ZIP Code 52630

52630 is one of Iowa's ZIP codes, delivering to addresses in Hillsboro, Henry County.

City: Hillsboro
County: Henry County
State: Iowa
Prefix: 526xx

Where this code sits

52630 is part of the 526xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hillsboro.

Hillsboro Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52630 delivers to without sharing its boundary.

319 Area code 319

ZIP codes nearest 52630

The ZIP codes whose reference points sit closest to 52630.
ZIP code	Distance	Delivers to
ZIP code 52649	4.3 mi	Salem, IA
ZIP code 52651	5.5 mi	Stockport, IA
ZIP code 52631	6.9 mi	Houghton, IA
ZIP code 52620	9.4 mi	Bonaparte, IA
ZIP code 52642	9.7 mi	Rome, IA
ZIP code 52648	11 mi	Pilot Grove, IA
ZIP code 52657	11 mi	Saint Paul, IA
ZIP code 52641	12 mi	Mount Pleasant, 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 52630, plotted from its record coordinates.

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

Scope ZIP code 52630. 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.