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Demographics Table

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Demographic Data Report for New York by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Count
County
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Value (Percent)
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People (Age Under 18)
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Rank within US
(of 3143 counties)
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United States 22.5 74,234,075 N/A
New York 21.0 4,217,396 40 of 52
Kings County 22.9 622,098 1,274
Queens County 20.2 484,107 2,333
Bronx County 24.9 365,944 537
Suffolk County 21.2 322,241 2,037
Nassau County 21.7 302,095 1,818
New York County 14.5 241,898 3,096
Westchester County 22.0 219,626 1,696
Erie County 20.4 193,734 2,286
Monroe County 20.9 158,028 2,131
Richmond County 22.0 108,334 1,698
Orange County 25.7 102,483 383
Onondaga County 21.4 101,479 1,956
Rockland County 28.8 96,911 126
Albany County 18.5 58,111 2,755
Dutchess County 18.8 55,732 2,686
Oneida County 21.4 49,724 1,939
Saratoga County 19.9 46,811 2,436
Niagara County 20.2 42,882 2,358
Broome County 19.5 38,777 2,527
Schenectady County 21.8 34,331 1,781
Ulster County 17.7 32,131 2,867
Rensselaer County 19.5 31,488 2,521
Jefferson County 24.3 28,532 722
Chautauqua County 20.5 26,241 2,248
Oswego County 21.1 24,906 2,058
Ontario County 20.1 22,496 2,377
St. Lawrence County 20.3 22,055 2,322
Steuben County 21.7 20,445 1,812
Wayne County 21.5 19,622 1,918
Putnam County 19.8 19,397 2,461
Chemung County 21.4 18,089 1,944
Cattaraugus County 22.3 17,201 1,563
Sullivan County 21.4 16,705 1,964
Tompkins County 14.4 15,191 3,099
Cayuga County 19.7 15,125 2,470
Clinton County 18.1 14,482 2,820
Madison County 19.0 13,039 2,645
Herkimer County 20.7 12,571 2,169
Genesee County 20.6 12,004 2,231
Warren County 18.2 11,939 2,807
Washington County 18.9 11,595 2,682
Montgomery County 23.2 11,474 1,177
Livingston County 17.8 11,085 2,852
Fulton County 20.4 10,911 2,299
Columbia County 17.1 10,533 2,936
Tioga County 20.9 10,141 2,128
Chenango County 20.9 9,909 2,118
Allegany County 20.4 9,528 2,277
Otsego County 16.0 9,422 3,030
Franklin County 19.3 9,285 2,569
Cortland County 19.2 9,044 2,596
Wyoming County 20.1 8,157 2,383
Greene County 16.4 7,892 3,000
Orleans County 19.2 7,809 2,600
Delaware County 16.6 7,419 2,984
Seneca County 20.1 6,812 2,375
Lewis County 23.3 6,205 1,148
Essex County 16.1 6,042 3,023
Yates County 22.7 5,643 1,369
Schoharie County 17.8 5,341 2,848
Schuyler County 19.2 3,435 2,621
Hamilton County 14.0 709 3,107
Notes:
Created by statecancerprofiles.cancer.gov on 04/25/2024 2:44 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.

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