In which county is ZIP code 95391 located?

ZIP 95391 is listed under San Joaquin, CA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 95391: Tracy, CA

ZIP: 95391

County: San Joaquin

Coordinates: 37.76950, -121.53970

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Explore detailed information for ZIP code 95391 in Tracy, CA. We include verified county details for San Joaquin plus key geographic references used for mapping and logistics.

Primary City	Tracy
ZIP Code	95391
County	San Joaquin
State	CA
Latitude / Longitude	37.76950, -121.53970
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 95391 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 95391 is commonly represented around 37.76950, -121.53970. These coordinates help identify the general area within San Joaquin, CA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 95391 for mail delivery and general location reference in San Joaquin, CA.

This ZIP may extend beyond the city core into nearby communities within San Joaquin.

Related ZIP Codes (Nearby)

Explore other postal codes near Tracy within CA.

Frequently Asked Questions

What is the primary city for ZIP code 95391?

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

In which county is 95391 located?

ZIP code 95391 is situated within San Joaquin, CA.

What are the coordinates for 95391?

The approximate center point is 37.76950 (Latitude) and -121.53970 (Longitude).

Is ZIP code 95391 active?

This page lists ZIP 95391 as Listed based on the latest refresh date shown above.

Does ZIP 95391 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