of the Papal States and, from the late 19th century, of the Kingdom of Italy. After the referendum of 2006, seven municipalities of Montefeltro were detached from the Province to join the Province of Rimini (Emilia-Romagna) on 15 August 2009. The municipalities are Casteldelci, Maiolo, Novafeltria, Pennabilli, San Leo, Sant'Agata Feltria and Talamello. Local administrative subdivision There are 59 comunes (Italian: comuni) in the province. As of May 31, 2005, the main comuni by population are: References External links History of Pesaro, Italy Pesaro and Urbino