ZIP Code 63501

63501 is one of Missouri's ZIP codes, delivering to addresses in Kirksville, Adair County.

City: Kirksville
County: Adair County
State: Missouri
Prefix: 635xx

Where this code sits

63501 is part of the 635xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Kirksville.

Kirksville Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 63501 delivers to without sharing its boundary.

660 Area code 660

ZIP codes nearest 63501

The ZIP codes whose reference points sit closest to 63501.
ZIP code	Distance	Delivers to
ZIP code 63533	8.0 mi	Brashear, MO
ZIP code 63559	8.8 mi	Novinger, MO
ZIP code 63546	11 mi	Greentop, MO
ZIP code 63540	11 mi	Gibbs, MO
ZIP code 63549	12 mi	La Plata, MO
ZIP code 63561	16 mi	Queen City, MO
ZIP code 63567	16 mi	Worthington, MO
ZIP code 63547	16 mi	Hurdland, 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 63501, plotted from its record coordinates.

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

Scope ZIP code 63501. 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.