St. John
What’s happening
Weather
Forecast →Upcoming events
Put the next local happening — a market, a meeting, a concert — on the map.
Local news
Headlines via Google News · Articles belong to their publishers.
The St. John album
Outdoors in St. John
Parks & trails →Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
About St. John
Town in Indiana, United StatesSt. John or Saint John is a town in Lake County, Indiana, United States. St. John is located in St. John Township, Hanover Township, and Center Township. It is a southeastern suburb of Chicago. St. John was founded in 1837. The population was 20,303 at the 2020 census.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
How St. John ranks
All →Town numbers
Housing in St. John
The median sale price was $428,000 in May 2026.
A seller's market
Safety in St. John
Safety Grade A+
St. John reports less crime per resident than 98% of the U.S. towns and cities we grade.
Health in St. John
Health Grade A−
Healthier than 78% of U.S. towns on seven CDC estimates.
Compared with Indiana
of 32 measures CDC estimates. The other 10 are too close to call.
What stands out
Care nearby
Natural hazards in St. John
Expected storm and flood damage is higher than in 39% of U.S. communities.
St. John’s library
Library details →Where St. John is
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