ZIP Code 50103

50103 is one of Iowa's ZIP codes, delivering to addresses in Garden Grove, Decatur County.

City: Garden Grove
County: Decatur County
State: Iowa
Prefix: 501xx

Where this code sits

50103 is part of the 501xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Garden Grove.

Garden Grove Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50103 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50103

The ZIP codes whose reference points sit closest to 50103.
ZIP code	Distance	Delivers to
ZIP code 50144	7.3 mi	Leon, IA
ZIP code 50123	7.5 mi	Humeston, IA
ZIP code 50264	9.7 mi	Weldon, IA
ZIP code 50067	12 mi	Decatur, IA
ZIP code 50262	12 mi	Van Wert, IA
ZIP code 50052	13 mi	Clio, IA
ZIP code 50068	13 mi	Derby, IA
ZIP code 50008	13 mi	Allerton, 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 50103, plotted from its record coordinates.

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

Scope ZIP code 50103. 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.