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Rockbridge, IL
Village in Greene County, Illinois.
Population
146
Land area
0.7sq mi
People per sq mi
198
ZIP codes
0
Rockbridge and its ZIP codes
Local data for Rockbridge, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Greene County. PPP loans are for Rockbridge.
Unemployment rate
3.1%
Aug 2026, -0.8 pts in a year
Average annual pay
$43,064
2,255 jobs, 2025
Income per person
$54,758
BEA, 2024
Federal spending
$74.42M
FY 2026, $6,210 per person
Environment and hazard risk
Rockbridge, IL, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: landslide
Storm events since 1996
260
Countywide, mostly thunderstorm wind
Flood insurance policies
10
0.2% of homes, county
July high / Jan low
87° / 19°F
42.2 inches of rain a year
Health statistics
Share of adults in Rockbridge, IL, CDC PLACES estimates
Obesity
40.2%
U.S. 33.3% +6.9 pts
Diabetes
12.8%
U.S. 12.1% +0.7 pts
Smoking
16.9%
U.S. 12.8% +4.1 pts
Uninsured (18-64)
8.5%
U.S. 11.1% -2.6 pts
Cities near Rockbridge
| Name | Distance | Land area (sq mi) |
|---|---|---|
| GreenfieldCity | 4.8 mi | 1.7 |
| ChesterfieldVillage | 7.6 mi | 0.5 |
| MedoraVillage | 7.6 mi | 0.4 |
| FidelityVillage | 8.4 mi | 0.1 |
| KaneVillage | 9.7 mi | 0.5 |
| CarrolltonCity | 11 mi | 1.9 |
| HettickVillage | 11 mi | 0.4 |
| JerseyvilleCity | 13 mi | 5.2 |
| ShipmanTown | 14 mi | 1.3 |
| ScottvilleVillage | 15 mi | 1 |
| White HallCity | 16 mi | 2.6 |
| PalmyraVillage | 16 mi | 1 |
| BrightonVillage | 16 mi | 1.9 |
| RoodhouseCity | 17 mi | 1.1 |
| Royal LakesVillage | 17 mi | 0.5 |
| CarlinvilleCity | 18 mi | 3.4 |
Frequently asked questions
- What county is Rockbridge, IL in?
- Rockbridge is in Greene County, Illinois.
- What is the population of Rockbridge, IL?
- About 146 people live in Rockbridge, based on American Community Survey 5-year estimates.
- What cities are near Rockbridge?
- Nearby places include Greenfield (4.8 mi), Chesterfield (7.6 mi), Medora (7.6 mi), Fidelity (8.4 mi), Kane (9.7 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023