US Sen. Jim Banks pushes for ZIP code changes in Indiana citiesWASHINGTON (WISH) — U.S. Sen. Jim Banks is making a push to give certain communities in Indiana their own ZIP codes. The bi partisan “Zip Code Bill” introduced this week would require the postal service to give some north side areas unique codes., according to a news release issued Wednesday from the Republican. The goal would be to make mail delivery clearer and more efficient. Places addressed in the bill include the Marion County city of Lawrence; the Hamilton County cities of Carmel, Noblesville and Westfield; and the Boone County town of Zionsville. This story was created from a script aired on WISH-TV.