ZIP Code 65321

65321 is one of Missouri's ZIP codes, delivering to addresses in Blackburn, Saline County.

City: Blackburn
County: Saline County
State: Missouri
Prefix: 653xx

Where this code sits

65321 is part of the 653xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Blackburn.

Blackburn Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 65321 delivers to without sharing its boundary.

660 Area code 660

ZIP codes nearest 65321

The ZIP codes whose reference points sit closest to 65321.
ZIP code	Distance	Delivers to
ZIP code 65339	4.4 mi	Malta Bend, MO
ZIP code 64001	6.2 mi	Alma, MO
ZIP code 64096	9.0 mi	Waverly, MO
ZIP code 65351	9.2 mi	Sweet Springs, MO
ZIP code 65327	9.5 mi	Emma, MO
ZIP code 65340	11 mi	Marshall, MO
ZIP code 64021	11 mi	Corder, MO
ZIP code 64020	12 mi	Concordia, 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 65321, plotted from its record coordinates.

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

Scope ZIP code 65321. 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.