Unin de San Antonio panoramic view

Unin de San Antonio is located in the northern hemisphere at coordinates 21.1,-101.966667. The population is 6 648 people. Last updated information about the city 2014-12-01. Unin de San Antonio is located in a country Mexico, a short two-letter name of the state of MX. Size relative to the rest of the city is considered to be small. Popular searches for this city 3 points out of 10.