ZIP Code 52353

52353 is one of Iowa's ZIP codes, delivering to addresses in Washington, Washington County.

City: Washington
County: Washington County
State: Iowa
Prefix: 523xx

Where this code sits

52353 is part of the 523xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Washington.

Washington Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52353 delivers to without sharing its boundary.

319 Area code 319

ZIP codes nearest 52353

The ZIP codes whose reference points sit closest to 52353.
ZIP code	Distance	Delivers to
ZIP code 52359	6.9 mi	West Chester, IA
ZIP code 52201	8.0 mi	Ainsworth, IA
ZIP code 52621	10 mi	Crawfordsville, IA
ZIP code 52654	11 mi	Wayland, IA
ZIP code 52540	12 mi	Brighton, IA
ZIP code 52247	13 mi	Kalona, IA
ZIP code 52327	14 mi	Riverside, IA
ZIP code 52356	14 mi	Wellman, 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 52353, plotted from its record coordinates.

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

Scope ZIP code 52353. 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.