ZIP Code 42204

42204 is one of Kentucky's ZIP codes, delivering to addresses in Allensville, Todd County.

City: Allensville
County: Todd County
State: Kentucky
Prefix: 422xx

Where this code sits

42204 is part of the 422xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Allensville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42204 delivers to without sharing its boundary.

ZIP codes nearest 42204

The ZIP codes whose reference points sit closest to 42204.
ZIP code	Distance	Delivers to
ZIP code 42234	4.7 mi	Guthrie, KY
ZIP code 42265	5.6 mi	Olmstead, KY
ZIP code 42286	11 mi	Trenton, KY
ZIP code 37010	11 mi	Adams, TN
ZIP code 42202	12 mi	Adairville, KY
ZIP code 37032	12 mi	Cedar Hill, TN
ZIP code 42276	14 mi	Russellville, KY
ZIP code 42220	15 mi	Elkton, KY

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 42204, plotted from its record coordinates.

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

Scope ZIP code 42204. 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.