In which county is ZIP code 95377 located?

ZIP 95377 is listed under San Joaquin, CA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 95377: Tracy, CA

ZIP: 95377

County: San Joaquin

Coordinates: 37.65670, -121.49550

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Get a reliable snapshot of the Tracy, CA postal area 95377. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Tracy
ZIP Code	95377
County	San Joaquin
State	CA
Latitude / Longitude	37.65670, -121.49550
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 95377 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 95377 are listed as 37.65670 / -121.49550, useful for GPS and service checks in and around Tracy, CA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 95377 for mail delivery and general location reference in San Joaquin, CA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Tracy within CA.

Frequently Asked Questions

What is the primary city for ZIP code 95377?

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

In which county is 95377 located?

ZIP code 95377 is situated within San Joaquin, CA.

What are the coordinates for 95377?

The approximate center point is 37.65670 (Latitude) and -121.49550 (Longitude).

Is ZIP code 95377 active?

This page lists ZIP 95377 as Listed based on the latest refresh date shown above.

Does ZIP 95377 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