ZIP Code 34945

34945 is one of Florida's ZIP codes, delivering to addresses in Fort Pierce, St. Lucie County.

City: Fort Pierce
County: St. Lucie County
State: Florida
Prefix: 349xx

Where this code sits

34945 is part of the 349xx range, the group of codes handled by one mail processing centre. Fort Pierce is served by 11 ZIP codes in total; the full list, with the county each falls in, is on the Fort Pierce page.

Fort Pierce Florida ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 34945 delivers to without sharing its boundary.

772 Area code 772

ZIP codes nearest 34945

The ZIP codes whose reference points sit closest to 34945.
ZIP code	Distance	Delivers to
ZIP code 34948	4.4 mi	Fort Pierce, FL
ZIP code 34954	4.4 mi	Fort Pierce, FL
ZIP code 34979	4.4 mi	Fort Pierce, FL
ZIP code 34988	5.1 mi	Port Saint Lucie, FL
ZIP code 34947	5.3 mi	Fort Pierce, FL
ZIP code 34981	5.5 mi	Fort Pierce, FL
ZIP code 34950	6.5 mi	Fort Pierce, FL
ZIP code 34946	6.7 mi	Fort Pierce, 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 34945, plotted from its record coordinates.

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

Scope ZIP code 34945. 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.