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Seaton, IL
Village in Mercer County, Illinois.
Population
228
Land area
1.6sq mi
People per sq mi
144
ZIP codes
0
Seaton and its ZIP codes
Seaton at a glance
- Seaton is 37% less dense than Illinois as a whole.
Local data for Seaton, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Mercer County. PPP loans are for Seaton.
Unemployment rate
3.6%
Aug 2026, -1.2 pts in a year
Average annual pay
$43,448
3,190 jobs, 2025
Income per person
$61,164
BEA, 2024
Federal spending
$118M
FY 2026, $7,501 per person
Environment and hazard risk
Seaton, IL, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: drought
Storm events since 1996
470
Countywide, mostly thunderstorm wind
Flood insurance policies
15
0.3% of homes, county
July high / Jan low
85° / 13°F
39.1 inches of rain a year
Health statistics
Share of adults in Seaton, IL, CDC PLACES estimates
Obesity
40.7%
U.S. 33.3% +7.4 pts
Diabetes
12.8%
U.S. 12.1% +0.7 pts
Smoking
18.3%
U.S. 12.8% +5.5 pts
Uninsured (18-64)
8.3%
U.S. 11.1% -2.8 pts
Cities near Seaton
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Little YorkVillage | 7 mi | 0.2 |
| KeithsburgCity | 7.1 mi | 2.6 |
| AledoCity | 7.4 mi | 2.3 |
| JoyVillage | 7.7 mi | 0.4 |
| MillersburgCensus-designated place | 9.6 mi | 0.3 |
| New BostonCity | 11 mi | 0.9 |
| Oakville, IACity | 13 mi | 0.4 |
| AlexisVillage | 13 mi | 0.5 |
| ViolaVillage | 13 mi | 0.8 |
| OquawkaVillage | 13 mi | 1.5 |
| MathervilleVillage | 15 mi | 0.4 |
| HamletCensus-designated place | 15 mi | 0.4 |
| MonmouthCity | 15 mi | 4.2 |
| Kingston, IACensus-designated place | 15 mi | 1.8 |
| ElizaCensus-designated place | 16 mi | 0.1 |
| KirkwoodVillage | 16 mi | 0.9 |
Frequently asked questions
- What county is Seaton, IL in?
- Seaton is in Mercer County, Illinois.
- What is the population of Seaton, IL?
- About 228 people live in Seaton, based on American Community Survey 5-year estimates.
- What cities are near Seaton?
- Nearby places include Little York (7 mi), Keithsburg (7.1 mi), Aledo (7.4 mi), Joy (7.7 mi), Millersburg (9.6 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023