Castelguglielmo is a comune

Comune

In Italy, the comune is the basic administrative division, and may be properly approximated in casual speech by the English word township or municipality.-Importance and function:...

(municipality) in the Province of Rovigo

Province of Rovigo

The Province of Rovigo is a province in the Veneto region of Italy. Its capital is the city of Rovigo.It borders on the north with the provinces of Verona, Padua and Venice, on the south with the province of Ferrara, on the west with the province of Mantua, and on the eastwith the Adriatic Sea.-...

 in the Italian

Italy

Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 region Veneto

Veneto

Veneto is one of the 20 regions of Italy. Its population is about 5 million, ranking 5th in Italy.Veneto had been for more than a millennium an independent state, the Republic of Venice, until it was eventually annexed by Italy in 1866 after brief Austrian and French rule...

, located about 80 km southwest of Venice

Venice

Venice is a city in northern Italy which is renowned for the beauty of its setting, its architecture and its artworks. It is the capital of the Veneto region...

 and about 20 km southwest of Rovigo

Rovigo

Rovigo is a town and comune in the Veneto region of North-Eastern Italy, the capital of the eponymous province. -Geography:...

. As of 31 December 2004, it had a population of 1,730 and an area of 22.1 km².

The municipality of Castelguglielmo contains the frazioni

Frazione

A frazione , in Italy, is the name given in administrative law to a type of territorial subdivision of a comune; for other administrative divisions, see municipio, circoscrizione, quartiere...

(subdivisions, mainly villages and hamlets) Bressane, Canda, Franceschetta, Le Basse, Precona, and Presciane.

Castelguglielmo borders the following municipalities: Bagnolo di Po

Bagnolo di Po

Bagnolo di Po is a comune in the province of Rovigo, in Veneto, Italy. It is bounded by other communes of Castelguglielmo, Trecenta, Canda, and Ficarolo....

, Canda

Canda

Canda is a comune in the Province of Rovigo in the Italian region Veneto, located about 80 km southwest of Venice and about 20 km west of Rovigo...

, Fiesso Umbertiano

Fiesso Umbertiano

Fiesso Umbertiano is a comune in the Province of Rovigo in the Italian region Veneto, located about 80 km southwest of Venice and about 20 km southwest of Rovigo...

, Lendinara

Lendinara

Lendinara is a town and comune in the province of Rovigo, Veneto, northern Italy. It is part of the historical and geographical region of Polesine.It is the birthplace of Domenico Montagnana , one of the world's finest violin and cello makers....

, Pincara

Pincara

Pincara is a comune in the Province of Rovigo in the Italian region Veneto, located about 70 km southwest of Venice and about 15 km southwest of Rovigo...

, San Bellino

San Bellino

San Bellino is a comune in the Province of Rovigo in the Italian region Veneto, located about 73 km southwest of Venice and about 15 km west of Rovigo...

, Stienta

Stienta

Stienta is a comune in the Province of Rovigo in the Italian region Veneto, located about 80 km southwest of Venice and about 25 km southwest of Rovigo...

.