ZIP Code 93030

93030 is one of California's ZIP codes, delivering to addresses in Oxnard, Ventura County.

City: Oxnard
County: Ventura County
State: California
Prefix: 930xx

Where this code sits

93030 is part of the 930xx range, the group of codes handled by one mail processing centre. Oxnard is served by 7 ZIP codes in total; the full list, with the county each falls in, is on the Oxnard page.

Oxnard California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 93030 delivers to without sharing its boundary.

ZIP codes nearest 93030

The ZIP codes whose reference points sit closest to 93030.
ZIP code	Distance	Delivers to
ZIP code 93032	1.2 mi	Oxnard, CA
ZIP code 93036	1.5 mi	Oxnard, CA
ZIP code 93033	3.2 mi	Oxnard, CA
ZIP code 93035	3.2 mi	Oxnard, CA
ZIP code 93041	3.8 mi	Port Hueneme, CA
ZIP code 93043	4.0 mi	Port Hueneme Cbc Base, CA
ZIP code 93004	4.5 mi	Ventura, CA
ZIP code 93044	4.7 mi	Port Hueneme, 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 93030, plotted from its record coordinates.

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

Scope ZIP code 93030. 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.