Tennessee ZIP code, Illinois
The ZIP code for Tennessee, IL is 62374, and its area code is 309.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 160
- Area code
- 309
- County
- Hancock County
- State
- Illinois
NANPA lists no telephone rate centre for Tennessee itself, so these are the area codes of the nearest one, Colchester (5.2 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Tennessee uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
ZIP codes addressed as Tennessee
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
62374 | Tennessee , IL | Standard | 216 | $78,571 | $81,700 |
Other ZIP codes overlapping Tennessee
These ZIP codes cover part of Tennessee but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
62326 | Colchester , IL | Standard | 2,236 | $65,000 | $119,000 |
Map of Tennessee ZIP codes
The ZIP codes of Tennessee, 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 Tennessee
The nearest larger towns are Colchester (1,128 people, 2.5 mi), Macomb (14,894 people, 9.0 mi) and Plymouth (456 people, 9.3 mi).
| Town | Population | Distance |
|---|---|---|
| Macomb | 14,894 | 9.0 mi |
| Bushnell | 2,677 | 19.9 mi |
| Rushville | 2,747 | 24.7 mi |
| Hamilton | 2,714 | 27.7 mi |
| Keokuk, IA | 9,662 | 29.8 mi |
More nearby: every ZIP code in Hancock County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Tennessee, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/tennessee
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