ZIP Code 64443

64443 is one of Missouri's ZIP codes, delivering to addresses in Easton, Buchanan County.

City: Easton
County: Buchanan County
State: Missouri
Prefix: 644xx

Where this code sits

64443 is part of the 644xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Easton.

Easton Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 64443 delivers to without sharing its boundary.

ZIP codes nearest 64443

The ZIP codes whose reference points sit closest to 64443.
ZIP code	Distance	Delivers to
ZIP code 64401	6.7 mi	Agency, MO
ZIP code 64436	7.5 mi	Cosby, MO
ZIP code 64430	7.5 mi	Clarksdale, MO
ZIP code 64490	8.1 mi	Stewartsville, MO
ZIP code 64506	8.2 mi	Saint Joseph, MO
ZIP code 64507	8.5 mi	Saint Joseph, MO
ZIP code 64503	8.5 mi	Saint Joseph, MO
ZIP code 64501	9.6 mi	Saint Joseph, MO

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 64443, plotted from its record coordinates.

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

Scope ZIP code 64443. 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.