Mesilla is a town in Doña Ana County, New Mexico, United States. The population was 2,196 at the 2010 census. It is part of the Las Cruces Metropolitan Statistical Area.
During the Civil War, Mesilla briefly served as capital of the Confederate Territory of Arizona.
The Mesilla Plaza is a National Historic Landmark.
Wikipedia https://en.wikipedia.org/wiki/Mesilla,_New_Mexico
Official website http://www.oldmesilla.org/
Address 2497 Calle de Jardin, Mesilla 88005, United States
Coordinates 32°16'24.66" N -106°48'1.63" E