Courthouses in San Ysidro, New Mexico, the US. Courthouses locations in San Ysidro, New Mexico. Find the nearest courthouses locations, near you. All types of business services ATM Courthouse Finance Insurance Real estate School All courthouses in San Ysidro Municipal Court Courthouse +1 575-834-7701 396 New Mexico 4, San Ysidro, New Mexico 87053 Write a review Phone Website Directions