Zip Code ReportRock Island County ZIP codes
Every ZIP code in Rock Island County, Illinois, with the city it serves. Open any one for a free neighborhood report.
21 ZIP codes · Rock Island County, IL · FIPS 17161
ZIP codes
21 in this county61201Rock Island61204Rock IslandPO box61232Andalusia61236Barstow61237Buffalo Prairie61239Carbon Cliff61240Coal Valley61242Cordova61244East Moline61256Hampton61257Hillsdale61259Illinois City61264Milan61265Moline61266MolinePO box61275Port Byron61278Rapids City61279Reynolds61282Silvis61284Taylor Ridge61299Rock Islandunique
3 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.