Census place · GEOID 1715807 · Williamson County
Colp, IL ZIP codes
2 ZIP/ZCTAs intersecting this Census place in Williamson County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Colp (GEOID 1715807). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 10,721 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Colp, IL

ZIP/ZCTA overlap with Colp
Population overlap
Share of each ZIP/ZCTA’s population located within Colp, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Colp
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 62918 | Carterville | Williamson County | 10,521 | $70,975 |
| 62921 | Colp | Williamson County | 200 | $36,250 |