55 Pa. Code § 3042.32 – Residence.

(a) Family members shall be residents of this Commonwealth.
(b) The parent or caretaker shall apply to the eligibility agency that is responsible for the geographic area that includes the zip code of the family’s residence.
(c) A parent or caretaker experiencing domestic violence or homelessness may use an alternate address for receipt of mail or telephone number for receipt of telephone calls.

This section cited in 55 Pa. Code § 3042.145 (relating to domestic and other violence); and 55 Pa. Code § 3042.146 (relating to homelessness).