Richfield ZIP codes, California
No ZIP code is named for Richfield, CA; addresses there use a neighbouring town's name. The ZIP code covering it is 96021. Its area code is 530.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 194
- Area code
- 530
- County
- Tehama County
- State
- California
NANPA lists no telephone rate centre for Richfield itself, so these are the area codes of the nearest one, Corning (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 |
|---|---|---|---|---|---|
96021 | Corning , CA | Standard | 14,812 | $59,592 | $314,000 |
Map of Richfield ZIP codes
The ZIP codes of Richfield, CA, 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
The nearest larger towns are Corning (8,155 people, 3.2 mi), Tehama (366 people, 4.1 mi) and Los Molinos (1,604 people, 5.4 mi).
| Town | Population | Distance |
|---|---|---|
| Corning | 8,155 | 3.2 mi |
| Red Bluff | 14,549 | 14.3 mi |
| Orland | 8,357 | 15.7 mi |
| Chico | 102,188 | 24.0 mi |
| Lake California | 3,808 | 26.6 mi |
| Cottonwood | 7,408 | 29.7 mi |
More nearby: every ZIP code in Tehama County · California ZIP codes
Cite this page
zipcodes.pro. “Richfield, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/richfield
Underlying data is public domain or openly licensed — sources, vintages and licences.