ZIP Code 92678

92678 is one of California's ZIP codes, delivering to addresses in Trabuco Canyon, Orange County.

City: Trabuco Canyon
County: Orange County
State: California
Prefix: 926xx

Where this code sits

92678 is part of the 926xx range, the group of codes handled by one mail processing centre. Trabuco Canyon is served by 2 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 92678 delivers to without sharing its boundary.

949 Area code 949

ZIP codes nearest 92678

The ZIP codes whose reference points sit closest to 92678.
ZIP code	Distance	Delivers to
ZIP code 92679	0.1 mi	Trabuco Canyon, CA
ZIP code 92688	0.9 mi	Rancho Santa Margarita, CA
ZIP code 92610	4.4 mi	Foothill Ranch, CA
ZIP code 92692	4.6 mi	Mission Viejo, CA
ZIP code 92690	4.8 mi	Mission Viejo, CA
ZIP code 92691	5.5 mi	Mission Viejo, CA
ZIP code 92630	5.8 mi	Lake Forest, CA
ZIP code 92676	5.8 mi	Silverado, 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 92678, plotted from its record coordinates.

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

Scope ZIP code 92678. 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.