In which county is ZIP code 90720 located?

ZIP 90720 is listed under Orange County, CA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 90720: Los Alamitos, CA

ZIP: 90720

County: Orange County

Coordinates: 33.79560, -118.06480

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 90720, serving Los Alamitos in CA. It lies in Orange County and supports delivery, planning, and address verification.

Primary City	Los Alamitos
ZIP Code	90720
County	Orange County
State	CA
Latitude / Longitude	33.79560, -118.06480
ZIP Type	Standard
Time Zone	Pacific Time (PT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 90720 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 90720 are listed as 33.79560 / -118.06480, useful for GPS and service checks in and around Los Alamitos, CA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 90720 for mail delivery and general location reference in Orange County, CA.

Some addresses near Los Alamitos may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Los Alamitos within CA.

Frequently Asked Questions

What is the primary city for ZIP code 90720?

The primary city for this ZIP code is Los Alamitos, located in CA.

In which county is 90720 located?

ZIP code 90720 is situated within Orange County, CA.

What are the coordinates for 90720?

The approximate center point is 33.79560 (Latitude) and -118.06480 (Longitude).

Is ZIP code 90720 active?

This page lists ZIP 90720 as Listed based on the latest refresh date shown above.

Does ZIP 90720 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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