53 Pa. Stat. § 10608
Before voting on the enactment of a zoning ordinance, the governing body shall hold a public hearing thereon, pursuant to public notice, and pursuant to mailed notice and electronic notice to any owner of a tract or parcel of land located within a municipality or an owner of the mineral rights in a tract or parcel of land within the municipality who has made a timely request in accordance with section 109. The vote on the enactment by the governing body shall be within 90 days after the last public hearing. Within 30 days after enactment, a copy of the zoning ordinance shall be forwarded to the county planning agency or, in counties where no planning agency exists, to the governing body of the county in which the municipality is located.
53 P.S. § 10608