ZIP Code 63433

63433 is one of Missouri's ZIP codes, delivering to addresses in Ashburn, Pike County.

City: Ashburn
County: Pike County
State: Missouri
Prefix: 634xx

Where this code sits

63433 is part of the 634xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ashburn.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 63433 delivers to without sharing its boundary.

ZIP codes nearest 63433

The ZIP codes whose reference points sit closest to 63433.
ZIP code	Distance	Delivers to
ZIP code 62356	7.2 mi	New Canton, IL
ZIP code 63467	7.7 mi	Saverton, MO
ZIP code 63441	8.0 mi	Frankford, MO
ZIP code 62345	9.3 mi	Kinderhook, IL
ZIP code 63353	11 mi	Louisiana, MO
ZIP code 62343	11 mi	Hull, IL
ZIP code 63459	12 mi	New London, MO
ZIP code 62370	12 mi	Rockport, IL

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 63433, plotted from its record coordinates.

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

Scope ZIP code 63433. 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.