Town Hall Address 435 Hamilton Street Allentown, PA 18101 United States- Lehigh County Website https://www.allentownpa.gov/ Deed Registry 610-782-3162 https://www.lehighcounty.org/Departments/Assessment-Home/Search-Records Mon-Fri 8:00-4:30 455 W. Hamilton Street Allentown, PA 18101 United States Tax Collector 610-439-5999 435 Hamilton Street Alburtis, PA 18101 United States Zoning 610-439-5999 435 Hamilton Street Alburtis, PA 18101 United States County Lehigh