St. John town, Indiana
Official LSAD Designation: St. John town • Census GEOID: 1866852
• Lake County
St. John town is an incorporated town in Lake County, Indiana. According to official records from the Census (2025), St. John town had an estimated population of 24,841 residents. Official Census Bureau geographic records classify this community under LSAD designation St. John town (GEOID 1866852).
Local Government Administration U.S. Census Bureau GMAF
Town Of St John
Municipal
Official Title:
Town Manager
Address:
10955 W 93RD AVE, SAINT JOHN IN 46373-7809
County Of Lake
County
Official Title:
Commissioners Consultant
Address:
2293 N MAIN ST, CROWN POINT IN 46307-1867
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 24,841 | 2025 |
| Median Household Income | $131,467 | 2020-2024 |
| Median Home Value | $406,300 | 2020-2024 |
| Land Area | 13.13 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).