ZIP Code 46721

46721 is one of Indiana's ZIP codes, delivering to addresses in Butler, DeKalb County.

City: Butler
County: DeKalb County
State: Indiana
Prefix: 467xx

Where this code sits

46721 is part of the 467xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Butler.

Butler Indiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46721 delivers to without sharing its boundary.

260 Area code 260

ZIP codes nearest 46721

The ZIP codes whose reference points sit closest to 46721.
ZIP code	Distance	Delivers to
ZIP code 46785	7.4 mi	Saint Joe, IN
ZIP code 46793	7.5 mi	Waterloo, IN
ZIP code 43517	7.5 mi	Edgerton, OH
ZIP code 46742	8.9 mi	Hamilton, IN
ZIP code 46706	10 mi	Auburn, IN
ZIP code 43505	10 mi	Blakeslee, OH
ZIP code 43526	11 mi	Hicksville, OH
ZIP code 46788	11 mi	Spencerville, 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 46721, plotted from its record coordinates.

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

Scope ZIP code 46721. 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.