Interpretation of Demographics Data
Demographic Data Report for New Hampshire by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
New Hampshire
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 27.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 386,142.
- Rank within US : This county is ranked 48 of 52
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 29.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 98,945,767.
- Rank within US : N/A
Carroll County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.1 percent.
- People (Age 18-39) : The number of people (age 18-39) is 10,405.
- Rank within US : This county is ranked 2957 of 3143
Coos County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.2 percent.
- People (Age 18-39) : The number of people (age 18-39) is 6,930.
- Rank within US : This county is ranked 2667 of 3143
Belknap County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.2 percent.
- People (Age 18-39) : The number of people (age 18-39) is 15,006.
- Rank within US : This county is ranked 2438 of 3143
Sullivan County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 24.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 10,781.
- Rank within US : This county is ranked 1977 of 3143
Rockingham County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 25.4 percent.
- People (Age 18-39) : The number of people (age 18-39) is 81,070.
- Rank within US : This county is ranked 1712 of 3143
Cheshire County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 21,362.
- Rank within US : This county is ranked 961 of 3143
Merrimack County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 28.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 43,611.
- Rank within US : This county is ranked 858 of 3143
Hillsborough County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 28.9 percent.
- People (Age 18-39) : The number of people (age 18-39) is 123,238.
- Rank within US : This county is ranked 676 of 3143
Grafton County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 30.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 27,933.
- Rank within US : This county is ranked 445 of 3143
Strafford County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 34.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 45,806.
- Rank within US : This county is ranked 175 of 3143
Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 10:47 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 18-39, see the dictionary.
Data for United States does not include Puerto Rico.