Comune in Lazio, Italy Casalattico Comune Comune di Casalattico Location of Casalattico Casalattico Location of Casalattico in Italy Show map of Italy Casalattico Casalattico (Lazio) Show map of Lazio Coordinates: 41°37′N 13°44′E﻿ / ﻿41.617°N 13.733°E﻿ / 41.617; 13.733Coordinates: 41°37′N 13°44′E﻿ / ﻿41.617°N 13.733°E﻿ / 41.617; 13.733 Country Italy Region Lazio Province Province of Frosinone (FR) Frazioni Montattico, Monforte, Sant'Andrea, Macchia, Verticchio, San Nazario Government • Mayor Giuseppe Benedetti Area [1] • Total 28 km2 (11 sq mi) Elevation 420 m (1,380 ft) Population (28 February 2017)[2] • Total 556 • Density 20/km2 (51/sq mi) Demonym(s) Casalatticesi Time zone UTC+1 (CET) • Summer (DST) UTC+2 (CEST) Postal code 03030 Dialing code 0776 Patron saint Barbatus of Benevento Saint day 19 February Website Official website