ZIP Code 50633

50633 is one of Iowa's ZIP codes, delivering to addresses in Geneva, Franklin County.

City: Geneva
County: Franklin County
State: Iowa
Prefix: 506xx

Where this code sits

50633 is part of the 506xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Geneva.

Geneva Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50633 delivers to without sharing its boundary.

641 Area code 641

ZIP codes nearest 50633

The ZIP codes whose reference points sit closest to 50633.
ZIP code	Distance	Delivers to
ZIP code 50441	6.1 mi	Hampton, IA
ZIP code 50041	6.6 mi	Bradford, IA
ZIP code 50601	9.2 mi	Ackley, IA
ZIP code 50625	9.3 mi	Dumont, IA
ZIP code 50608	11 mi	Austinville, IA
ZIP code 50649	11 mi	Kesley, IA
ZIP code 50427	12 mi	Chapin, IA
ZIP code 50605	12 mi	Aredale, 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 50633, plotted from its record coordinates.

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

Scope ZIP code 50633. 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.