The GPS coordinates of Saint John are latitude 41.45° and longitude -87.47°. In directional format: 41.45° N, 87.47° W. These coordinates mark the center of Saint John in Indiana and work with Google Maps, OpenStreetMap and every major navigation app.

Saint John is a city in Indiana, United States, on the continent of North America. It falls within Lake County. View its exact position on the satellite map above or check nearby cities for regional context.

In DMS (Degrees Minutes Seconds) format, Saint John sits at: Latitude 41° 27' 0" N and Longitude 87° 28' 12" W. This format is common in surveying records, printed maps and legacy GPS hardware still used by field crews on site visits.

Saint John has a population of approximately 14,850 people. This is roughly 0.214% of Indiana's total population. See the population rank and density figures above, or compare it against every city in Indiana.

The interactive satellite map of Saint John is embedded on this page and shows streets, buildings and terrain. You can also enter the GPS coordinates 41.45, -87.47 directly into Google Maps, Apple Maps or any navigation app to locate Saint John in Indiana. For broader context, explore the Indiana state map or nearby cities.

The nearest airport to Saint John is Gary/Chicago International Airport (GYY), roughly 19 km away. See the Nearest Airport card in the sidebar for the exact distance in kilometers and miles.

Saint John is approximately 217 km (135 mi) from Indianapolis, the capital of Indiana, measured as a straight-line distance between city centers. See the Major Cities table above for distances from other cities in Indiana.

Saint John sits at an elevation of approximately 221 meters (725 feet) above sea level — see the Geographic Profile above. Compare it against other cities in the Major Cities table for Indiana.

The closest cities to Saint John include Schererville, Dyer, Crown Point. See the Geographic Intelligence panel above for the full list with distances, or the nearby cities tool for a complete breakdown.

Today in Saint John, sunrise is at 03:55 AM and sunset is at 05:53 PM, giving a day length of 13h 58m. See the Sunrise & Sunset panel above, calculated directly from Saint John's GPS coordinates and updated daily.

Saint John is approximately 4,614 km (2,867 mi) from the Equator, in the northern hemisphere. It's also about 7,298 km from the Prime Meridian. See the Global Position panel above for the full breakdown.

The antipodal point of Saint John — the spot exactly opposite it through the Earth's center — falls nearest to Port-aux-Français, French Southern Territories, roughly 1,941 km from the true antipode. Since about 71% of the Earth's surface is ocean, most antipodal points land in open water rather than on a named city.

Saint John is approximately 182 km (113 mi) SW of Washington, the national capital of United States, measured as a straight-line distance between city centers. See the Distance to Capitals card above.