Plainfield, Indiana

Plainfield: a city in Saint Joseph County, Indiana.

About

Plainfield is a city located in the county of Saint Joseph in the U.S. state of Indiana.

Quick Facts about Plainfield

State Indiana (United States)
County Saint Joseph County
Latitude & Longitude 41.7081,-86.4767
Time Zone America/Indiana/Indianapolis
Local time 06:02:13 (8th November 2026)
Weather 33℉ Partly Cloudy 7-days weather

Geography

Plainfield is located at 41°42'29"N 86°28'36"W (41.7081000, -86.4766800).

Plainfield map

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Weather

33°F
Partly Cloudy
5 to 10 mph SW Overnight

Partly cloudy, with a low around 33. Southwest wind 5 to 10 mph.

7-Day Forecast

Nearby Schools and Colleges

Schools and campuses linked to Plainfield, IN. Select a name to open its map and contact details.

Code Name City ZIP
152390 Saint Mary's College Notre Dame (IN) 46556

Nearby Transit Stations (19)

Rail and bus stations connected to Plainfield, IN. Select a station to open its map and address details.

Code Name Address Type
SOB South Bend station 2702 West Washington Avenue RAIL
NLS Niles station 598 Dey St. RAIL
NBU New Buffalo 226 North Whittaker Street RAIL
NBM New Buffalo, Michigan 517 South Whittaker Street RAIL
MCI Michigan City 100 Washington St. RAIL

Closest post offices linked to Plainfield.

Post Office Name City ZIP
New Carlisl Post Office New Carlisle (IN) 46552

Other places with the same name (7)

Other cities in Saint Joseph County

Cities, towns, neighborhoods & other populated places in Saint Joseph County , IN.

City Name Population Title
South Bend 101,868 The most populous city in St.
Mishawaka 50,312 The most populous city in St.
Gulivoire Park 3,033 Census-designated place in St.
Osceola 2,486 Human settlement in St.
Walkerton 2,250 Town in Indiana, USA
New Carlisle 2,150 Human settlement in St.
North Liberty 1,909 Human settlement in St.