ZIP Code 46978

46978 is one of Indiana's ZIP codes, delivering to addresses in Royal Center, Cass County.

City: Royal Center
County: Cass County
State: Indiana
Prefix: 469xx

Where this code sits

46978 is part of the 469xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Royal Center.

Royal Center Indiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46978 delivers to without sharing its boundary.

574 Area code 574

ZIP codes nearest 46978

The ZIP codes whose reference points sit closest to 46978.
ZIP code	Distance	Delivers to
ZIP code 46950	5.2 mi	Lucerne, IN
ZIP code 46985	6.8 mi	Star City, IN
ZIP code 46935	7.9 mi	Grass Creek, IN
ZIP code 47926	8.4 mi	Burnettsville, IN
ZIP code 47950	10 mi	Idaville, IN
ZIP code 46947	11 mi	Logansport, IN
ZIP code 46939	11 mi	Kewanna, IN
ZIP code 46942	11 mi	Lake Cicott, 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 46978, plotted from its record coordinates.

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

Scope ZIP code 46978. 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.