Harrisburg, PA

ZIP code 17105 is a U.S. Postal Service PO-box ZIP associated with Harrisburg, Pennsylvania, rather than a conventional area with defined neighborhood boundaries. As a result, it has no reliably assignable set of physical landmarks. Harrisburg’s prominent sites—including the Pennsylvania State Capitol, the State Museum of Pennsylvania, and the National Civil War Museum—are in nearby, separately mapped ZIP-code areas, not specifically within 17105.