Northfield demographics profile

Population density (sq mi)3,40825891
Median age36.939.337.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)49%56%55%
Speak English90%93%79%
Speak Spanish1%2%13%
Northfield, OH has a population of 3,679 and is the 7,819th largest city in the United States. The population density is 3,408 per sq mi which is 1223% higher than the Ohio average and 3662% higher than the national average. The median age in Northfield is 37 which is approximately 6% lower than the Ohio average of 39. In Northfield, 49% of the population over 15 years of age are married, 90% speak English and 1% speak Spanish. 79% of Northfield residents were born in Ohio, 14% were born out of state, 0% were born outside of the United States and 7% were foreign born.

Did you know?

  • The population density in Northfield is 1223% higher than Ohio.
  • The median age in Northfield is 6% lower than Ohio.
  • In Northfield 80.86% of the population is White.
  • In Northfield 4.87% of the population is African American.
  • In Northfield 8.07% of the population is Asian.

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Northfield population breakdown by race

African American4.87%12.27%12.63%
American Indian0.30%0.19%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race5.63%2.57%3.06%
Other race0.27%0.85%4.75%
In Northfield, 0.3% 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.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Northfield age breakdown

Marital status

Age of children in married couples

Source: The Northfield, OH demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).