The parish of Sennen has been in the Penzance Registration District continuously from 1st July 1837. There were originally sub-districts at Marazion, Penzance, St Buryan, St Just, St Ives and Uny-Lelant but these have now been abolished. Parishes within the district are: Gulval, Ludgvan, Madron, Marazion, Morvah, Penzance, Perranuthnoe, St. Buryan, St. Erth, St. Hilary, St. Ives, St. Just in Penwith, St. Levan, St. Michael's Mount, St. Paul, Sancreed, Sennen, Towednack, Uny-Lelant, Wolfe Rock Lighthouse, and Zennor. The Superintendant Registrar can be contacted at: Alphington House, Alverton Place, Penzance, TR18 4JJ. Tel: 01736 330093.