ZIP Code 61204 — Rock Island, Illinois
ZIP code 61204 belongs to Rock Island, Illinois (county: Rock Island). It sits at latitude 41.5549, longitude -90.616 in the America/Chicago time zone.
| Field | Value |
|---|---|
| ZIP code | 61204 |
| City / place | Rock Island |
| State | Illinois |
| County | Rock Island |
| Coordinates | 41.5549, -90.616 |
| Time zone | America/Chicago |
| City population | 38,620 |
| ZIP type | PO box / unique |
| Telephone area codes | 309 |
What is ZIP code 61204?
61204 is a five-digit ZIP code used by the United States Postal Service for Rock Island, Illinois. It is one of 3 ZIP codes associated with Rock Island in this dataset. The delivery area is served from the local post office network, so the ZIP can cover more than one neighbourhood or even cross a city line.
ZIP codes in the same city
Area codes and city profile
Telephone area codes serving Rock Island: 309. For population, county and county-seat details, see Rock Island and all places in Illinois.
Nearby ZIP codes
61299 7.3 km · Rock Island61201 8.3 km · Rock Island61266 10.0 km · Moline61265 12.2 km · Moline61264 14.7 km · Milan61244 16.0 km · East Moline61282 18.0 km · Silvis61240 18.3 km · Coal Valley
Frequently asked questions
What city is ZIP code 61204 in?
ZIP code 61204 is in Rock Island, Illinois.
What county is 61204 in?
61204 belongs to Rock Island in Illinois.
What time zone is ZIP code 61204 in?
61204 is in the America/Chicago time zone.