Richfield ZIP codes, Illinois
No ZIP code is named for Richfield, IL; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 62347 and 62365. Its area codes are 217 and 447.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 2 more
- Population
- 0
- County
- Adams County
- State
- Illinois
NANPA lists no telephone rate centre for Richfield itself, so these are the area codes of the nearest one, Liberty (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Richfield
These ZIP codes cover part of Richfield but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
62347 | Liberty , IL | Standard | 1,977 | $93,810 | $225,900 |
62365 | Plainville , IL | Standard | 464 | $90,833 | $162,500 |
Map of Richfield ZIP codes
The ZIP codes of Richfield, 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 Richfield
| Town | Population | Distance |
|---|---|---|
| Quincy | 39,109 | 16.2 mi |
| Hannibal, MO | 16,771 | 16.4 mi |
| Palmyra, MO | 3,623 | 21.8 mi |
| Pittsfield | 4,420 | 21.9 mi |
| Louisiana, MO | 3,228 | 25.9 mi |
More nearby: every ZIP code in Adams County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Richfield, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/richfield
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