If you specifically have the six-digit string "152291," it typically appears in one of two contexts:

There is no official five-digit U.S. ZIP code "152291." It is highly likely you are looking for , a valid ZIP code for Pittsburgh, Pennsylvania , or you may be referencing a specific P.O. Box address (e.g., P.O. Box 152291 in Arlington, TX). Common Identifiers for "15229" (Pittsburgh, PA)

The string is often part of a mailing address for organizations, such as the A S C Foundation Inc located at P.O. Box 152291, Arlington, TX 76015 .