Census place · GEOID 1765078 · Rock Island County
Rock Island, IL ZIP codes
3 ZIP/ZCTAs intersecting this Census place in Rock Island County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Rock Island (GEOID 1765078). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 49,472 (3 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 Rock Island, IL
ZIP/ZCTA overlap with Rock Island
Population overlap
Share of each ZIP/ZCTA’s population located within Rock Island, 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 Rock Island
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 61201 | Rock Island | Rock Island County | 37,294 | $57,260 |
| 61264 | Milan | Rock Island County | 10,056 | $78,285 |
| 61284 | Taylor Ridge | Rock Island County | 2,122 | $98,491 |
USPS associates these ZIPs with Rock Island
These codes list Rock Island as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 61204 | Rock Island | Rock Island County | 445 | — |
| 61299 | Rock Island | Rock Island County | — | — |