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Adair, IL
Census-designated place in McDonough County, Illinois.
Population
215
Land area
0.4sq mi
People per sq mi
500
ZIP codes
0
Adair and its ZIP codes
Adair at a glance
- Adair is about 2.2 times as dense as Illinois as a whole.
Local data for Adair, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for McDonough County. PPP loans are for Adair.
Unemployment rate
4.1%
Aug 2026, -0.9 pts in a year
Average annual pay
$50,003
9,955 jobs, 2025
Income per person
$51,383
BEA, 2024
Federal spending
$159M
FY 2026, $5,855 per person
Environment and hazard risk
Adair, IL, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: drought
Storm events since 1996
684
Countywide, mostly thunderstorm wind
Flood insurance policies
8
0.1% of homes, county
July high / Jan low
86° / 16°F
38.5 inches of rain a year
Health statistics
Share of adults in Adair, IL, CDC PLACES estimates
Obesity
37.0%
U.S. 33.3% +3.7 pts
Diabetes
13.7%
U.S. 12.1% +1.6 pts
Smoking
13.9%
U.S. 12.8% +1.1 pts
Uninsured (18-64)
6.8%
U.S. 11.1% -4.3 pts
Cities near Adair
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Table GroveVillage | 5.3 mi | 0.3 |
| BardolphVillage | 6.3 mi | 0.6 |
| MariettaVillage | 7.9 mi | 0.3 |
| IndustryVillage | 8.6 mi | 0.5 |
| VermontVillage | 9.3 mi | 1.3 |
| BushnellCity | 9.4 mi | 2.1 |
| MacombCity | 10 mi | 10.7 |
| IpavaVillage | 10 mi | 0.3 |
| SmithfieldVillage | 12 mi | 0.5 |
| Good HopeVillage | 13 mi | 0.3 |
| Prairie CityVillage | 14 mi | 1 |
| LittletonVillage | 14 mi | 1.2 |
| AstoriaTown | 15 mi | 0.6 |
| ColchesterCity | 16 mi | 1.2 |
| SciotaVillage | 16 mi | 0.3 |
| CubaCity | 17 mi | 0.5 |
Frequently asked questions
- What county is Adair, IL in?
- Adair is in McDonough County, Illinois.
- What is the population of Adair, IL?
- About 215 people live in Adair, based on American Community Survey 5-year estimates.
- What cities are near Adair?
- Nearby places include Table Grove (5.3 mi), Bardolph (6.3 mi), Marietta (7.9 mi), Industry (8.6 mi), Vermont (9.3 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023