Deer Grove ZIP code, Illinois
The ZIP code for Deer Grove, IL is 61243, and its area code is 815.
- USPS city name
- 1 ZIP code
- Population
- 36
- Area code
- 815
- County
- Whiteside County
- State
- Illinois
NANPA lists no telephone rate centre for Deer Grove itself, so these are the area codes of the nearest one, Tampico (6.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Deer Grove
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
61243 | Deer Grove , IL | Standard | 155 | $148,309 | $172,700 |
Map of Deer Grove ZIP codes
The ZIP codes of Deer Grove, 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 Deer Grove
The nearest larger towns are Tampico (565 people, 5.3 mi), Walnut (1,282 people, 6.1 mi) and New Bedford (43 people, 7.0 mi).
| Town | Population | Distance |
|---|---|---|
| Rock Falls | 8,587 | 11.2 mi |
| Sterling | 14,717 | 13.1 mi |
| Dixon | 14,910 | 19.4 mi |
| Princeton | 7,975 | 19.6 mi |
| Morrison | 3,739 | 19.7 mi |
| Geneseo | 6,673 | 26.6 mi |
| Kewanee | 11,913 | 28.4 mi |
More nearby: every ZIP code in Whiteside County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Deer Grove, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/deer-grove
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