ZIP Code 33578

33578 is one of Florida's ZIP codes, delivering to addresses in Riverview, Pasco County.

City: Riverview
County: Pasco County
State: Florida
Prefix: 335xx

Where this code sits

33578 is part of the 335xx range, the group of codes handled by one mail processing centre. Riverview is served by 4 ZIP codes in total; the full list, with the county each falls in, is on the Riverview page.

Riverview Florida ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 33578 delivers to without sharing its boundary.

ZIP codes nearest 33578

The ZIP codes whose reference points sit closest to 33578.
ZIP code	Distance	Delivers to
ZIP code 33534	2.0 mi	Gibsonton, FL
ZIP code 33569	2.6 mi	Riverview, FL
ZIP code 33511	4.8 mi	Brandon, FL
ZIP code 33619	5.4 mi	Tampa, FL
ZIP code 33568	5.5 mi	Riverview, FL
ZIP code 33583	5.5 mi	Seffner, FL
ZIP code 33630	5.5 mi	Tampa, FL
ZIP code 33631	5.5 mi	Tampa, 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 33578, plotted from its record coordinates.

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

Scope ZIP code 33578. 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.