In which non-EEU countries is the Euro used as local currency?

Question

There are many, many answers to this question, including one North American territory.

Answer 1

Kosovo and Montenegro

Edit: What you call non-EEU countries are actual EU countries because of their internal agreements with their surrounding states.

Andorrra, Monaco, San Marino, Vatican City

Also the French overseas departments are considered to be EU members:

French Guiana, Guadeloupe, Martinique, and Reunion

also: Saint-Bartholemy, Mayotte, Saint Martin, Saint Pierre and Miquelon, French Southern and Antarctic Lands

Answer 2

Andorra

Azores

French Guiana

Guadeloupe

Martinique

Mayotte

Kosovo

Monaco

Montenegri

Reunion (because of time zone, it was the first location where the Euro became legal tender)

St. Barthelemy

St. Martin

St. Pierre et Miquelon (it's surrounded by Canada)

San Marino

Vatican City

Wallis and Futuna

Not all French dependencies use the euro. None of the Dutch dependencies do.

Most locals who live in a colony do not consider themselves a part of the colonial empire that rules them.

Answer 3

Andorra, Slovenia, Montenegro, Kosovo, Vatican City, San Marino and some non-EU-carribean parts of EU countries.

Edit: Probably the Territorial Collectivity of Saint Pierre and Miquelon (part of France in the far North of North America) or the Azores?