Castleton Indianapolis Zip Code - Zip code 46250 in indianapolis, in. Load 46250 zip code map. Web castleton, in zip codes. Zip code 46256 is located in central indiana and covers a slightly less. Stats and demographics for the 46256 zip code. The us postal service considers castleton an alternate city name for 2 indianapolis zip codes.
Load 46250 zip code map. Stats and demographics for the 46256 zip code. Zip code 46250 in indianapolis, in. Web castleton, in zip codes. The us postal service considers castleton an alternate city name for 2 indianapolis zip codes. Zip code 46256 is located in central indiana and covers a slightly less.