Census place · GEOID 1761639 · Randolph County
Prairie du Rocher, IL ZIP codes
1 ZIP/ZCTA intersecting this Census place in Randolph County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Prairie du Rocher (GEOID 1761639). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 994 (1 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 Prairie du Rocher, IL

ZIP/ZCTA overlap with Prairie du Rocher
Population overlap
Share of each ZIP/ZCTA’s population located within Prairie du Rocher, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 6227745.1%
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 Prairie du Rocher
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 62277 | Prairie Du Rocher | Randolph County | 994 | $71,458 |
USPS associates these ZIPs with Prairie du Rocher
These codes list Prairie du Rocher as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 62261 | Modoc | Randolph County | 56 | — |