ZIP Code 63833

63833 is one of Missouri's ZIP codes, delivering to addresses in Catron, New Madrid County.

City: Catron
County: New Madrid County
State: Missouri
Prefix: 638xx

Where this code sits

63833 is part of the 638xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Catron.

Catron Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 63833 delivers to without sharing its boundary.

ZIP codes nearest 63833

The ZIP codes whose reference points sit closest to 63833.
ZIP code	Distance	Delivers to
ZIP code 63828	6.2 mi	Canalou, MO
ZIP code 63870	7.5 mi	Parma, MO
ZIP code 63867	8.1 mi	Matthews, MO
ZIP code 63846	9.3 mi	Essex, MO
ZIP code 63874	9.6 mi	Risco, MO
ZIP code 63850	9.8 mi	Grayridge, MO
ZIP code 63862	11 mi	Lilbourn, MO
ZIP code 63860	12 mi	Kewanee, 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 63833, plotted from its record coordinates.

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

Scope ZIP code 63833. 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.