What is the population of Lake County, IN?
Lake County in Indiana has a population of 498,990, per Census ACS 5-Year estimates. The median household income is $68,985 and the median age is 39.6.
Context
Counties are the primary administrative subdivisions of states and a stable unit for tracking population. Lake County's population reflects everyone within county lines, including residents of incorporated cities and unincorporated areas.
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Lake County in Indiana has a population of 498,990, per Census ACS 5-Year estimates. The median household income is $68,985 and the median age is 39.6.