ZIP Code 63430

63430 is one of Missouri's ZIP codes, delivering to addresses in Alexandria, Clark County.

City: Alexandria
County: Clark County
State: Missouri
Prefix: 634xx

Where this code sits

63430 is part of the 634xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Alexandria.

Alexandria Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 63430 delivers to without sharing its boundary.

660 Area code 660

ZIP codes nearest 63430

The ZIP codes whose reference points sit closest to 63430.
ZIP code	Distance	Delivers to
ZIP code 62379	4.3 mi	Warsaw, IL
ZIP code 63472	5.3 mi	Wayland, MO
ZIP code 52632	7.6 mi	Keokuk, IA
ZIP code 62373	8.5 mi	Sutter, IL
ZIP code 62341	10 mi	Hamilton, IL
ZIP code 63466	11 mi	Saint Patrick, MO
ZIP code 63445	12 mi	Kahoka, MO
ZIP code 52639	13 mi	Montrose, IA

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 63430, plotted from its record coordinates.

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

Scope ZIP code 63430. 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.