Postal reference / United States
90731San Pedro, California
ZIP code 90731 is a United States postal code for San Pedro, California. Its county association is Los Angeles County. The map reference point is at 33.7339, -118.2914.
- State / territory
- California
- Recorded place name
- San Pedro
- County association
- Los Angeles
- Estimated coordinate
- 33.7339, -118.2914
View on OpenStreetMap - ZIP prefix
- 907 · 31 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
- 9.225 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 San Pedro, CA
San Pedro has 4 ZIP codes in the reference dataset.
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 90732 | San Pedro | CA | Los Angeles | 1.3 |
| 90748 | Wilmington | CA | Los Angeles | 3.6 |
| 90073 | Los Angeles | CA | Los Angeles | 3.7 |
| 90079 | Los Angeles | CA | Los Angeles | 3.7 |
| 90089 | Los Angeles | CA | Los Angeles | 3.7 |
| 90095 | Los Angeles | CA | Los Angeles | 3.7 |
| 90224 | Compton | CA | Los Angeles | 3.7 |
| 90267 | Manhattan Beach | CA | Los Angeles | 3.7 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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