allegany | 37126 | 79.58 |
| Bronx | 1102318 | 75.08 |
| Broome | 159814 | 80.47 |
| Cattaraugus | 60010 | 77.72 |
| Cayuga | 61519 | 80.27 |
| Chautauqua | 101801 | 79.51 |
| Chemung | 66367 | 78.58 |
| Chenango | 37498 | 79.10 |
| Clinton | 65613 | 81.92 |
| Columbia | 51054 | 82.90 |
| Cortland | 37940 | 80.75 |
| Delaware | 37225 | 83.38 |
| Dutchess | 240280 | 81.17 |
| Erie | 755981 | 79.60 |
| Essex | 31459 | 83.89 |
| Franklin | 38711 | 80.66 |
| Fulton | 42677 | 79.64 |
| Genesee | 46383 | 79.44 |
| Greene | 40134 | 83.57 |
| Hamilton | 4359 | 86.01 |
| Herkimer | 48025 | 79.25 |
| Jefferson | 89102 | 75.75 |
| Kings | 2090262 | 77.06 |
| Lewis | 20476 | 76.74 |
| Livingston | 51168 | 82.19 |
| Madison | 55427 | 80.96 |
| Monroe | 599304 | 79.13 |
| Montgomery | 38065 | 76.84 |
| Nassau | 1089583 | 78.29 |
| New York | 1427229 | 85.51 |
| Niagara | 169926 | 79.85 |
| Oneida | 182310 | 78.57 |
| Onondaga | 373142 | 78.62 |
| Ontario | 89564 | 79.93 |
| Orange | 295794 | 74.27 |
| Orleans | 32779 | 80.76 |
| Oswego | 93113 | 78.90 |
| Otsego | 49530 | 84.02 |
| Putnam | 78563 | 80.20 |
| Queens | 1908997 | 79.77 |
| Rensselaer | 129637 | 80.46 |
| Richmond | 384860 | 78.03 |
| Rockland | 239574 | 71.20 |
| St. Lawrence | 86781 | 79.74 |
| Saratoga | 188199 | 80.08 |
| Schenectady | 123184 | 78.21 |
| Schoharie | 24595 | 82.16 |
| Schuyler | 14485 | 80.83 |
| Seneca | 27088 | 79.91 |
| Steuben | 73708 | 78.29 |
| Suffolk | 1200757 | 78.84 |
| Sullivan | 61525 | 78.65 |
| Tioga | 38426 | 79.12 |
| Tompkins | 90447 | 85.62 |
| Ulster | 149731 | 82.33 |
| Warren | 53753 | 81.83 |
| Washington | 49909 | 81.15 |
| Wayne | 71710 | 78.52 |
| Westchester | 780097 | 78.03 |
| Wyoming | 32522 | 79.95 |
| Yates | 19165 | 77.25 |