SSA splits Cranberry's 41 ZIP codes among 5 offices: 14 to the Ambridge Social Security Office, 13 to the Butler Social Security Office, 10 to the Pitts Dt Social Security Office, 3 to the New Castle Social Security Office and 1 to the Natrona Heights Social Security Office. For 9 of them, the assigned office isn't the closest one, so check your ZIP before you go.
ZIP codes 15001, 15003, 15005, 15009, 15010, 15027, 15042, 15046, 15056, 15061, 15066, 15074, 15081 and 15143 go to the Ambridge Social Security Office, 350 Logan Ln, Baden.
ZIP codes 16002, 16024, 16027, 16033, 16037, 16045, 16046, 16052, 16053, 16056, 16059, 16063 and 16066 go to the Butler Social Security Office, 102 Woody Dr, Butler.
ZIP codes 15007, 15015, 15044, 15086, 15090, 15101, 15202, 15225, 15229 and 15237 go to the Pitts Dt Social Security Office, 700 Grant St, Rm 1204, Pittsburgh.
ZIP codes 16117, 16123 and 16136 go to the New Castle Social Security Office, 1708 Wilmington Rd, New Castle.
ZIP code 15006 goes to the Natrona Heights Social Security Office, 1721 Union Ave, Natrona Heights.
Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Cranberry (U.S. Census Bureau, 2020 ZIP Code Tabulation Areas). Distance is straight-line, from the center of the ZIP code to the office.