State Cancer Profiles

Interpretation of Demographics Data

Demographic Data Report for New York by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent

United States

• 2023 Rural-Urban Continuum Codes Φ : N/A
• Value (Percent) : The value is 22.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 73,517,834.
• Rank within US : N/A

New York

• 2023 Rural-Urban Continuum Codes Φ : N/A
• Value (Percent) : The value is 20.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,065,312.
• Rank within US : This county is ranked 40 of 52

Rockland County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 29.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 101,629.
• Rank within US : This county is ranked 83 of 3143

Orange County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 25.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 104,187.
• Rank within US : This county is ranked 306 of 3143

Bronx County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 24.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 341,492.
• Rank within US : This county is ranked 602 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 27,653.
• Rank within US : This county is ranked 690 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 11,454.
• Rank within US : This county is ranked 1006 of 3143

Lewis County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 6,019.
• Rank within US : This county is ranked 1220 of 3143

Kings County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 22.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 584,474.
• Rank within US : This county is ranked 1395 of 3143

Yates County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 5,445.
• Rank within US : This county is ranked 1395 of 3143

Cattaraugus County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 16,645.
• Rank within US : This county is ranked 1525 of 3143

Richmond 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 106,789.
• Rank within US : This county is ranked 1650 of 3143

Nassau 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 298,728.
• Rank within US : This county is ranked 1698 of 3143

Schenectady 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 34,413.
• Rank within US : This county is ranked 1698 of 3143

Steuben County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 19,920.
• Rank within US : This county is ranked 1698 of 3143

Oneida County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 21.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 49,023.
• Rank within US : This county is ranked 1735 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 17,097.
• Rank within US : This county is ranked 1735 of 3143

Westchester County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 21.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 212,470.
• Rank within US : This county is ranked 1775 of 3143

Wayne County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 21.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 19,083.
• Rank within US : This county is ranked 1910 of 3143

Chemung 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 17,169.
• Rank within US : This county is ranked 1936 of 3143

Onondaga 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 98,554.
• Rank within US : This county is ranked 1936 of 3143

Suffolk County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 20.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 317,899.
• Rank within US : This county is ranked 1978 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 9,569.
• Rank within US : This county is ranked 2021 of 3143

Chautauqua County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 20.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 25,803.
• Rank within US : This county is ranked 2055 of 3143

Oswego 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 24,276.
• Rank within US : This county is ranked 2055 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 11,800.
• Rank within US : This county is ranked 2129 of 3143

Herkimer County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 20.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 12,183.
• Rank within US : This county is ranked 2129 of 3143

Monroe 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 153,175.
• Rank within US : This county is ranked 2158 of 3143

Seneca 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 6,682.
• Rank within US : This county is ranked 2158 of 3143

Tioga 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 9,728.
• Rank within US : This county is ranked 2158 of 3143

Erie County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 20.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 191,431.
• Rank within US : This county is ranked 2226 of 3143

Fulton County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 20.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 10,491.
• Rank within US : This county is ranked 2262 of 3143

Franklin 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 9,302.
• Rank within US : This county is ranked 2294 of 3143

Niagara County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 19.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 41,850.
• Rank within US : This county is ranked 2294 of 3143

St. Lawrence 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 21,313.
• Rank within US : This county is ranked 2294 of 3143

Allegany County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 19.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 9,242.
• Rank within US : This county is ranked 2372 of 3143

Queens 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 453,675.
• Rank within US : This county is ranked 2404 of 3143

Putnam 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 19,033.
• Rank within US : This county is ranked 2426 of 3143

Cayuga County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 19.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 14,516.
• Rank within US : This county is ranked 2459 of 3143

Ontario 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 21,668.
• Rank within US : This county is ranked 2493 of 3143

Broome 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 37,690.
• Rank within US : This county is ranked 2518 of 3143

Rensselaer 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 30,562.
• Rank within US : This county is ranked 2518 of 3143

Saratoga 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 45,523.
• Rank within US : This county is ranked 2518 of 3143

Orleans County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 18.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 7,433.
• Rank within US : This county is ranked 2580 of 3143

Schuyler County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 18.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,299.
• Rank within US : This county is ranked 2580 of 3143

Cortland County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 18.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 8,547.
• Rank within US : This county is ranked 2641 of 3143

Wyoming County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 18.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 7,339.
• Rank within US : This county is ranked 2641 of 3143

Dutchess County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 18.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 54,816.
• Rank within US : This county is ranked 2659 of 3143

Washington County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 18.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 11,160.
• Rank within US : This county is ranked 2659 of 3143

Madison 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 12,264.
• Rank within US : This county is ranked 2692 of 3143

Albany 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 57,145.
• Rank within US : This county is ranked 2719 of 3143

Clinton County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 18.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 14,165.
• Rank within US : This county is ranked 2719 of 3143

Livingston County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 17.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 10,966.
• Rank within US : This county is ranked 2756 of 3143

Warren 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 11,464.
• Rank within US : This county is ranked 2810 of 3143

Schoharie County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 17.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 5,182.
• Rank within US : This county is ranked 2858 of 3143

Ulster County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 17.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 31,214.
• Rank within US : This county is ranked 2875 of 3143

Greene 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 7,671.
• Rank within US : This county is ranked 2956 of 3143

Columbia 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 9,724.
• Rank within US : This county is ranked 2987 of 3143

Delaware 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 7,074.
• Rank within US : This county is ranked 2987 of 3143

Essex County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 15.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 5,703.
• Rank within US : This county is ranked 3017 of 3143

Otsego County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 14.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 8,951.
• Rank within US : This county is ranked 3044 of 3143

Tompkins 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 14,745.
• Rank within US : This county is ranked 3085 of 3143

New York County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 13.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 226,180.
• Rank within US : This county is ranked 3093 of 3143

Hamilton County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 12.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 615.
• Rank within US : This county is ranked 3119 of 3143

Notes:
Created by statecancerprofiles.cancer.gov on 03/28/2026 11:51 am.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

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.