ZIP Code 50664

50664 is one of Iowa's ZIP codes, delivering to addresses in Oran, Fayette County.

City: Oran
County: Fayette County
State: Iowa
Prefix: 506xx

Where this code sits

50664 is part of the 506xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Oran.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50664 delivers to without sharing its boundary.

319 Area code 319

ZIP codes nearest 50664

The ZIP codes whose reference points sit closest to 50664.
ZIP code	Distance	Delivers to
ZIP code 50629	6.3 mi	Fairbank, IA
ZIP code 50681	6.4 mi	Westgate, IA
ZIP code 50668	7.1 mi	Readlyn, IA
ZIP code 50662	8.4 mi	Oelwein, IA
ZIP code 50626	9.5 mi	Dunkerton, IA
ZIP code 50674	10 mi	Sumner, IA
ZIP code 50641	11 mi	Hazleton, IA
ZIP code 50655	11 mi	Maynard, 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 50664, plotted from its record coordinates.

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

Scope ZIP code 50664. 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.