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Walnut Hill, IL
Village in Marion County, Illinois.
Population
127
Land area
0.4sq mi
People per sq mi
334
ZIP codes
0
Walnut Hill and its ZIP codes
Walnut Hill at a glance
- Walnut Hill is 46% denser than Illinois as a whole.
Local data for Walnut Hill, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Marion County. PPP loans are for Walnut Hill.
Unemployment rate
4.2%
Aug 2026, -0.9 pts in a year
Average annual pay
$51,566
12,335 jobs, 2025
Income per person
$56,066
BEA, 2024
Federal spending
$258M
FY 2026, $6,847 per person
Environment and hazard risk
Walnut Hill, IL, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: earthquake
Storm events since 1996
427
Countywide, mostly thunderstorm wind
Flood insurance policies
18
0.1% of homes, county
July high / Jan low
88° / 21°F
44.7 inches of rain a year
Health statistics
Share of adults in Walnut Hill, IL, CDC PLACES estimates
Obesity
35.5%
U.S. 33.3% +2.2 pts
Diabetes
11.6%
U.S. 12.1% -0.5 pts
Smoking
13.3%
U.S. 12.8% +0.5 pts
Uninsured (18-64)
6.2%
U.S. 11.1% -4.9 pts
Cities near Walnut Hill
| Name | Distance | Land area (sq mi) |
|---|---|---|
| CentraliaCity | 5.1 mi | 8.2 |
| WamacCity | 5.7 mi | 1.4 |
| DixVillage | 6 mi | 2.1 |
| Central CityVillage | 6.7 mi | 0.6 |
| IrvingtonVillage | 6.9 mi | 1 |
| KellVillage | 7.7 mi | 1 |
| Junction CityVillage | 8 mi | 0.7 |
| OdinVillage | 9.6 mi | 1 |
| SandovalVillage | 9.9 mi | 1 |
| RichviewVillage | 10 mi | 1.1 |
| WoodlawnVillage | 10 mi | 0.9 |
| SalemCity | 12 mi | 7 |
| HoyletonVillage | 13 mi | 0.8 |
| HoffmanVillage | 13 mi | 0.5 |
| AshleyCity | 13 mi | 1.1 |
| Mount VernonCity | 13 mi | 14.7 |
Frequently asked questions
- What county is Walnut Hill, IL in?
- Walnut Hill is in Marion County, Illinois.
- What is the population of Walnut Hill, IL?
- About 127 people live in Walnut Hill, based on American Community Survey 5-year estimates.
- What cities are near Walnut Hill?
- Nearby places include Centralia (5.1 mi), Wamac (5.7 mi), Dix (6 mi), Central City (6.7 mi), Irvington (6.9 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023