sentences:  It is part of the Centro District in the Valles Centrales region.The city of Santa Lucía del Camino had a 2005 census population of 42,570 and serves as the municipal seat of the municipality of Santa Lucía del Camino, which has an area of 7.65 km² (2.95 sq mi) and a population of 45,752.The only other community in the small municipality is the town of San Francisco Tutla (population 3,182).