ZIP Code 92019

92019 is one of California's ZIP codes, delivering to addresses in El Cajon, San Diego County.

City: El Cajon
County: San Diego County
State: California
Prefix: 920xx

Where this code sits

92019 is part of the 920xx range, the group of codes handled by one mail processing centre. El Cajon is served by 4 ZIP codes in total; the full list, with the county each falls in, is on the El Cajon page.

El Cajon California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 92019 delivers to without sharing its boundary.

ZIP codes nearest 92019

The ZIP codes whose reference points sit closest to 92019.
ZIP code	Distance	Delivers to
ZIP code 92021	2.8 mi	El Cajon, CA
ZIP code 92022	2.8 mi	El Cajon, CA
ZIP code 92020	2.9 mi	El Cajon, CA
ZIP code 91978	3.9 mi	Spring Valley, CA
ZIP code 91976	5.2 mi	Spring Valley, CA
ZIP code 91979	5.2 mi	Spring Valley, CA
ZIP code 92072	5.3 mi	Santee, CA
ZIP code 92040	5.4 mi	Lakeside, CA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 92019, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 92019. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.