ZIP Code 50001

50001 is one of Iowa's ZIP codes, delivering to addresses in Ackworth, Warren County.

City: Ackworth
County: Warren County
State: Iowa
Prefix: 500xx

Where this code sits

50001 is part of the 500xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ackworth.

Ackworth Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50001 delivers to without sharing its boundary.

ZIP codes nearest 50001

The ZIP codes whose reference points sit closest to 50001.
ZIP code	Distance	Delivers to
ZIP code 50225	5.5 mi	Pleasantville, IA
ZIP code 50118	6.1 mi	Hartford, IA
ZIP code 50166	6.8 mi	Milo, IA
ZIP code 50252	7.3 mi	Swan, IA
ZIP code 50047	9.5 mi	Carlisle, IA
ZIP code 50125	12 mi	Indianola, IA
ZIP code 50139	12 mi	Lacona, IA
ZIP code 50062	12 mi	Melcher Dallas, 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 50001, plotted from its record coordinates.

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

Scope ZIP code 50001. 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.