ZIP Code 50034

50034 is one of Iowa's ZIP codes, delivering to addresses in Blairsburg, Hamilton County.

City: Blairsburg
County: Hamilton County
State: Iowa
Prefix: 500xx

Where this code sits

50034 is part of the 500xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Blairsburg.

Blairsburg Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 50034 delivers to without sharing its boundary.

515 Area code 515

ZIP codes nearest 50034

The ZIP codes whose reference points sit closest to 50034.
ZIP code	Distance	Delivers to
ZIP code 50271	5.8 mi	Williams, IA
ZIP code 50132	7.7 mi	Kamrar, IA
ZIP code 50595	8.7 mi	Webster City, IA
ZIP code 50599	10 mi	Woolstock, IA
ZIP code 50130	13 mi	Jewell, IA
ZIP code 50227	14 mi	Popejoy, IA
ZIP code 50101	14 mi	Galt, IA
ZIP code 50071	14 mi	Dows, 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 50034, plotted from its record coordinates.

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

Scope ZIP code 50034. 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.