ZIP Codes Near 61071 — Rock Falls, IL
There are 33 ZIP codes within 25 miles of 61071, covering 33 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Galt, IL | 5.3 mi | 1 |
| Deer Grove, IL | 7.5 mi | 1 |
| Harmon, IL | 7.7 mi | 1 |
| Sterling, IL | 8.4 mi | 1 |
| Tampico, IL | 10.4 mi | 1 |
| Lyndon, IL | 10.9 mi | 1 |
| Dixon, IL | 13.5 mi | 1 |
| Walnut, IL | 13.7 mi | 1 |
| Prophetstown, IL | 14.7 mi | 1 |
| Woosung, IL | 14.7 mi | 1 |
| Eldena, IL | 15.1 mi | 1 |
| New Bedford, IL | 15.2 mi | 1 |
| Morrison, IL | 15.4 mi | 1 |
| Manlius, IL | 17.8 mi | 1 |
| Nachusa, IL | 17.9 mi | 1 |
| Ohio, IL | 17.9 mi | 1 |
| Hooppole, IL | 17.9 mi | 1 |
| Milledgeville, IL | 18.0 mi | 1 |
| Amboy, IL | 18.3 mi | 1 |
| Polo, IL | 19.1 mi | 1 |
| Fenton, IL | 19.2 mi | 1 |
| Kasbeer, IL | 19.5 mi | 1 |
| Chadwick, IL | 19.7 mi | 1 |
| Franklin Grove, IL | 21.1 mi | 1 |
| Erie, IL | 21.2 mi | 1 |
| Van Orin, IL | 21.6 mi | 1 |
| Lee Center, IL | 21.8 mi | 1 |
| Sheffield, IL | 22.2 mi | 1 |
| Mineral, IL | 22.7 mi | 1 |
| Fulton, IL | 23.2 mi | 1 |
| Sublette, IL | 23.6 mi | 1 |
| Annawan, IL | 24.1 mi | 1 |
| Wyanet, IL | 24.2 mi | 1 |
All 33 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 61037 | Galt, IL | Whiteside | 5.3 mi |
| 61243 | Deer Grove, IL | Whiteside | 7.5 mi |
| 61042 | Harmon, IL | Lee | 7.7 mi |
| 61081 | Sterling, IL | Whiteside | 8.4 mi |
| 61283 | Tampico, IL | Whiteside | 10.4 mi |
| 61261 | Lyndon, IL | Whiteside | 10.9 mi |
| 61021 | Dixon, IL | Lee | 13.5 mi |
| 61376 | Walnut, IL | Bureau | 13.7 mi |
| 61277 | Prophetstown, IL | Whiteside | 14.7 mi |
| 61091 | Woosung, IL | Ogle | 14.7 mi |
| 61324 | Eldena, IL | Lee | 15.1 mi |
| 61346 | New Bedford, IL | Bureau | 15.2 mi |
| 61270 | Morrison, IL | Whiteside | 15.4 mi |
| 61338 | Manlius, IL | Bureau | 17.8 mi |
| 61057 | Nachusa, IL | Lee | 17.9 mi |
| 61349 | Ohio, IL | Bureau | 17.9 mi |
| 61258 | Hooppole, IL | Henry | 17.9 mi |
| 61051 | Milledgeville, IL | Carroll | 18.0 mi |
| 61310 | Amboy, IL | Lee | 18.3 mi |
| 61064 | Polo, IL | Ogle | 19.1 mi |
| 61251 | Fenton, IL | Whiteside | 19.2 mi |
| 61328 | Kasbeer, IL | Bureau | 19.5 mi |
| 61014 | Chadwick, IL | Carroll | 19.7 mi |
| 61031 | Franklin Grove, IL | Lee | 21.1 mi |
| 61250 | Erie, IL | Whiteside | 21.2 mi |
| 61374 | Van Orin, IL | Bureau | 21.6 mi |
| 61331 | Lee Center, IL | Lee | 21.8 mi |
| 61361 | Sheffield, IL | Bureau | 22.2 mi |
| 61344 | Mineral, IL | Bureau | 22.7 mi |
| 61252 | Fulton, IL | Whiteside | 23.2 mi |
| 61367 | Sublette, IL | Lee | 23.6 mi |
| 61234 | Annawan, IL | Henry | 24.1 mi |
| 61379 | Wyanet, IL | Bureau | 24.2 mi |
How this list is calculated
Each ZIP code is represented by a single centroid point, and distance is measured great-circle from the centroid of 61071 to each of the others. Two consequences worth knowing about:
- Large rural ZIPs distort the picture. A ZIP covering 400 square miles has a centroid that may be 15 miles from its own nearest edge, so a code listed as 30 miles away can begin much closer.
- These are not driving distances. A river, a bay, or a mountain range makes a 12-mile straight line into a 40-minute drive. For service-area planning, use this as a first cut and check the routes.
If you need this programmatically — for a store locator, a delivery zone, or a territory map — the radius endpoint returns the same data as JSON, with an arbitrary radius and optional state filtering.
Back to 61071
County, time zone, area codes, and the full ZIP+4 lookup for any address in Rock Falls.