What is the population of Barr?

The population of Barr, IL is 1,208.

Where is Barr located?

Barr, IL is located at latitude 39.4047700 and longitude -90.1042800. It is in United States.

What is the elevation of Barr?

Barr, IL has an elevation of 203 meters (666 feet) above sea level.

What time zone is Barr in?

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

What state is Barr in?

Barr is in the state of Illinois, United States.

What county is Barr, IL in?

Barr is in Macoupin County, Illinois.

How has the population of Barr changed?

The population of Barr, IL has decreased from 1,318 (2010) to 1,208 (2020), a change of -8.3%.

Barr, IL - Geographic Facts & Maps

Barr: unincorporated community in Macoupin County, Illinois, United States.

About

Barr is a city located in the county of Macoupin in the U.S. state of Illinois. Its population at the 2010 census was 1,318. After 10 years in 2020 city had an estimated population of 1,208 inhabitants.

Quick Facts about Barr

Population	1,208 (2020)
Country	United States of America
State	Illinois (United States)
County	Macoupin County
Latitude & Longitude	39.4048,-90.1043
Altitude	2,185 feet / 666 meters
Time Zone	Central Time Zone
Local time	13:04:12 (6th November 2026)
Population growth	-8.35% (2010-2020)
Weather	44℉ Slight Chance Drizzle then Slight Chance Light Rain 7-days weather

Geography

Barr is located at 39°24'17"N 90°6'15"W (39.4047700, -90.1042800).

Barr map

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Weather

44°F

Slight Chance Drizzle then Slight Chance Light Rain

10 mph NW Tonight

A slight chance of drizzle before midnight, then a slight chance of rain between midnight and 1am, then a slight chance of drizzle between 1am and 2am...

7-Day Forecast

Demographics

According to census records, the population of Barr decreased by 8.35% in 10 years.

Year	Population	% Change	Method
2010	1,318	-	census
2011	1,305	-0.99%	estimation process
2012	1,295	-0.77%	estimation process
2013	1,280	-1.16%	estimation process
2014	1,267	-1.02%	estimation process
2015	1,259	-0.63%	estimation process
2016	1,255	-0.32%	estimation process
2017	1,250	-0.4%	estimation process
2018	1,242	-0.64%	estimation process
2019	1,237	-0.4%	estimation process
2020	1,208	-2.34%	estimation process

Barr's Store, Barrs Store

Nearby Schools and Colleges

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

Code	Name	City	ZIP
143288	Blackburn College	Carlinville (IL)	62626

Nearby Transit Stations (6)

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

Code	Name	Address	Type
CRV	Carlinville	128 Alton Rd.	RAIL
ALN	Alton	3400 College Ave.	RAIL
SPI	Springfield station	East Washington and North Third Sts.	RAIL
STL	Gateway Transportation Center	551 South 16th St.	RAIL
KWD	Kirkwood	110 West Argonne Dr.	RAIL

Nearby Post Offices

Closest post offices linked to Barr.

Post Office Name	City	ZIP
Hettick Post Office	Hettick (IL)	62649

Other cities in Macoupin County

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

City Name	Population	Title
Carlinville	5,441	City in Illinois
Staunton	4,919	Township in Macoupin County, Illinois
Virden	3,302	City in Macoupin County, Illinois, United States
Gillespie	3,048	City in Illinois, United States
Girard	1,981	City in Illinois
Brighton	1,967	Village in Macoupin County, Illinois, United States
Mount Olive	1,911	City in Illinois
Bunker Hill	1,664	City in Illinois, USA
Benld	1,406	City in Macoupin County, Illinois, United States

Barr, Illinois