City
Saint John, IN
Lake County, Indiana · Population 18,843 · 1 ZIP code
Population
18,843
Safety Score
50
50
Average
Livability
50
50
Average
Median Home Price
N/A
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About Saint John
Saint John is a city located in Lake County, Indiana. With a population of 18,843, it spans 1 ZIP code.
ZIP Codes in Saint John
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