Statistic Alton New Hampshire National
Population 170 1,359,711 328,239,523
Population density (sq mi) 363 153 91
Median age 47.2 42.4 37.7
Male/Female ratio 1.5:1 1.0:1 1.0:1
Married (15yrs & older) 64% 58% 55%
Families w/ Kids under 18 65% 40% 43%
Speak English 100% 92% 79%
Speak Spanish 0% 2% 13%
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Demographics Quick Facts

  • The population density in Alton is 137% higher than New Hampshire
  • The median age in Alton is 11% higher than New Hampshire
  • In Alton 91.18% of the population is White
  • In Alton 0.00% of the population is Black
  • In Alton 0.00% of the population is Asian

Compare Alton, NH Demographics

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      Alton racial demographics

      Race Alton New Hampshire National
      White 91.18% 93.68% 73.35%
      Black 0.00% 1.32% 12.63%
      Asian 0.00% 2.42% 5.22%
      American Indian 0.00% 0.16% 0.82%
      Native Hawaiian 0.00% 0.02% 0.18%
      Mixed race 8.82% 1.88% 3.06%
      Other race 0.00% 0.54% 4.75%
      In Alton, 13.5% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Alton age breakdown

      Marital status

      Age of children in married couples

      Source: The Alton, NH demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).