ZIP Code 91912: Chula Vista, CA
County: San Diego County
Coordinates: 32.64010, -117.08420
ZIP Type: Standard
Time Zone: Pacific Time (PT)
Get a reliable snapshot of the Chula Vista, CA postal area 91912. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Chula Vista |
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| ZIP Code | 91912 |
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| County | San Diego County |
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| State | CA |
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| Latitude / Longitude | 32.64010, -117.08420 |
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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 91912 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 91912 is approximately 32.64010 (latitude) and -117.08420 (longitude). This location sits within San Diego County, contributing to regional planning across CA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 91912 for mail delivery and general location reference in
San Diego County,
CA.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Chula Vista.
Related ZIP Codes (Nearby)
Explore other postal codes near Chula Vista within CA.
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Frequently Asked Questions
What is the primary city for ZIP code 91912?
The primary city for this ZIP code is Chula Vista, located in CA.
In which county is 91912 located?
ZIP code 91912 is situated within San Diego County, CA.
What are the coordinates for 91912?
The approximate center point is 32.64010 (Latitude) and -117.08420 (Longitude).
Is ZIP code 91912 active?
This page lists ZIP 91912 as Listed based on the latest refresh date shown above.
Does ZIP 91912 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