ZIP Code 93668

93668 is one of California's ZIP codes, delivering to addresses in Tranquillity, Fresno County.

City: Tranquillity
County: Fresno County
State: California
Prefix: 936xx

Where this code sits

93668 is part of the 936xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Tranquillity.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 93668 delivers to without sharing its boundary.

ZIP codes nearest 93668

The ZIP codes whose reference points sit closest to 93668.
ZIP code	Distance	Delivers to
ZIP code 93660	5.4 mi	San Joaquin, CA
ZIP code 93640	10 mi	Mendota, CA
ZIP code 93630	12 mi	Kerman, CA
ZIP code 93608	12 mi	Cantua Creek, CA
ZIP code 93627	13 mi	Helm, CA
ZIP code 93706	15 mi	Fresno, CA
ZIP code 93606	17 mi	Biola, CA
ZIP code 93622	18 mi	Firebaugh, 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 93668, plotted from its record coordinates.

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

Scope ZIP code 93668. 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.