Cooperstown, Illinois

Cooperstown: township in Brown County, Illinois

About

Cooperstown is a township located in the county of Brown in the U.S. state of Illinois. Its population at the 2010 census was 311 and a population density of 8 people per km². After 10 years in 2020 city had an estimated population of 295 inhabitants.

Cooperstown locator map
Location of Cooperstown on Illinois map.

Quick Facts about Cooperstown

Population 295 (2020)
Country United States of America
State Illinois (United States)
County Brown County
Area 41.45 km2
Latitude & Longitude 39.9639,-90.6065
Altitude 627 feet / 191 meters
Time Zone America/Chicago
Local time 17:23:23 (22nd April 2026)
Density 7 Pop. per km² as of 2020
Population growth -5.42% (2010-2020)
Weather 58℉ Slight Chance Showers And Thunderstorms then Partly Cloudy 7-days weather
Map highlighting Cooperstown Township  Brown County  Illinois locator map image
Map highlighting Cooperstown Township Brown County Illinois locator map image

Geography

Cooperstown is located at 39°57'50"N 90°36'23"W (39.9639400, -90.6065200).

Cooperstown map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

58°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
10 to 14 mph SW Tonight

A slight chance of showers and thunderstorms before 8pm. Partly cloudy. Low around 58, with temperatures rising to around 62 overnight. Southwest wind...

7-Day Forecast

Demographics

According to census records, the population of Cooperstown decreased by 5.42% in 10 years.

Year Population % Change Method
2010 311 - census
2011 307 -1.3% estimation process
2012 309 0.65% estimation process
2013 307 -0.65% estimation process
2014 305 -0.66% estimation process
2015 303 -0.66% estimation process
2016 300 -1% estimation process
2017 299 -0.33% estimation process
2018 296 -1.01% estimation process
2019 297 0.34% estimation process
2020 295 -0.68% estimation process

Nearby Schools and Colleges

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

Code Name City ZIP
145691 Illinois College Jacksonville (IL) 62650-2299

Nearby Transit Stations (9)

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

Code Name Address Type
MAC Macomb 120 East Calhoun Street RAIL
QCY Quincy North 30th St. and Wisman Lane RAIL
SPI Springfield station East Washington and North Third Sts. RAIL
FMD Fort Madison station 1601 20th Street RAIL
CRV Carlinville 128 Alton Rd. RAIL

Closest post offices linked to Cooperstown.

Post Office Name City ZIP
Versaill Post Office Versailles (IL) 62378

Other places with the same name (4)

Other cities in Brown County

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

City Name Population Title
Mount Sterling 2,495 Township in Brown County, Illinois
Versailles 453 Village in Brown County, Illinois, United States
Buckhorn 92 Township in Brown County, Illinois
Ripley 82 Human settlement in Illinois, United States of America