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Rock Island ZIP Codes — Illinois (IL)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Rock Island | Rock Island | Illinois | IL | 61201 |
| Rock Island | Rock Island | Illinois | IL | 61204 |
| Andalusia | Rock Island | Illinois | IL | 61232 |
| Barstow | Rock Island | Illinois | IL | 61236 |
| Buffalo Prairie | Rock Island | Illinois | IL | 61237 |
| Carbon Cliff | Rock Island | Illinois | IL | 61239 |
| Coal Valley | Rock Island | Illinois | IL | 61240 |
| Cordova | Rock Island | Illinois | IL | 61242 |
| East Moline | Rock Island | Illinois | IL | 61244 |
| Hampton | Rock Island | Illinois | IL | 61256 |
| Hillsdale | Rock Island | Illinois | IL | 61257 |
| Illinois City | Rock Island | Illinois | IL | 61259 |
| Milan | Rock Island | Illinois | IL | 61264 |
| Moline | Rock Island | Illinois | IL | 61265 |
| Moline | Rock Island | Illinois | IL | 61266 |
| Port Byron | Rock Island | Illinois | IL | 61275 |
| Rapids City | Rock Island | Illinois | IL | 61278 |
| Reynolds | Rock Island | Illinois | IL | 61279 |
| Silvis | Rock Island | Illinois | IL | 61282 |
| Taylor Ridge | Rock Island | Illinois | IL | 61284 |
| Rock Island | Rock Island | Illinois | IL | 61299 |
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