ZIP Code 90748: Wilmington, CA
County: Los Angeles County
Coordinates: 33.78000, -118.26260
ZIP Type: Standard
Time Zone: Pacific Time (PT)
Get a reliable snapshot of the Wilmington, CA postal area 90748. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Wilmington |
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| ZIP Code | 90748 |
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| County | Los Angeles County |
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| State | CA |
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| Latitude / Longitude | 33.78000, -118.26260 |
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| ZIP Type | Standard |
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| Time Zone | Pacific Time (PT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 90748 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 90748 is commonly represented around 33.78000, -118.26260. These coordinates help identify the general area within Los Angeles County, CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 90748 for mail delivery and general location reference in
Los Angeles County,
CA.
This ZIP may extend beyond the city core into nearby communities within Los Angeles County.
Related ZIP Codes (Nearby)
Explore other postal codes near Wilmington within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 90748?
The primary city for this ZIP code is Wilmington, located in CA.
In which county is 90748 located?
ZIP code 90748 is situated within Los Angeles County, CA.
What are the coordinates for 90748?
The approximate center point is 33.78000 (Latitude) and -118.26260 (Longitude).
Is ZIP code 90748 active?
This page lists ZIP 90748 as Listed based on the latest refresh date shown above.
Does ZIP 90748 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08