Town Hall Address 117 South Main St. Harrisville, PA 16038 United States- Butler County Website https://harrisvilleboro.com/ Deed Registry 724-284-5340 https://www2.co.butler.pa.us/paxworld/ Monday - Friday: 8:30 A.M. - 4:30 P.M. 124 West Diamond St., Floor L Butler, PA 16003 United States Tax Collector 724-372-1870 117 South Main St. Harrisville, PA 16038 United States Fire District 724-735-4646 313 Mercer St. Harrisville, PA 16038 United States Town Hall Hours Tuesday - Thursday: 9:00 A.M. - 3:00 P.M. County Butler