Alpoyeca is a city and seat of the municipality of Alpoyeca, in the state of Guerrero, south-western Mexico. ...[municipality] Alpoyeca is one of the 81 municipalities of Guerrero, in south-western Mexico. The eponymous municipal seat is Alpoyeca. The municipality covers an area of 155.4 km². In 2005, the municipality had a total population of 5,848. ...