Dewey ZIP code, Illinois
The ZIP code for Dewey, IL is 61840, and its area codes are 217 and 447.
- USPS city name
- 1 ZIP code
- Population
- 89
- County
- Champaign County
- State
- Illinois
NANPA lists no telephone rate centre for Dewey itself, so these are the area codes of the nearest one, Fisher (4.1 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Dewey
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
61840 | Dewey , IL | Standard | 612 | $84,891 | $272,600 |
Map of Dewey ZIP codes
The ZIP codes of Dewey, 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 Dewey
The nearest larger towns are Fisher (1,605 people, 3.5 mi), Rantoul (12,421 people, 6.9 mi) and Thomasboro (918 people, 7.2 mi).
| Town | Population | Distance |
|---|---|---|
| Rantoul | 12,421 | 6.9 mi |
| Mahomet | 10,049 | 10.5 mi |
| Gibson City | 3,434 | 11.4 mi |
| Paxton | 4,131 | 13.4 mi |
| Champaign | 89,996 | 14.2 mi |
| Urbana | 39,341 | 15.1 mi |
| Savoy | 8,968 | 18.0 mi |
| St. Joseph | 3,778 | 19.3 mi |
| Tolono | 3,566 | 22.7 mi |
| Monticello | 6,304 | 25.0 mi |
| Le Roy | 3,236 | 25.2 mi |
More nearby: every ZIP code in Champaign County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Dewey, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/dewey
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