Comune in Lazio, Italy Rocca Massima Comune Comune di Rocca Massima Coat of arms Location of Rocca Massima Rocca Massima Location of Rocca Massima in Italy Show map of Italy Rocca Massima Rocca Massima (Lazio) Show map of Lazio Coordinates: 41°41′N 12°55′E﻿ / ﻿41.683°N 12.917°E﻿ / 41.683; 12.917 Country Italy Region Lazio Province Latina (LT) Government • Mayor Mario Lucarelli (Civic list) Area [1] • Total 18.1 km2 (7.0 sq mi) Elevation 735 m (2,411 ft) Population (30 June 2016)[2] • Total 1,136 • Density 63/km2 (160/sq mi) Demonym(s) Rocchiggiani or Roccheggiani Time zone UTC+1 (CET) • Summer (DST) UTC+2 (CEST) Postal code 04010 Dialing code 06 Patron saint St. Michael Archangel Website Official website