Santa Teresa is a census-designated place (CDP) in Dona Ana County, New Mexico, United States. It is home to the Santa Teresa Port of Entry and is part of the Las Cruces Metropolitan Statistical Area, although geographically it is considerably closer to El Paso, Texas than to Las Cruces. While the United States Census Bureau has defined Santa Teresa as a CDP, the census definition of the area may not precisely correspond to local understanding of the area with the same name. The population was 4,258 at the 2010 census and 5,044 at the 2020 census.
Zip Codes in Santa Teresa, NM that we also serve: 88021 88008