ZIP Code 64865

64865 is one of Missouri's ZIP codes, delivering to addresses in Seneca, Newton County.

City: Seneca
County: Newton County
State: Missouri
Prefix: 648xx

Where this code sits

64865 is part of the 648xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Seneca.

Seneca Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 64865 delivers to without sharing its boundary.

417 Area code 417

ZIP codes nearest 64865

The ZIP codes whose reference points sit closest to 64865.
ZIP code	Distance	Delivers to
ZIP code 64858	4.9 mi	Racine, MO
ZIP code 74370	8.0 mi	Wyandotte, OK
ZIP code 64850	11 mi	Neosho, MO
ZIP code 74363	11 mi	Quapaw, OK
ZIP code 64868	12 mi	Tiff City, MO
ZIP code 64843	12 mi	Goodman, MO
ZIP code 64864	14 mi	Saginaw, MO
ZIP code 64804	15 mi	Joplin, 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 64865, plotted from its record coordinates.

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

Scope ZIP code 64865. 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.