Where is St. John, Indiana, USA?

Written and fact-checked by | Reviewed by WhereIG Editorial Team | Last updated: August 14, 2026, 18:45 ET

Where is St. John Located? - St. John is a city located in the Rolette County of Indiana, United States. St. John lies between 37.5687 Degrees North latitudes and 84.2963 Degrees West longitudes.

Location Map of St. John, Indiana

Where is St. John, Indiana

St. John Map, Indiana, USA

Where is St. John?: The Google Map showing the location of St. John in the U.S. state of Indiana.

Where is St. John Located?

St. John is a city located in the Indiana. If referring to St. John, the correct county is Lake County of Indiana, United States.. St. John lies between 37.5687 Degrees North latitudes and 84.2963 Degrees West longitudes. According to 2020 U.S.census, the population of St. John city is 20303 people and the city has a total area of 12.45 sq mi. The city has numerous parks and recreational facilities.

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St. John, Indiana Quick Facts

AttributeDetails
TownSt. John
CountyLake County
StateIndiana
State CapitalIndianapolis
US RegionMidwestern United States
Latitude41.4500° N
Longitude87.4700° W
ElevationApproximately 715 ft (218 m)
Land Area (sq mi)11.90
Water Area (sq mi)0.01
Total Area (sq mi)11.91
Population (2020 Census)20,303
Population Density (per sq mi)1,706.1
ZIP Code46373
Area Code219
Time Zone StandardCentral Standard Time (CST), UTC−6
Time Zone DaylightCentral Daylight Time (CDT), UTC−5
CurrencyUnited States Dollar (USD)
FIPS Code1868460
Congressional District2nd Congressional District

Transportation and Connectivity in St. John

Transportation FeatureDetails
Airport NameChicago Midway International Airport and Chicago O'Hare International Airport provide major commercial air service.
IATA CodeMDW, ORD
PortNearby Lake Michigan ports provide regional shipping access.
Major HighwaysU.S. Highway 41, Interstate 65, Interstate 80/94, and U.S. Highway 231
Train/Amtrak ServiceAmtrak service is available from nearby Dyer and Chicago stations.
Local Bus/Transit ServiceRegional bus services operate throughout Lake County and Northwest Indiana.
  • St. John is a town located in Lake County, Indiana.
  • The town is located in the northwest corner of Indiana near the Illinois border and the Chicago metropolitan area.
  • St. John is known for its suburban neighborhoods, parks, schools, and family-oriented community.
  • The town has experienced significant population growth due to its location near Chicago and regional employment centers.

Top Places to Visit in St. John, Indiana

Landmark NameType
Community ParkPublic Park
Heartland ParkRecreation Area
Heritage ParkCommunity Park
St. John Town CenterShopping and Community Area
Lake Hills ParkNeighborhood Park
John Friend FieldSports Facility
Crown Point Historic DistrictHistoric Area
Deep River WaterparkWater Recreation Park
Indiana Dunes National ParkNational Park
Lake Michigan ShorelineNatural Recreation Area

Driving Distances from St. John, Indiana to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
ChicagoIllinois3545 min
GaryIndiana2535 min
Crown PointIndiana815 min
ValparaisoIndiana3545 min
South BendIndiana951 hr 40 min
LafayetteIndiana1202 hr
Fort WayneIndiana1502 hr 30 min
IndianapolisIndiana1702 hr 45 min
MilwaukeeWisconsin1102 hr
DetroitMichigan2704 hr

Colleges and Universities near St. John, Indiana

Institution NameTypeLevelNotable For
Purdue University NorthwestPublicUniversityEngineering, business, technology, and health sciences programs
Indiana University NorthwestPublicUniversityBusiness, education, healthcare, and liberal arts programs
Valparaiso UniversityPrivateUniversityEngineering, nursing, business, and undergraduate programs
Calumet College of St. JosephPrivateCollegeLiberal arts, business, education, and professional programs
Governors State UniversityPublicUniversityEducation, business, health sciences, and graduate programs

Waterbodies near St. John, Indiana

Lake Michigan, Cedar Lake, Deep River, Turkey Creek, and nearby Northwest Indiana waterways

Golf Courses near St. John, Indiana

Oak Knoll Golf Course, Wedgewood Brewing Company Golf Course area, Palmira Golf & Country Club, and nearby Northwest Indiana golf facilities

Key Landmarks and Places to Visit in St. John, Indiana

Landmark NameType
Community ParkPublic Park
Heartland ParkRecreation Area
Heritage ParkCommunity Park
John Friend FieldSports Facility
Deep River WaterparkWater Recreation Park
Indiana Dunes National ParkNational Park
Lake Michigan ShorelineNatural Recreation Area
Crown Point Historic DistrictHistoric Area
Lake County FairgroundsEvent Venue
South Shore LineRegional Transportation Landmark

Waterbodies near St. John, Indiana

Lake Michigan, Cedar Lake, Deep River, Turkey Creek, and nearby Northwest Indiana waterways

Golf Courses near St. John, Indiana

Oak Knoll Golf Course, Palmira Golf & Country Club, Wedgewood Golf Course, and nearby Northwest Indiana golf facilities

St. John, Indiana — Key Historical Facts

  • St. John was settled in the mid-19th century by German Catholic immigrants who established farms and communities in the area.
  • The town was named after Saint John the Baptist and grew from an agricultural settlement into a suburban community.
  • Farming remained an important part of the local economy before residential development expanded in the late 20th century.
  • St. John became one of the fastest-growing communities in Northwest Indiana due to its proximity to Chicago and regional transportation routes.
  • Today, St. John is known for its parks, schools, suburban neighborhoods, and strong connection to the greater Chicago metropolitan area.

References

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