ZIP Code 47420

47420 is one of Indiana's ZIP codes, delivering to addresses in Avoca, Lawrence County.

City: Avoca
County: Lawrence County
State: Indiana
Prefix: 474xx

Where this code sits

47420 is part of the 474xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Avoca.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 47420 delivers to without sharing its boundary.

ZIP codes nearest 47420

The ZIP codes whose reference points sit closest to 47420.
ZIP code	Distance	Delivers to
ZIP code 47451	1.9 mi	Oolitic, IN
ZIP code 47421	4.3 mi	Bedford, IN
ZIP code 47462	4.3 mi	Springville, IN
ZIP code 47434	6.9 mi	Harrodsburg, IN
ZIP code 47436	9.9 mi	Heltonville, IN
ZIP code 47470	11 mi	Williams, IN
ZIP code 47458	11 mi	Smithville, IN
ZIP code 47453	12 mi	Owensburg, IN

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 47420, plotted from its record coordinates.

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

Scope ZIP code 47420. 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.