Stephanie E Alvarez (Postmaster)
stephanie.alvarez@usps.gov
14730 Highway 187
Caballo, NM 87931
Caballo, NM 87931
The Caballo Post Office is located in the state of New Mexico within Sierra County. This location serves 634 Caballo residents with a median income of $57,694. It's estimated that approximately 1,012 packages pass through this post office each year.