ZIP Code 52803

52803 is one of Iowa's ZIP codes, delivering to addresses in Davenport, Scott County.

City: Davenport
County: Scott County
State: Iowa
Prefix: 528xx

Where this code sits

52803 is part of the 528xx range, the group of codes handled by one mail processing centre. Davenport is served by 9 ZIP codes in total; the full list, with the county each falls in, is on the Davenport page.

Davenport Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52803 delivers to without sharing its boundary.

563 Area code 563

ZIP codes nearest 52803

The ZIP codes whose reference points sit closest to 52803.
ZIP code	Distance	Delivers to
ZIP code 52801	1.4 mi	Davenport, IA
ZIP code 61299	1.6 mi	Rock Island, IL
ZIP code 52807	1.9 mi	Davenport, IA
ZIP code 52804	2.6 mi	Davenport, IA
ZIP code 61204	3.0 mi	Rock Island, IL
ZIP code 52802	3.1 mi	Davenport, IA
ZIP code 61266	3.2 mi	Moline, IL
ZIP code 52806	3.3 mi	Davenport, IA

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 52803, plotted from its record coordinates.

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

Scope ZIP code 52803. 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.