ZIP Code 50608

50608 is one of Iowa's ZIP codes, delivering to addresses in Austinville, Butler County.

City: Austinville
County: Butler County
State: Iowa
Prefix: 506xx

Where this code sits

50608 is part of the 506xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Austinville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50608 delivers to without sharing its boundary.

319 Area code 319

ZIP codes nearest 50608

The ZIP codes whose reference points sit closest to 50608.
ZIP code	Distance	Delivers to
ZIP code 50604	4.3 mi	Aplington, IA
ZIP code 50601	5.5 mi	Ackley, IA
ZIP code 50649	6.1 mi	Kesley, IA
ZIP code 50680	9.2 mi	Wellsburg, IA
ZIP code 50665	9.8 mi	Parkersburg, IA
ZIP code 50625	11 mi	Dumont, IA
ZIP code 50633	11 mi	Geneva, IA
ZIP code 50672	13 mi	Steamboat Rock, 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 50608, plotted from its record coordinates.

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

Scope ZIP code 50608. 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.