New York Citizen Voting-age Population By County in 2011 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the citizen voting-age population for New York was 13,095,670 and represented 67.85% of the total New York population.

Among all New York counties, Kings had the highest citizen voting-age population (1.51M), followed by Queens (1.30M), and New York (1.12M).

In terms of percentages, Hamilton had the highest percentage of its population being citizens of voting-age (81.93%), followed by Otsego (79.44%), and Schoharie (79.08%).

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 2011
New York Citizen Voting-age Population By County in 2011
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County Citizen Voting-age Population % of County Population
Kings 1511690 60.81
Queens 1295725 58.53
New York 1115855 70.26
Suffolk 1026255 69.01
Nassau 922730 69.22
Bronx 771195 56.10
Erie 695315 75.60
Westchester 604085 63.98
Monroe 549915 74.03
Onondaga 343185 73.82
Richmond 323150 69.34
Orange 251070 67.52
Albany 231615 76.20
Dutchess 214860 72.38
Rockland 193360 62.64
Oneida 176445 75.23
Niagara 166110 76.89
Saratoga 165405 75.69
Broome 154900 77.28
Ulster 139055 76.11
Rensselaer 121195 76.20
Schenectady 113150 73.51
Chautauqua 103890 76.94
Oswego 92565 75.75
St. Lawrence 85495 76.47
Jefferson 84355 72.76
Ontario 81485 76.10
Tompkins 76065 75.29
Steuben 74405 75.28
Putnam 71475 71.72
Wayne 69980 74.74
Chemung 67770 76.38
Clinton 63755 77.50
Cayuga 61800 77.05
Cattaraugus 60980 75.77
Sullivan 56655 73.05
Madison 56445 77.16
Livingston 51470 78.72
Warren 51335 78.06
Otsego 49555 79.44
Washington 49225 77.92
Herkimer 49215 76.47
Columbia 48535 76.97
Genesee 45525 75.92
Fulton 42740 77.07
Franklin 39910 77.18
Tioga 38915 75.88
Greene 38840 78.78
Cortland 38615 78.11
Chenango 38570 75.94
Delaware 37825 78.67
Allegany 37815 77.19
Montgomery 37455 74.93
Wyoming 32760 77.58
Orleans 32360 75.24
Essex 30680 77.96
Seneca 27450 77.75
Schoharie 25910 79.08
Lewis 20145 74.52
Yates 19000 74.98
Schuyler 14460 78.20
Hamilton 3990 81.93