New York Citizen Voting-age Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the citizen voting-age population for New York was 13,723,455 and represented 70.12% of the total New York population.

Among all New York counties, Kings had the highest citizen voting-age population (1.66M), followed by Queens (1.40M), and New York (1.18M).

In terms of percentages, Hamilton had the highest percentage of its population being citizens of voting-age (85.94%), followed by Otsego (82.44%), and Greene (81.78%).

The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.

You can see similar information for other states and by state for the United States.

See this for other years:
New York Citizen Voting-age Population By County in 2019
New York Citizen Voting-age Population By County in 2019
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County Citizen Voting-age Population % of County Population
Kings 1656735 63.97
Queens 1398535 61.14
New York 1177455 72.15
Suffolk 1074315 72.40
Nassau 965970 71.21
Bronx 849350 59.19
Erie 706725 76.87
Westchester 653875 67.49
Monroe 563855 75.85
Onondaga 349820 75.58
Richmond 336820 70.93
Orange 268150 70.55
Albany 237095 77.24
Dutchess 224530 76.43
Rockland 208110 64.15
Saratoga 177245 77.57
Oneida 175235 76.20
Niagara 165565 78.53
Broome 150200 77.75
Ulster 141255 79.06
Rensselaer 124220 78.04
Schenectady 116015 74.92
Chautauqua 100840 78.48
Oswego 92315 78.01
Ontario 85460 78.04
St. Lawrence 84660 77.73
Jefferson 83755 74.22
Tompkins 79850 77.80
Putnam 74255 75.17
Steuben 74030 76.78
Wayne 70255 77.61
Chemung 65525 77.18
Clinton 64360 79.87
Cayuga 61235 79.09
Cattaraugus 59390 77.01
Madison 56595 79.48
Sullivan 55985 74.53
Warren 51730 80.48
Livingston 50980 80.17
Otsego 49440 82.44
Washington 49320 80.05
Herkimer 48655 78.41
Columbia 47890 79.33
Genesee 45505 78.72
Fulton 42505 79.23
Franklin 39775 78.80
Greene 38785 81.78
Cortland 38390 80.21
Tioga 38005 78.06
Chenango 37670 78.63
Montgomery 37330 75.72
Allegany 36675 78.55
Delaware 36505 81.13
Orleans 32295 78.95
Wyoming 31715 78.69
Essex 30560 81.58
Seneca 27165 78.99
Schoharie 25380 81.29
Lewis 20135 75.78
Yates 19240 76.93
Schuyler 14350 80.08
Hamilton 3880 85.94