Where is lancaster county office? The Lancaster County Tax Assessor Office is located at 101 N. Main Street in Lancaster, South Carolina.What is the county of lancaster? Lancaster Township is a civil township of Lancaster County, Pennsylvania, in the United States. It is in the central area and it immediately surrounds Lancaster City. As of the 2010 census, the township population was 16,149.What is lancaster address? Lancaster, City Of is located at the address 211 N Henry St in Lancaster, Texas 75146. Lancaster, City Of specializes in Gutters, Waterfront Property, Basements. Lancaster, City Of provides Buyer Counseling, Tree Work, Consultations to it's customers.