St. Louis demographics profile

StatisticSt. LouisMichiganNational
Population density (sq mi)2,20410191
Median age33.839.537.7
Male/Female ratio2.7:11.0:11.0:1
Married (15yrs & older)32%55%55%
Families w/ Kids under 1847%41%43%
Speak English95%91%79%
Speak Spanish4%3%13%
St. Louis, MI has a population of 7,302 and is the 5,029th largest city in the United States. The population density is 2,204 per sq mi which is 2085% higher than the Michigan average and 2332% higher than the national average. The median age in St. Louis is 34 which is approximately 14% lower than the Michigan average of 40. In St. Louis, 32% of the population over 15 years of age are married, 95% speak English and 4% speak Spanish. 86% of St. Louis residents were born in Michigan, 13% were born out of state, 1% were born outside of the United States and 1% were foreign born.

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Did you know?

  • The population density in St. Louis is 2085% higher than Michigan.
  • The median age in St. Louis is 14% lower than Michigan.
  • In St. Louis 67.01% of the population is White.
  • In St. Louis 27.54% of the population is Black or African American.
  • In St. Louis 0.55% of the population is Asian.

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St. Louis population breakdown by race

RaceSt. LouisMichiganNational
Black or African American27.54%13.89%12.63%
American Indian0.64%0.53%0.82%
Native Hawaiian0.07%0.03%0.18%
Mixed race3.88%2.74%3.06%
Other race0.31%1.12%4.75%
In St. Louis, 6.1% 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

St. Louis age breakdown

Marital status

Age of children in married couples

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