ZIP Code 50650

50650 is one of Iowa's ZIP codes, delivering to addresses in Lamont, Buchanan County.

City: Lamont
County: Buchanan County
State: Iowa
Prefix: 506xx

Where this code sits

50650 is part of the 506xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lamont.

Lamont Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50650 delivers to without sharing its boundary.

ZIP codes nearest 50650

The ZIP codes whose reference points sit closest to 50650.
ZIP code	Distance	Delivers to
ZIP code 50607	3.7 mi	Aurora, IA
ZIP code 52038	6.2 mi	Dundee, IA
ZIP code 50671	7.8 mi	Stanley, IA
ZIP code 50682	7.8 mi	Winthrop, IA
ZIP code 50654	8.9 mi	Masonville, IA
ZIP code 52076	9.0 mi	Strawberry Point, IA
ZIP code 50606	9.6 mi	Arlington, IA
ZIP code 50641	12 mi	Hazleton, 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 50650, plotted from its record coordinates.

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

Scope ZIP code 50650. 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.