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Plainville, IL
Village in Adams County, Illinois.
Population
183
Land area
0.2sq mi
People per sq mi
780
ZIP codes
0
Plainville and its ZIP codes
Plainville at a glance
- Plainville is about 3.4 times as dense as Illinois as a whole.
Local data for Plainville, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Adams County. PPP loans are for Plainville.
Unemployment rate
2.9%
Aug 2026, -0.8 pts in a year
Average annual pay
$56,401
32,380 jobs, 2025
Income per person
$62,377
BEA, 2024
Federal spending
$467M
FY 2026, $7,102 per person
Environment and hazard risk
Plainville, IL, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: heat wave
Storm events since 1996
520
Countywide, mostly thunderstorm wind
Flood insurance policies
74
0.3% of homes, county
July high / Jan low
86° / 19°F
36.4 inches of rain a year
Health statistics
Share of adults in Plainville, IL, CDC PLACES estimates
Obesity
37.7%
U.S. 33.3% +4.4 pts
Diabetes
10.3%
U.S. 12.1% -1.8 pts
Smoking
14.8%
U.S. 12.8% +2.0 pts
Uninsured (18-64)
6.8%
U.S. 11.1% -4.3 pts
Cities near Plainville
| Name | Distance | Land area (sq mi) |
|---|---|---|
| PaysonVillage | 4 mi | 1.2 |
| RichfieldCensus-designated place | 4.1 mi | 0.5 |
| HullVillage | 5.4 mi | 1.8 |
| KinderhookVillage | 5.6 mi | 0.8 |
| AdamsCensus-designated place | 5.8 mi | 2.2 |
| Fall CreekCensus-designated place | 6.5 mi | 0.1 |
| LibertyVillage | 8 mi | 0.4 |
| KingstonCensus-designated place | 8.6 mi | 0.2 |
| BurtonCensus-designated place | 9.2 mi | 0.3 |
| BarryCity | 9.6 mi | 1.4 |
| BeverlyCensus-designated place | 10 mi | 1.4 |
| Saverton, MOCensus-designated place | 11 mi | 1 |
| New CantonTown | 11 mi | 0.9 |
| Hannibal, MOCity | 12 mi | 16 |
| ColumbusVillage | 14 mi | 0.2 |
| QuincyCity | 14 mi | 15.9 |
Frequently asked questions
- What county is Plainville, IL in?
- Plainville is in Adams County, Illinois.
- What is the population of Plainville, IL?
- About 183 people live in Plainville, based on American Community Survey 5-year estimates.
- What cities are near Plainville?
- Nearby places include Payson (4 mi), Richfield (4.1 mi), Hull (5.4 mi), Kinderhook (5.6 mi), Adams (5.8 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023