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Plainville, Illinois

Village in Adams County, Illinois · ZIP 62365

  • Adams County
  • Within Payson Township
  • Census data · ACS 2019-2023
Join PlainvilleAsk PlainvilleBusinessesPeople
  • 260 (2024 estimate)Population
  • 83Households
  • $71,250Median household income
  • $96,900Median home value
  • 1ZIP codes

About Plainville

This page shows only what has been published about Plainville: 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+9.3%
2402502602702802000: 24820002010: 26420102020: 2712020248271
Population of Plainville at each census
CensusPopulation
2000248
2010264
2020271

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 Plainville
Under $50k26.5%
$50k to $100k49.4%
$100k to $150k16.9%
$150k to $200k2.4%
$200k and over4.8%

Median household income $71,250 · 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 Plainville
Owner occupied
74 units
Renter occupied
9 units
Vacancy rate
12.6%

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.

Plainville compared with its county and state
Plainville compared with its county and state, American Community Survey 2019-2023
MeasurePlainvilleAdams CountyIllinois
Population21265,16612,692,653
Median household income$71,250$64,962$81,702
Median age43.041.138.9
Median home value$96,900$155,900$250,500
Bachelor’s degree or higher13.9%27.0%37.2%
Foreign-born residents0.0%1.4%14.4%
Owner-occupied homes89.2%72.5%66.8%
Mean commute to work30.4 minutes17.0 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

Other towns in Adams County

All towns in Adams County