St. Joe demographics profile

StatisticSt. JoeIndianaNational
Population density (sq mi)1,39218091
Median age23.137.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)55%56%55%
Families w/ Kids under 1860%43%43%
Speak English99%92%79%
Speak Spanish1%5%13%
St. Joe, IN has a population of 467 and is the 19,965th largest city in the United States. The population density is 1,392 per sq mi which is 676% higher than the Indiana average and 1437% higher than the national average. The median age in St. Joe is 23 which is approximately 38% lower than the Indiana average of 37. In St. Joe, 55% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 75% of St. Joe residents were born in Indiana, 23% 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. Joe is 676% higher than Indiana.
  • The median age in St. Joe is 38% lower than Indiana.
  • In St. Joe 88.22% of the population is White.
  • In St. Joe 0.00% of the population is Black or African American.
  • In St. Joe 0.21% of the population is Asian.

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St. Joe population breakdown by race

RaceSt. JoeIndianaNational
Black or African American0.00%9.23%12.63%
American Indian1.50%0.24%0.82%
Native Hawaiian0.00%0.04%0.18%
Mixed race8.99%2.22%3.06%
Other race1.07%2.30%4.75%
In St. Joe, 1.1% 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. Joe age breakdown

Marital status

Age of children in married couples

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