ZIP Code 50110

50110 is one of Iowa's ZIP codes, delivering to addresses in Gray, Audubon County.

City: Gray
County: Audubon County
State: Iowa
Prefix: 501xx

Where this code sits

50110 is part of the 501xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Gray.

Gray Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50110 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 50110

The ZIP codes whose reference points sit closest to 50110.
ZIP code	Distance	Delivers to
ZIP code 51463	5.6 mi	Templeton, IA
ZIP code 51455	6.0 mi	Manning, IA
ZIP code 50025	8.3 mi	Audubon, IA
ZIP code 51432	9.4 mi	Aspinwall, IA
ZIP code 51440	9.7 mi	Dedham, IA
ZIP code 51444	11 mi	Halbur, IA
ZIP code 51446	12 mi	Irwin, IA
ZIP code 50117	14 mi	Hamlin, 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 50110, plotted from its record coordinates.

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

Scope ZIP code 50110. 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.