Sangō (三郷町, Sangō-chō) is a town located in Ikoma District, Nara Prefecture, Japan.

However, the Ikoma Mountain Range situated in the western portion of the town, on the border between Osaka Prefecture.

Sangō has a mayor-council form of government with a directly elected mayor and a unicameral town council of 13 members.

Sangō, collectively with the other municipalities of Ikaruga District contributes two members to the Nara Prefectural Assembly.

In terms of national politics, the town is part of the Nara 2nd district of the lower house of the Diet of Japan.