ZIP Code 64123

64123 is one of Missouri's ZIP codes, delivering to addresses in Kansas City, Jackson County.

City: Kansas City
County: Jackson County
State: Missouri
Prefix: 641xx

Where this code sits

64123 is part of the 641xx range, the group of codes handled by one mail processing centre. Kansas City is served by 71 ZIP codes in total; the full list, with the county each falls in, is on the Kansas City page.

Kansas City Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 64123 delivers to without sharing its boundary.

ZIP codes nearest 64123

The ZIP codes whose reference points sit closest to 64123.
ZIP code	Distance	Delivers to
ZIP code 64124	1.0 mi	Kansas City, MO
ZIP code 64120	1.5 mi	Kansas City, MO
ZIP code 64126	1.8 mi	Kansas City, MO
ZIP code 64125	1.8 mi	Kansas City, MO
ZIP code 64127	1.9 mi	Kansas City, MO
ZIP code 64106	2.6 mi	Kansas City, MO
ZIP code 64121	3.1 mi	Kansas City, MO
ZIP code 64141	3.1 mi	Kansas 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 64123, plotted from its record coordinates.

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

Scope ZIP code 64123. 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.