Norfolk County Court House Postcards Norfolk County Court House No. 1347 Postcard. Postally unused. On verso: Norfolk County Court House, Dedham, Massachusetts. Dorchester was part of Norfolk County from the 1790s to 1870. Facebook Twitter Print Friendly Skills Dorchester, Norfolk County Court House Posted on December 4, 2022 ← Elevated RR Station Fields Corner Norfolk County Court House, Dedham, Mass. →