Town Hall Address 1300 Doe Run Rd. Coatesville, PA 19320 United States- Chester County Deed Registry 610-344-6330 https://www.chesco.org/431/Records-Search Monday - Friday: 8:30 A.M. - 4:30 P.M. 313 W. Market St., Suite 3302 West Chester, PA 19380 United States Zoning 610-644-4254 P. O. Box 1568 West Chester, PA 19380 United States Assessor 610-344-6000 Monday-Friday, 8:30am-4:30pm 313 West Market Street West Chester, PA 19380 United States Fire District (610) 347-2179 36 Firehouse Dr. Unionville, PA 19375 United States Town Hall Hours Thursday, 8:30 A.M.–12:00 P.M. Friday, 8:30 A.M–12:00 P.M. County Chester