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Colp, IL
Village in Williamson County, Illinois. ZIP codes: 62921.
Population
223
Land area
0.1sq mi
People per sq mi
1,662
ZIP codes
1
Colp and its ZIP codes
Colp at a glance
- Colp is about 7.3 times as dense as Illinois as a whole.
Local data for Colp, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Williamson County. PPP loans are for Colp.
Unemployment rate
3.6%
Aug 2026, -0.9 pts in a year
Average annual pay
$55,243
29,573 jobs, 2025
Income per person
$58,380
BEA, 2024
Federal spending
$629M
FY 2026, $9,373 per person
Environment and hazard risk
Colp, IL, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: strong wind
Storm events since 1996
849
Countywide, mostly hail
Flood insurance policies
141
0.5% of homes, county
July high / Jan low
88° / 23°F
49.0 inches of rain a year
Health statistics
Share of adults in Colp, IL, CDC PLACES estimates
Obesity
43.8%
U.S. 33.3% +10.5 pts
Diabetes
14.4%
U.S. 12.1% +2.3 pts
Smoking
16.7%
U.S. 12.8% +3.9 pts
Uninsured (18-64)
8.7%
U.S. 11.1% -2.4 pts
ZIP codes in Colp
1 in or overlapping Colp. Population shown
Cities near Colp
| Name | Distance | Land area (sq mi) |
|---|---|---|
| BlairsvilleCensus-designated place | 2.5 mi | 1 |
| CambriaVillage | 2.9 mi | 1.4 |
| HerrinCity | 3.3 mi | 9.7 |
| CartervilleCity | 3.4 mi | 5.3 |
| BushVillage | 3.6 mi | 0.5 |
| CrainvilleVillage | 3.8 mi | 1.7 |
| EnergyVillage | 3.9 mi | 1.2 |
| HurstCity | 4 mi | 0.9 |
| RoyaltonVillage | 5.1 mi | 1.1 |
| Freeman SpurVillage | 5.6 mi | 0.4 |
| ZeiglerCity | 7 mi | 1.4 |
| De SotoVillage | 8.1 mi | 0.9 |
| Johnston CityCity | 8.2 mi | 2.1 |
| WhiteashCensus-designated place | 8.3 mi | 0.9 |
| SpillertownVillage | 9.3 mi | 0.3 |
| OrientCity | 9.4 mi | 0.7 |
Frequently asked questions
- What county is Colp, IL in?
- Colp is in Williamson County, Illinois.
- What ZIP codes are in Colp, IL?
- ZIP codes in or overlapping Colp include 62921.
- What is the population of Colp, IL?
- About 223 people live in Colp, based on American Community Survey 5-year estimates.
- What cities are near Colp?
- Nearby places include Blairsville (2.5 mi), Cambria (2.9 mi), Herrin (3.3 mi), Carterville (3.4 mi), Bush (3.6 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023