ZIP Code 51334

51334 is one of Iowa's ZIP codes, delivering to addresses in Estherville, Emmet County.

City: Estherville
County: Emmet County
State: Iowa
Prefix: 513xx

Where this code sits

51334 is part of the 513xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Estherville.

Estherville Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51334 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51334

The ZIP codes whose reference points sit closest to 51334.
ZIP code	Distance	Delivers to
ZIP code 51365	5.8 mi	Wallingford, IA
ZIP code 51363	6.8 mi	Superior, IA
ZIP code 51364	9.5 mi	Terril, IA
ZIP code 56127	11 mi	Dunnell, MN
ZIP code 50531	11 mi	Dolliver, IA
ZIP code 51342	13 mi	Graettinger, IA
ZIP code 56121	14 mi	Ceylon, MN
ZIP code 56111	14 mi	Alpha, MN

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 51334, plotted from its record coordinates.

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

Scope ZIP code 51334. 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.