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Nason, IL
City in Jefferson County, Illinois.
Population
203
Land area
0.9sq mi
People per sq mi
223
ZIP codes
0
Nason and its ZIP codes
Local data for Nason, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Jefferson County. PPP loans are for Nason.
Unemployment rate
4.6%
Aug 2026, -0.6 pts in a year
Average annual pay
$59,848
19,432 jobs, 2025
Income per person
$52,893
BEA, 2024
Federal spending
$312M
FY 2026, $8,394 per person
Environment and hazard risk
Nason, IL, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: earthquake
Storm events since 1996
780
Countywide, mostly thunderstorm wind
Flood insurance policies
20
0.2% of homes, county
July high / Jan low
88° / 22°F
46.0 inches of rain a year
Health statistics
Share of adults in Nason, IL, CDC PLACES estimates
Obesity
39.5%
U.S. 33.3% +6.2 pts
Diabetes
13.9%
U.S. 12.1% +1.8 pts
Smoking
15.6%
U.S. 12.8% +2.8 pts
Uninsured (18-64)
6.5%
U.S. 11.1% -4.6 pts
Cities near Nason
| Name | Distance | Land area (sq mi) |
|---|---|---|
| BonnieVillage | 3.5 mi | 1.3 |
| InaVillage | 4 mi | 2.4 |
| WaltonvilleVillage | 4.6 mi | 1.2 |
| SesserCity | 7.8 mi | 1.1 |
| EwingVillage | 8.8 mi | 1 |
| Mount VernonCity | 9.1 mi | 14.7 |
| WoodlawnVillage | 11 mi | 0.9 |
| OpdykeCensus-designated place | 11 mi | 0.5 |
| BentonCity | 12 mi | 5.5 |
| ValierVillage | 12 mi | 1.1 |
| West CityVillage | 13 mi | 1.6 |
| Belle RiveVillage | 13 mi | 1 |
| Du BoisVillage | 14 mi | 1.1 |
| BucknerVillage | 14 mi | 0.9 |
| North CityVillage | 14 mi | 2.2 |
| RadomVillage | 14 mi | 1 |
Frequently asked questions
- What county is Nason, IL in?
- Nason is in Jefferson County, Illinois.
- What is the population of Nason, IL?
- About 203 people live in Nason, based on American Community Survey 5-year estimates.
- What cities are near Nason?
- Nearby places include Bonnie (3.5 mi), Ina (4 mi), Waltonville (4.6 mi), Sesser (7.8 mi), Ewing (8.8 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023