ZIP Code 92091

92091 is one of California's ZIP codes, delivering to addresses in Rancho Santa Fe, San Diego County.

City: Rancho Santa Fe
County: San Diego County
State: California
Prefix: 920xx

Where this code sits

92091 is part of the 920xx range, the group of codes handled by one mail processing centre. Rancho Santa Fe 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 92091 delivers to without sharing its boundary.

ZIP codes nearest 92091

The ZIP codes whose reference points sit closest to 92091.
ZIP code	Distance	Delivers to
ZIP code 92074	0.6 mi	Poway, CA
ZIP code 92064	1.0 mi	Poway, CA
ZIP code 92128	3.3 mi	San Diego, CA
ZIP code 92131	4.3 mi	San Diego, CA
ZIP code 92129	4.4 mi	San Diego, CA
ZIP code 92127	5.1 mi	San Diego, CA
ZIP code 92145	6.0 mi	San Diego, CA
ZIP code 92126	6.3 mi	San Diego, 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 92091, plotted from its record coordinates.

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

Scope ZIP code 92091. 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.