In which county is ZIP code 92878 located?

ZIP 92878 is listed under Riverside County, CA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 92878: Corona, CA

ZIP: 92878

County: Riverside County

Coordinates: 33.87530, -117.56640

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 92878, serving Corona in CA. It lies in Riverside County and supports delivery, planning, and address verification.

Primary City	Corona
ZIP Code	92878
County	Riverside County
State	CA
Latitude / Longitude	33.87530, -117.56640
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 92878 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 92878 are listed as 33.87530 / -117.56640, useful for GPS and service checks in and around Corona, CA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 92878 for mail delivery and general location reference in Riverside County, CA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Corona within CA.

Frequently Asked Questions

What is the primary city for ZIP code 92878?

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

In which county is 92878 located?

ZIP code 92878 is situated within Riverside County, CA.

What are the coordinates for 92878?

The approximate center point is 33.87530 (Latitude) and -117.56640 (Longitude).

Is ZIP code 92878 active?

This page lists ZIP 92878 as Listed based on the latest refresh date shown above.

Does ZIP 92878 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