Chemung County New York (Historic Districts) has 7 places on the National Register of Historic Places including 1 place of National significance and 1 place of Statewide significance. Significant places include Elmira College Old Campus and Chemung County Courthouse Complex, Elmira Civic Historic District, Hanover Square Historic District and Horseheads 1855 Extension Historic District.
Some of the country's most noteable architects helped create the Chemung County places including Horatio Nelson White and Pierce & Bickford. Prominent architectural styles found in Chemung Country are Late Victorian, Colonial Revival and Late 19th And 20th Century Revivals.