ZIP Code 52207

52207 is one of Iowa's ZIP codes, delivering to addresses in Baldwin, Jackson County.

City: Baldwin
County: Jackson County
State: Iowa
Prefix: 522xx

Where this code sits

52207 is part of the 522xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Baldwin.

Baldwin Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52207 delivers to without sharing its boundary.

563 Area code 563

ZIP codes nearest 52207

The ZIP codes whose reference points sit closest to 52207.
ZIP code	Distance	Delivers to
ZIP code 52309	3.0 mi	Monmouth, IA
ZIP code 52254	6.8 mi	Lost Nation, IA
ZIP code 52060	7.3 mi	Maquoketa, IA
ZIP code 52362	9.0 mi	Wyoming, IA
ZIP code 52323	9.2 mi	Oxford Junction, IA
ZIP code 52321	10 mi	Onslow, IA
ZIP code 52037	12 mi	Delmar, IA
ZIP code 52030	13 mi	Andrew, 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 52207, plotted from its record coordinates.

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

Scope ZIP code 52207. 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.