ZIP Code 34120

34120 is one of Florida's ZIP codes, delivering to addresses in Naples, Collier County.

City: Naples
County: Collier County
State: Florida
Prefix: 341xx

Where this code sits

34120 is part of the 341xx range, the group of codes handled by one mail processing centre. Naples is served by 17 ZIP codes in total; the full list, with the county each falls in, is on the Naples page.

Naples Florida ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 34120 delivers to without sharing its boundary.

239 Area code 239

ZIP codes nearest 34120

The ZIP codes whose reference points sit closest to 34120.
ZIP code	Distance	Delivers to
ZIP code 34119	9.0 mi	Naples, FL
ZIP code 34135	9.6 mi	Bonita Springs, FL
ZIP code 34143	11 mi	Immokalee, FL
ZIP code 34110	11 mi	Naples, FL
ZIP code 34133	12 mi	Bonita Springs, FL
ZIP code 34136	12 mi	Bonita Springs, FL
ZIP code 34109	12 mi	Naples, FL
ZIP code 34116	13 mi	Naples, 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 34120, plotted from its record coordinates.

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

Scope ZIP code 34120. 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.