Statistic Mill Hill Trenton New Jersey
Population 844 86,528 9,226,043
Population density (sq mi) 9,900 11,440 1,255
Median age 49.3 35.0 39.5
Male/Female ratio 0.8:1 1.0:1 1.0:1
Married (15yrs & older) n/a 38% 56%
Families w/ Kids under 18 37% 49% 45%
Speak English n/a 62% 69%
Speak Spanish n/a 34% 16%
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Demographics Quick Facts

  • The population density in Mill Hill is 13% lower than Trenton
  • The median age in Mill Hill is 41% higher than Trenton
  • In Mill Hill 20.69% of the population is White
  • In Mill Hill 70.29% of the population is Black
  • In Mill Hill 0.72% of the population is Asian

Compare Trenton, NJ Demographics

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      Mill Hill racial demographics

      Race Mill Hill Trenton New Jersey
      White 20.69% 35.27% 68.15%
      Black 70.29% 48.67% 13.54%
      Asian 0.72% 1.04% 9.19%
      American Indian 0.00% 0.63% 0.21%
      Native Hawaiian 0.00% 0.18% 0.03%
      Mixed race 4.87% 4.03% 2.53%
      Other race 3.43% 10.18% 6.35%
      In Mill Hill, 37.2% 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

      Mill Hill age breakdown

      Marital status

      Age of children in married couples

      Source: The Mill Hill, Trenton, NJ demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.