ZIP Code 64439

64439 is one of Missouri's ZIP codes, delivering to addresses in Dearborn, Platte County.

City: Dearborn
County: Platte County
State: Missouri
Prefix: 644xx

Where this code sits

64439 is part of the 644xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dearborn.

Dearborn Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 64439 delivers to without sharing its boundary.

ZIP codes nearest 64439

The ZIP codes whose reference points sit closest to 64439.
ZIP code	Distance	Delivers to
ZIP code 64018	4.7 mi	Camden Point, MO
ZIP code 64448	5.1 mi	Faucett, MO
ZIP code 64444	7.6 mi	Edgerton, MO
ZIP code 64098	9.3 mi	Weston, MO
ZIP code 64440	9.7 mi	De Kalb, MO
ZIP code 64401	11 mi	Agency, MO
ZIP code 64454	11 mi	Gower, MO
ZIP code 64079	11 mi	Platte City, 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 64439, plotted from its record coordinates.

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

Scope ZIP code 64439. 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.