ZIP Code 33478

33478 is one of Florida's ZIP codes, delivering to addresses in Jupiter, Palm Beach County.

City: Jupiter
County: Palm Beach County
State: Florida
Prefix: 334xx

Where this code sits

33478 is part of the 334xx range, the group of codes handled by one mail processing centre. Jupiter is served by 5 ZIP codes in total; the full list, with the county each falls in, is on the Jupiter page.

Jupiter Florida ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 33478 delivers to without sharing its boundary.

ZIP codes nearest 33478

The ZIP codes whose reference points sit closest to 33478.
ZIP code	Distance	Delivers to
ZIP code 33458	5.9 mi	Jupiter, FL
ZIP code 33468	7.5 mi	Jupiter, FL
ZIP code 33469	7.8 mi	Jupiter, FL
ZIP code 33410	8.2 mi	Palm Beach Gardens, FL
ZIP code 33418	8.2 mi	Palm Beach Gardens, FL
ZIP code 33412	8.3 mi	West Palm Beach, FL
ZIP code 33477	8.5 mi	Jupiter, FL
ZIP code 33475	11 mi	Hobe Sound, 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 33478, plotted from its record coordinates.

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

Scope ZIP code 33478. 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.