Welcome to Otero County!
Otero County was created January 30, 1899 from the parent counties of Doña Ana, Lincoln and Socorro. The County Seat is Alamogordo.
The Otero County Court House is located at 1000 New York Avenue, Alamogordo, NM 88310.
Phone: 575-437-7310 Fax: 575-434-8886
Some Otero County court records are online on the county website.