The following table indicates the party of elected officials in Guam, an unincorporated territory of the United States:
The table also indicates the historical party composition in the:
For years in which a presidential election was held, the table indicates which party's nominees won the island's presidential straw poll.
Table
The parties are as follows: Democratic (D), Independent (I), Nonpartisan (NP), Popular (P), Republican (R), and Territorial (T).
References
Political party strength in Guam Wikipedia(Text) CC BY-SA