ZIP Code 64436

64436 is one of Missouri's ZIP codes, delivering to addresses in Cosby, Andrew County.

City: Cosby
County: Andrew County
State: Missouri
Prefix: 644xx

Where this code sits

64436 is part of the 644xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cosby.

Cosby Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 64436 delivers to without sharing its boundary.

ZIP codes nearest 64436

The ZIP codes whose reference points sit closest to 64436.
ZIP code	Distance	Delivers to
ZIP code 64459	5.8 mi	Helena, MO
ZIP code 64506	7.3 mi	Saint Joseph, MO
ZIP code 64443	7.5 mi	Easton, MO
ZIP code 64485	8.0 mi	Savannah, MO
ZIP code 64430	8.7 mi	Clarksdale, MO
ZIP code 64505	8.8 mi	Saint Joseph, MO
ZIP code 64507	9.4 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 64436, plotted from its record coordinates.

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

Scope ZIP code 64436. 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.