Standard ZIP codes are 5 digits. There is no 156357 ZIP code in the U.S.; however, the 156 prefix corresponds to the Greensburg/Westmoreland County area in Pennsylvania, which aligns with the entity's location in McKeesport.
The number is associated with Commonwealth Income Growth Fund VII, LP , a real estate investment entity based in Pennsylvania. Entity Name: Commonwealth Income Growth Fund VII, LP. File Number: 333-156357. Location: McKeesport, Pennsylvania. IRS Tax ID: 26-3733264. 156357 zip
If you are looking for a "helpful paper" related to this number, the most relevant documents are its official regulatory filings: Standard ZIP codes are 5 digits