ZIP Codes Near 61021 — Dixon, IL
There are 34 ZIP codes within 25 miles of 61021, covering 34 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Nachusa, IL | 4.8 mi | 1 |
| Eldena, IL | 5.3 mi | 1 |
| Woosung, IL | 6.7 mi | 1 |
| Franklin Grove, IL | 8.3 mi | 1 |
| Harmon, IL | 10.6 mi | 1 |
| Amboy, IL | 11.3 mi | 1 |
| Lee Center, IL | 11.7 mi | 1 |
| Polo, IL | 12.4 mi | 1 |
| Sterling, IL | 13.3 mi | 1 |
| Rock Falls, IL | 13.5 mi | 1 |
| Oregon, IL | 13.7 mi | 1 |
| Ashton, IL | 14.0 mi | 1 |
| Galt, IL | 14.8 mi | 1 |
| Mount Morris, IL | 15.7 mi | 1 |
| Deer Grove, IL | 17.9 mi | 1 |
| Sublette, IL | 17.9 mi | 1 |
| West Brooklyn, IL | 17.9 mi | 1 |
| Milledgeville, IL | 18.1 mi | 1 |
| Chana, IL | 18.3 mi | 1 |
| Ohio, IL | 19.2 mi | 1 |
| Van Orin, IL | 20.4 mi | 1 |
| Forreston, IL | 20.6 mi | 1 |
| Walnut, IL | 21.0 mi | 1 |
| Compton, IL | 22.0 mi | 1 |
| Kasbeer, IL | 22.1 mi | 1 |
| La Moille, IL | 22.7 mi | 1 |
| Leaf River, IL | 22.8 mi | 1 |
| Rochelle, IL | 22.8 mi | 1 |
| Tampico, IL | 23.0 mi | 1 |
| Steward, IL | 23.1 mi | 1 |
| Chadwick, IL | 23.3 mi | 1 |
| Lyndon, IL | 23.4 mi | 1 |
| Byron, IL | 23.8 mi | 1 |
| Stillman Valley, IL | 24.9 mi | 1 |
All 34 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 61057 | Nachusa, IL | Lee | 4.8 mi |
| 61324 | Eldena, IL | Lee | 5.3 mi |
| 61091 | Woosung, IL | Ogle | 6.7 mi |
| 61031 | Franklin Grove, IL | Lee | 8.3 mi |
| 61042 | Harmon, IL | Lee | 10.6 mi |
| 61310 | Amboy, IL | Lee | 11.3 mi |
| 61331 | Lee Center, IL | Lee | 11.7 mi |
| 61064 | Polo, IL | Ogle | 12.4 mi |
| 61081 | Sterling, IL | Whiteside | 13.3 mi |
| 61071 | Rock Falls, IL | Whiteside | 13.5 mi |
| 61061 | Oregon, IL | Ogle | 13.7 mi |
| 61006 | Ashton, IL | Lee | 14.0 mi |
| 61037 | Galt, IL | Whiteside | 14.8 mi |
| 61054 | Mount Morris, IL | Ogle | 15.7 mi |
| 61243 | Deer Grove, IL | Whiteside | 17.9 mi |
| 61367 | Sublette, IL | Lee | 17.9 mi |
| 61378 | West Brooklyn, IL | Lee | 17.9 mi |
| 61051 | Milledgeville, IL | Carroll | 18.1 mi |
| 61015 | Chana, IL | Ogle | 18.3 mi |
| 61349 | Ohio, IL | Bureau | 19.2 mi |
| 61374 | Van Orin, IL | Bureau | 20.4 mi |
| 61030 | Forreston, IL | Ogle | 20.6 mi |
| 61376 | Walnut, IL | Bureau | 21.0 mi |
| 61318 | Compton, IL | Lee | 22.0 mi |
| 61328 | Kasbeer, IL | Bureau | 22.1 mi |
| 61330 | La Moille, IL | Bureau | 22.7 mi |
| 61047 | Leaf River, IL | Ogle | 22.8 mi |
| 61068 | Rochelle, IL | Ogle | 22.8 mi |
| 61283 | Tampico, IL | Whiteside | 23.0 mi |
| 60553 | Steward, IL | Lee | 23.1 mi |
| 61014 | Chadwick, IL | Carroll | 23.3 mi |
| 61261 | Lyndon, IL | Whiteside | 23.4 mi |
| 61010 | Byron, IL | Ogle | 23.8 mi |
| 61084 | Stillman Valley, IL | Ogle | 24.9 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 61021 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 61021
County, time zone, area codes, and the full ZIP+4 lookup for any address in Dixon.