Where is Deer Plain located?

Deer Plain, IL is located at latitude 38.9317200 and longitude -90.5331700. It is in United States.

What is the elevation of Deer Plain?

Deer Plain, IL has an elevation of 138 meters (453 feet) above sea level.

Deer Plain, IL is in the America/Chicago time zone.

Deer Plain is in the state of Illinois, United States.

Deer Plain is in Calhoun County, Illinois.

Deer Plain: a city in Calhoun County, Illinois.

Deer Plain is a city located in the county of Calhoun in the U.S. state of Illinois.

State	Illinois (United States)
County	Calhoun County
Latitude & Longitude	38.9317,-90.5332
Time Zone	America/Chicago
Local time	16:06:00 (6th November 2026)
Weather	52℉ Slight Chance Drizzle 7-days weather

Deer Plain is located at 38°55'54"N 90°31'59"W (38.9317200, -90.5331700).

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52°F

Slight Chance Drizzle

7 to 12 mph N Today

A slight chance of drizzle before 1pm. Partly sunny. High near 52, with temperatures falling to around 48 in the afternoon. North wind 7 to 12 mph.

Deerplain

Schools and campuses linked to Deer Plain, IL. Select a name to open its map and contact details.

Code	Name	City	ZIP
148016	Principia College	Elsah (IL)	62028-9799

Rail and bus stations connected to Deer Plain, IL. Select a station to open its map and address details.

Code	Name	Address	Type
ALN	Alton	3400 College Ave.	RAIL
KWD	Kirkwood	110 West Argonne Dr.	RAIL
STL	Gateway Transportation Center	551 South 16th St.	RAIL
WAH	Washington	301 West Front St.	RAIL
CRV	Carlinville	128 Alton Rd.	RAIL

Closest post offices linked to Deer Plain.

Post Office Name	City	ZIP
Brussel Post Office	Brussels (IL)	62013