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Population Review

What is the population of St. Joseph County, IN?

St. Joseph County in Indiana has a population of 272,574, per Census ACS 5-Year estimates. The median household income is $64,885 and the median age is 36.7.

Context

Counties are the primary administrative subdivisions of states and a stable unit for tracking population. St. Joseph County's population reflects everyone within county lines, including residents of incorporated cities and unincorporated areas.

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St. Joseph County in Indiana has a population of 272,574, per Census ACS 5-Year estimates. The median household income is $64,885 and the median age is 36.7.