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Kilbourne, Mason County, Illinois

Village in Mason County, Illinois · ZIP 62655

  • Mason County
  • Within Kilbourne Township
  • Census data · ACS 2019-2023
Join KilbourneAsk KilbourneBusinessesPeople
  • 259 (2024 estimate)Population
  • 100Households
  • $40,625Median household income
  • $69,200Median home value
  • 1ZIP codes

About Kilbourne

This page shows only what has been published about Kilbourne: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020−29.3%
2503003504002000: 37520002010: 30220102020: 2652020375265
Population of Kilbourne at each census
CensusPopulation
2000375
2010302
2020265

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 17, retrieved November 14, 2026.

Household income in Kilbourne
Under $50k67%
$50k to $100k16%
$100k to $150k12%
$150k to $200k2%
$200k and over3%

Median household income $40,625 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 17, retrieved November 14, 2026.

Housing tenure in Kilbourne
Owner occupied
67 units
Renter occupied
33 units
Vacancy rate
29.6%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.

Kilbourne compared with its county and state
Kilbourne compared with its county and state, American Community Survey 2019-2023
MeasureKilbourneMason CountyIllinois
Population27212,87812,692,653
Median household income$40,625$62,127$81,702
Median age33.545.538.9
Median home value$69,200$106,100$250,500
Bachelor’s degree or higher7.1%17.1%37.2%
Foreign-born residents0.4%0.4%14.4%
Owner-occupied homes67.0%80.6%66.8%
Mean commute to work36.1 minutes28.8 minutes28.1 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.

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Nearby towns

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All towns in Mason County

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