Seward ZIP code, Illinois
ZIP codes addressed as Seward
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
61077 | Seward , IL | Standard | 97 | — | — |
Map of Seward ZIP codes
The ZIP codes of Seward, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Seward
The nearest larger towns are Pecatonica (2,024 people, 4.8 mi), Westlake Village (1,414 people, 5.6 mi) and Winnebago (2,981 people, 6.1 mi).
| Town | Population | Distance |
|---|---|---|
| Winnebago | 2,981 | 6.1 mi |
| Byron | 3,743 | 9.2 mi |
| Mount Morris | 2,726 | 13.9 mi |
| Rockford | 147,521 | 14.6 mi |
| Freeport | 23,505 | 15.0 mi |
| Oregon | 3,851 | 15.7 mi |
| Davis Junction | 2,757 | 15.8 mi |
| Machesney Park | 22,630 | 18.7 mi |
| Cherry Valley | 3,749 | 19.1 mi |
| Loves Park | 23,502 | 19.1 mi |
| Rockton | 7,974 | 20.4 mi |
| Roscoe | 10,706 | 21.5 mi |
| South Beloit | 7,946 | 23.5 mi |
| Belvidere | 24,752 | 23.6 mi |
More nearby: every ZIP code in Winnebago County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Seward, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/seward
Underlying data is public domain or openly licensed — sources, vintages and licences.