Where is Garrison located?

Garrison, IL is located at latitude 38.2483800 and longitude -88.5192200. It is in United States.

What is the elevation of Garrison?

Garrison, IL has an elevation of 133 meters (436 feet) above sea level.

What time zone is Garrison in?

Garrison, IL is in the America/Chicago time zone.

What state is Garrison in?

Garrison is in the state of Illinois, United States.

What county is Garrison, IL in?

Garrison is in Hamilton County, Illinois.

Garrison, IL - Geographic Facts & Maps

Garrison: a city in Hamilton County, Illinois.

About

Garrison is a city located in the county of Hamilton in the U.S. state of Illinois.

Quick Facts about Garrison

State	Illinois (United States)
County	Hamilton County
Latitude & Longitude	38.2484,-88.5192
Time Zone	America/Chicago
Local time	11:25:04 (6th November 2026)
Weather	43℉ Partly Cloudy 7-days weather

Geography

Garrison is located at 38°14'54"N 88°31'9"W (38.2483800, -88.5192200).

Garrison map

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Weather

43°F

Partly Cloudy

3 mph NW Thursday Night

Partly cloudy, with a low around 43. Northwest wind around 3 mph.

7-Day Forecast

Nearby Schools and Colleges

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

Code	Name	City	ZIP
403469	Frontier Community College	Fairfield (IL)	62837

Nearby Transit Stations (8)

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

Code	Name	Address	Type
MVI	Mt. Vernon, IL	102 Potomac Boulevard	BUS
CEN	Centralia station	108 East Broadway	RAIL
DQN	Du Quoin	20 North Chestnut St.	RAIL
MAI	Marion, IL	2100 West Main Street	BUS
CDL	Carbondale station	401 South Illinois St.	RAIL

Nearby Post Offices

Closest post offices linked to Garrison.

Post Office Name	City	ZIP
Wayne City Post Office	Wayne City (IL)	62895

Other places with the same name (2)

Garrison, Maryland census-designated place in Baltimore County, Maryland, United States. with a population of 8,823 people.
Garrison, North Dakota city in McLean County, North Dakota, United States. with a population of 1,458 people.

Other cities in Hamilton County

Cities, towns, neighborhoods & other populated places in Hamilton County , IL.

City Name	Population	Title
McLeansboro	2,730	City in Illinois

Garrison, Illinois