: Located in Westmoreland County , this area covers parts of Harrison City and is adjacent to other "156" codes like Greensburg (15601) .
: Situated in Clarion County , Pennsylvania, with a population of approximately 305 residents . 156036 zip
While is not currently listed as a standard, active 5-digit ZIP code in the United States , it closely resembles several established postal codes in the Pennsylvania and Minnesota regions. Closest Matches : Located in Westmoreland County , this area