Interpretation of Demographics Data
Demographic Data Report for New York by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 22.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 73,645,238.
- Rank within US : N/A
New York
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 20.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,109,277.
- Rank within US : This state is ranked 40 of 52
Rockland County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 29.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 99,733.
- Rank within US : This county is ranked 92 of 3143
Orange County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 25.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 103,740.
- Rank within US : This county is ranked 324 of 3143
Bronx County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 24.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 347,363.
- Rank within US : This county is ranked 572 of 3143
Jefferson County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 24.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 27,841.
- Rank within US : This county is ranked 718 of 3143
Lewis County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 6,150.
- Rank within US : This county is ranked 1087 of 3143
Montgomery County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 11,423.
- Rank within US : This county is ranked 1087 of 3143
Yates County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,626.
- Rank within US : This county is ranked 1209 of 3143
Kings County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 595,037.
- Rank within US : This county is ranked 1340 of 3143
Cattaraugus County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 16,836.
- Rank within US : This county is ranked 1567 of 3143
Richmond County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 107,343.
- Rank within US : This county is ranked 1646 of 3143
Nassau County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 300,139.
- Rank within US : This county is ranked 1725 of 3143
Oneida County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 49,542.
- Rank within US : This county is ranked 1725 of 3143
Schenectady County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 34,444.
- Rank within US : This county is ranked 1725 of 3143
Steuben County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 20,100.
- Rank within US : This county is ranked 1725 of 3143
Westchester County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 214,739.
- Rank within US : This county is ranked 1784 of 3143
Sullivan County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 16,947.
- Rank within US : This county is ranked 1821 of 3143
Chemung County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 17,532.
- Rank within US : This county is ranked 1907 of 3143
Wayne County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 19,331.
- Rank within US : This county is ranked 1907 of 3143
Onondaga County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 99,595.
- Rank within US : This county is ranked 1936 of 3143
Suffolk County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 319,324.
- Rank within US : This county is ranked 2008 of 3143
Chautauqua County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 26,120.
- Rank within US : This county is ranked 2085 of 3143
Chenango County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 9,667.
- Rank within US : This county is ranked 2085 of 3143
Oswego County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 24,420.
- Rank within US : This county is ranked 2085 of 3143
Herkimer County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 12,336.
- Rank within US : This county is ranked 2123 of 3143
Monroe County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 154,986.
- Rank within US : This county is ranked 2123 of 3143
Seneca County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 6,779.
- Rank within US : This county is ranked 2151 of 3143
Tioga County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 9,841.
- Rank within US : This county is ranked 2151 of 3143
Genesee County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 11,842.
- Rank within US : This county is ranked 2187 of 3143
Erie County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 192,553.
- Rank within US : This county is ranked 2213 of 3143
Franklin County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 9,556.
- Rank within US : This county is ranked 2213 of 3143
Fulton County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 10,635.
- Rank within US : This county is ranked 2274 of 3143
St. Lawrence County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 21,688.
- Rank within US : This county is ranked 2274 of 3143
Niagara County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 42,236.
- Rank within US : This county is ranked 2300 of 3143
Allegany County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 9,344.
- Rank within US : This county is ranked 2329 of 3143
Queens County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 460,935.
- Rank within US : This county is ranked 2359 of 3143
Putnam County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 19,180.
- Rank within US : This county is ranked 2404 of 3143
Cayuga County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 14,729.
- Rank within US : This county is ranked 2445 of 3143
Ontario County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 21,902.
- Rank within US : This county is ranked 2445 of 3143
Saratoga County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 45,907.
- Rank within US : This county is ranked 2470 of 3143
Broome County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 38,153.
- Rank within US : This county is ranked 2489 of 3143
Rensselaer County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 30,842.
- Rank within US : This county is ranked 2514 of 3143
Orleans County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 7,591.
- Rank within US : This county is ranked 2537 of 3143
Schuyler County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 3,374.
- Rank within US : This county is ranked 2557 of 3143
Cortland County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 8,687.
- Rank within US : This county is ranked 2629 of 3143
Wyoming County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 7,477.
- Rank within US : This county is ranked 2629 of 3143
Dutchess County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 18.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 55,342.
- Rank within US : This county is ranked 2650 of 3143
Madison County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 18.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 12,551.
- Rank within US : This county is ranked 2650 of 3143
Washington County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 18.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 11,303.
- Rank within US : This county is ranked 2650 of 3143
Albany County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 18.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 57,433.
- Rank within US : This county is ranked 2731 of 3143
Clinton County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 14,380.
- Rank within US : This county is ranked 2731 of 3143
Livingston County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 18.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 11,081.
- Rank within US : This county is ranked 2761 of 3143
Warren County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 17.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 11,606.
- Rank within US : This county is ranked 2816 of 3143
Schoharie County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 17.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,245.
- Rank within US : This county is ranked 2844 of 3143
Ulster County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 17.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 31,636.
- Rank within US : This county is ranked 2857 of 3143
Columbia County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 16.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 9,974.
- Rank within US : This county is ranked 2965 of 3143
Greene County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 16.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 7,774.
- Rank within US : This county is ranked 2965 of 3143
Delaware County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 16.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 7,228.
- Rank within US : This county is ranked 2976 of 3143
Essex County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 15.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,877.
- Rank within US : This county is ranked 3000 of 3143
Otsego County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 15.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 9,109.
- Rank within US : This county is ranked 3046 of 3143
Tompkins County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 14.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 14,988.
- Rank within US : This county is ranked 3075 of 3143
New York County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 14.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 229,519.
- Rank within US : This county is ranked 3090 of 3143
Hamilton County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 13.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 666.
- Rank within US : This county is ranked 3109 of 3143
Notes:
Created by statecancerprofiles.cancer.gov on 07/14/2025 11:21 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
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.