Comune in Tuscany, Italy Castagneto Carducci Comune Comune di Castagneto Carducci Panorama of Castagneto Carducci Location of Castagneto Carducci Castagneto Carducci Location of Castagneto Carducci in Italy Show map of Italy Castagneto Carducci Castagneto Carducci (Tuscany) Show map of Tuscany Coordinates: 43°10′N 10°36′E﻿ / ﻿43.167°N 10.600°E﻿ / 43.167; 10.600 Country Italy Region Tuscany Province Livorno (LI) Frazioni Bolgheri, Donoratico, Marina di Castagneto Carducci Government • Mayor Sandra Scarpellini Area [1] • Total 142.6 km2 (55.1 sq mi) Elevation 194 m (636 ft) Population (January 2017[2])[3] • Total 9,071 • Density 64/km2 (160/sq mi) Demonym Castagnetani Time zone UTC+1 (CET) • Summer (DST) UTC+2 (CEST) Postal code 57022 Dialing code 0565 Patron saint St. Lawrence Saint day 10 August Website Official website