Postal reference / United States
92376Rialto, California
ZIP code 92376 is a United States postal code for Rialto, California. Its county association is San Bernardino County. The map reference point is at 34.1132, -117.3771.
- State / territory
- California
- Recorded place name
- Rialto
- County association
- San Bernardino
- Estimated coordinate
- 34.1132, -117.3771
View on OpenStreetMap - ZIP prefix
- 923 · 74 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 13.324 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
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California directoryOther ZIP codes in Rialto, CA
Rialto has 2 ZIP codes in the reference dataset.
- 92377San Bernardino
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 92377 | Rialto | CA | San Bernardino | 3.3 |
| 92411 | San Bernardino | CA | San Bernardino | 3.5 |
| 92336 | Fontana | CA | San Bernardino | 3.5 |
| 92316 | Bloomington | CA | San Bernardino | 3.5 |
| 92334 | Fontana | CA | San Bernardino | 3.6 |
| 92410 | San Bernardino | CA | San Bernardino | 4.6 |
| 92405 | San Bernardino | CA | San Bernardino | 4.8 |
| 92401 | San Bernardino | CA | San Bernardino | 5.0 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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