Saltrio 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 Varese

Province of Varese

The Province of Varese is a province in the Lombardy region of Italy. Its capital is the city of Varese but its largest city is Busto Arsizio....

 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 Lombardy

Lombardy

Lombardy is one of the 20 regions of Italy. The capital is Milan. One-sixth of Italy's population lives in Lombardy and about one fifth of Italy's GDP is produced in this region, making it the most populous and richest region in the country and one of the richest in the whole of Europe...

, located about 50 km northwest of Milan

Milan

Milan is the second-largest city in Italy and the capital city of the region of Lombardy and of the province of Milan. The city proper has a population of about 1.3 million, while its urban area, roughly coinciding with its administrative province and the bordering Province of Monza and Brianza ,...

 and about 9 km northeast of Varese

Varese

Varese is a town and comune in north-western Lombardy, northern Italy, 55 km north of Milan.It is the capital of the Province of Varese. The hinterland or urban part of the city is called Varesotto.- Geography :...

, on the border with Switzerland. As of 31 December 2004, it had a population of 2,925 and an area of 3.5 km².

Saltrio borders the following municipalities: Arzo

Arzo

Arzo was a municipality in the district of Mendrisio in the canton of Ticino in Switzerland.It had an area of and a population of 1,126 inhabitants ....

 (Switzerland), Clivio

Clivio

Clivio is a comune in the Province of Varese in the Italian region Lombardy, located about 50 km northwest of Milan and about 10 km northeast of Varese, on the border with Switzerland...

, Meride

Meride

Meride is a municipality in the district of Mendrisio in the canton of Ticino in Switzerland.-History:Meride is first mentioned in 852 as Melede. In 1430 it was mentioned as Merede....

 (Switzerland), Viggiù

Viggiù

Viggiù is a comune in the Province of Varese in the Italian region Lombardy, located about 50 km northwest of Milan and about 8 km northeast of Varese, on the border with Switzerland...

.