Kilbourne, Illinois

Kilbourne: township in Mason County, Illinois

About

Kilbourne is a township located in the county of Mason in the U.S. state of Illinois. Its population at the 2010 census was 302 and a population density of 7 people per km². After 10 years in 2020 city had an estimated population of 271 inhabitants.

Kilbourne locator map
Location of Kilbourne on Illinois map.

Quick Facts about Kilbourne

Population 271 (2020)
Country United States of America
State Illinois (United States)
County Mason County
Area 40.36 km2
Latitude & Longitude 40.1520,-90.0101
Altitude 1,624 feet / 495 meters
Time Zone America/Chicago
Local time 18:14:31 (22nd April 2026)
Postal code 62655
Density 7 Pop. per km² as of 2020
Population growth -11.44% (2010-2020)
Weather 79℉ Sunny 7-days weather
Map highlighting Kilbourne Township  Mason County  Illinois locator map image
Map highlighting Kilbourne Township Mason County Illinois locator map image

Geography

Kilbourne is located at 40°9'7"N 90°0'36"W (40.1519900, -90.0101200).

Kilbourne map

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Weather

79°F
Sunny
8 mph SW Wednesday

Sunny, with a high near 79.

7-Day Forecast

Demographics

According to census records, the population of Kilbourne decreased by 11.44% in 10 years.

Year Population % Change Method
2010 302 - census
2011 298 -1.34% estimation process
2012 295 -1.02% estimation process
2013 291 -1.37% estimation process
2014 291 0% estimation process
2015 286 -1.75% estimation process
2016 280 -2.14% estimation process
2017 283 1.06% estimation process
2018 278 -1.8% estimation process
2019 275 -1.09% estimation process
2020 271 -1.48% estimation process
Kilbourne zip code is 62655. County name: Mason, County fips: 17125
Kilbourn

Nearby Schools and Colleges

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

Code Name City ZIP
148991 Spoon River College Canton (IL) 61520-8622

Nearby Transit Stations (9)

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

Code Name Address Type
SPI Springfield station East Washington and North Third Sts. RAIL
LCN Lincoln Broadway and North Chicago Sts. RAIL
PIA Peoria, Illinois 6100 West Everett M. Dirksen Parkway BUS
MAC Macomb 120 East Calhoun Street RAIL
GBB Galesburg station 225 South Seminary Street RAIL

Closest post offices linked to Kilbourne.

Post Office Name City ZIP
Kilbourn Post Office Kilbourne (IL) 62655

Other places with the same name (1)

  • Kilbourne, Louisiana human settlement in Louisiana, United States of America with a population of 368 people.

Other cities in Mason County

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

City Name Population Title
Havana 2,945 City in Mason County, Illinois, United States
Mason City 2,088 Township in Mason County, Illinois
Manito 1,467 Human settlement in Illinois, United States of America
San Jose 587 Village in Logan and Mason counties, Illinois, United States
Allen 536 Township in LaSalle County, Illinois
Bath 306 Human settlement in United States of America
Easton 283 Human settlement in Illinois, United States of America
Forest City 249 Township in Mason County, Illinois
Bishop 121 Unincorporated community in Illinois
Topeka 69 Town in Mason County, Illinois, United States