San Felipe is a town, with a population of 17,360, and a municipality in Retalhuleu Department, situated on the road to Quetzaltenango betw…San Felipe is a town, with a population of 17,360, and a municipality in Retalhuleu Department, situated on the road to Quetzaltenango between El Palmar, Quetzaltenango to the north-west and San Martin Zapotitlan to the south side.