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Serena, IL
Census-designated place in LaSalle County, Illinois.
Population
182
Land area
0.2sq mi
People per sq mi
741
ZIP codes
0
Serena and its ZIP codes
Serena at a glance
- Serena is about 3.2 times as dense as Illinois as a whole.
Local data for Serena, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for LaSalle County. PPP loans are for Serena.
Unemployment rate
4.4%
Aug 2026, -1.2 pts in a year
Average annual pay
$60,975
38,720 jobs, 2025
Income per person
$57,510
BEA, 2024
Federal spending
$719M
FY 2026, $6,555 per person
Environment and hazard risk
Serena, IL, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: cold wave
Storm events since 1996
825
Countywide, mostly thunderstorm wind
Flood insurance policies
222
0.5% of homes, county
July high / Jan low
84° / 14°F
39.0 inches of rain a year
Health statistics
Share of adults in Serena, IL, CDC PLACES estimates
Obesity
34.3%
U.S. 33.3% +1.0 pts
Diabetes
9.5%
U.S. 12.1% -2.6 pts
Smoking
13.7%
U.S. 12.8% +0.9 pts
Uninsured (18-64)
7.7%
U.S. 11.1% -3.4 pts
Cities near Serena
| Name | Distance | Land area (sq mi) |
|---|---|---|
| SheridanVillage | 3.6 mi | 2.1 |
| WedronCensus-designated place | 4.3 mi | 0.5 |
| HardingCensus-designated place | 6.5 mi | 0.2 |
| DaytonCensus-designated place | 7.8 mi | 1.8 |
| MillingtonVillage | 8.2 mi | 0.7 |
| NewarkVillage | 8.3 mi | 1.1 |
| Lake HolidayCensus-designated place | 9.2 mi | 3.5 |
| LelandVillage | 9.3 mi | 0.5 |
| SomonaukVillage | 11 mi | 2.5 |
| OttawaCity | 11 mi | 14.9 |
| MillbrookVillage | 12 mi | 1.8 |
| EarlvilleCity | 12 mi | 1.2 |
| MarseillesCity | 12 mi | 9 |
| SandwichCity | 13 mi | 4.7 |
| LisbonVillage | 13 mi | 2.1 |
| SenecaVillage | 13 mi | 6.2 |
Frequently asked questions
- What county is Serena, IL in?
- Serena is in LaSalle County, Illinois.
- What is the population of Serena, IL?
- About 182 people live in Serena, based on American Community Survey 5-year estimates.
- What cities are near Serena?
- Nearby places include Sheridan (3.6 mi), Wedron (4.3 mi), Harding (6.5 mi), Dayton (7.8 mi), Millington (8.2 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023