ZIP Code 33440

33440 is one of Florida's ZIP codes, delivering to addresses in Clewiston, Hendry County.

City: Clewiston
County: Hendry County
State: Florida
Prefix: 334xx

Where this code sits

33440 is part of the 334xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Clewiston.

Clewiston Florida ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 33440 delivers to without sharing its boundary.

863 Area code 863

ZIP codes nearest 33440

The ZIP codes whose reference points sit closest to 33440.
ZIP code	Distance	Delivers to
ZIP code 33459	8.5 mi	Lake Harbor, FL
ZIP code 33493	14 mi	South Bay, FL
ZIP code 33430	17 mi	Belle Glade, FL
ZIP code 33471	18 mi	Moore Haven, FL
ZIP code 33476	19 mi	Pahokee, FL
ZIP code 33438	22 mi	Canal Point, FL
ZIP code 33944	27 mi	Palmdale, FL
ZIP code 33935	30 mi	Labelle, FL

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 33440, plotted from its record coordinates.

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

Scope ZIP code 33440. 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.