Dayton demographics profile

Population density (sq mi)2,53225891
Median age33.339.337.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)36%56%55%
Families w/ Kids under 1846%42%43%
Speak English93%93%79%
Speak Spanish3%2%13%
Dayton, OH has a population of 141,143 and is the 188th largest city in the United States. The population density is 2,532 per sq mi which is 883% higher than the Ohio average and 2695% higher than the national average. The median age in Dayton is 33 which is approximately 15% lower than the Ohio average of 39. In Dayton, 36% of the population over 15 years of age are married, 93% speak English and 3% speak Spanish. 70% of Dayton residents were born in Ohio, 24% were born out of state, 1% were born outside of the United States and 5% were foreign born.

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Did you know?

  • The population density in Dayton is 883% higher than Ohio.
  • The median age in Dayton is 15% lower than Ohio.
  • In Dayton 54.91% of the population is White.
  • In Dayton 39.78% of the population is Black or African American.
  • In Dayton 1.05% of the population is Asian.

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Dayton population breakdown by race

Black or African American39.78%12.27%12.63%
American Indian0.31%0.19%0.82%
Native Hawaiian0.04%0.03%0.18%
Mixed race3.29%2.57%3.06%
Other race0.61%0.85%4.75%
In Dayton, 3.9% 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

Dayton age breakdown

Marital status

Age of children in married couples

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