ZIP Code 64645

64645 is one of Missouri's ZIP codes, delivering to addresses in Harris, Sullivan County.

City: Harris
County: Sullivan County
State: Missouri
Prefix: 646xx

Where this code sits

64645 is part of the 646xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Harris.

Harris Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 64645 delivers to without sharing its boundary.

660 Area code 660

ZIP codes nearest 64645

The ZIP codes whose reference points sit closest to 64645.
ZIP code	Distance	Delivers to
ZIP code 64667	4.3 mi	Newtown, MO
ZIP code 64655	9.6 mi	Lucerne, MO
ZIP code 64641	12 mi	Galt, MO
ZIP code 63560	13 mi	Pollock, MO
ZIP code 64673	13 mi	Princeton, MO
ZIP code 64646	14 mi	Humphreys, MO
ZIP code 64679	14 mi	Spickard, MO
ZIP code 63556	14 mi	Milan, 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 64645, plotted from its record coordinates.

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

Scope ZIP code 64645. 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.