New York Citizen Voting-age Population By County in 2010 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the citizen voting-age population for New York was 13,004,815 and represented 67.63% of the total New York population.

Among all New York counties, Kings had the highest citizen voting-age population (1.49M), followed by Queens (1.28M), and New York (1.11M).

In terms of percentages, Hamilton had the highest percentage of its population being citizens of voting-age (81.26%), followed by Otsego (79.19%), and Livingston (78.49%).

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 2010
New York Citizen Voting-age Population By County in 2010
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County Citizen Voting-age Population % of County Population
Kings 1494190 60.57
Queens 1281495 58.27
New York 1108755 70.03
Suffolk 1019035 68.74
Nassau 919080 69.15
Bronx 764770 56.00
Erie 694590 75.40
Westchester 599070 63.77
Monroe 546345 73.70
Onondaga 341175 73.58
Richmond 320250 69.10
Orange 248840 67.22
Albany 230270 75.74
Dutchess 213615 72.13
Rockland 191180 62.59
Oneida 175965 75.03
Niagara 165220 76.47
Saratoga 163615 75.31
Broome 154485 76.93
Ulster 138395 75.72
Rensselaer 120180 75.76
Schenectady 112065 73.12
Chautauqua 103960 76.86
Oswego 92055 75.32
St. Lawrence 85270 76.28
Jefferson 83965 72.97
Ontario 80520 75.75
Tompkins 75540 75.08
Steuben 73930 74.89
Putnam 70915 71.24
Wayne 69465 74.17
Chemung 67685 76.30
Clinton 63655 77.27
Cayuga 61910 76.97
Cattaraugus 61020 75.54
Sullivan 56795 73.17
Madison 55930 76.74
Livingston 51365 78.49
Warren 50990 77.60
Otsego 49575 79.19
Herkimer 49105 76.33
Washington 48820 77.38
Columbia 48620 76.88
Genesee 45470 75.85
Fulton 42685 76.92
Franklin 39530 76.47
Tioga 38780 75.48
Greene 38605 78.13
Chenango 38550 75.52
Cortland 38465 77.79
Allegany 37785 76.95
Delaware 37755 78.30
Montgomery 37315 74.71
Wyoming 32710 77.21
Orleans 32385 75.02
Essex 30895 78.38
Seneca 27260 77.20
Schoharie 25650 78.22
Lewis 20065 74.27
Yates 18845 74.63
Schuyler 14405 77.59
Hamilton 3990 81.26