ZIP Code 50003

50003 is one of Iowa's ZIP codes, delivering to addresses in Adel, Dallas County.

City: Adel
County: Dallas County
State: Iowa
Prefix: 500xx

Where this code sits

50003 is part of the 500xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Adel.

Adel Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50003 delivers to without sharing its boundary.

515 Area code 515

ZIP codes nearest 50003

The ZIP codes whose reference points sit closest to 50003.
ZIP code	Distance	Delivers to
ZIP code 50063	5.6 mi	Dallas Center, IA
ZIP code 50069	7.0 mi	De Soto, IA
ZIP code 50233	8.2 mi	Redfield, IA
ZIP code 50167	9.3 mi	Minburn, IA
ZIP code 50263	9.5 mi	Waukee, IA
ZIP code 50038	11 mi	Booneville, IA
ZIP code 50146	11 mi	Linden, IA
ZIP code 50072	12 mi	Earlham, 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 50003, plotted from its record coordinates.

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

Scope ZIP code 50003. 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.