Pena Blanca, NM

ZIP code 87041 centers on San Ysidro, a small community in Sandoval County, New Mexico, near the junction of U.S. 550 and New Mexico 4. A prominent local landmark is the historic San Ysidro Catholic Church, an adobe church tied to the village’s traditional center. The surrounding area is rural, with scattered homes, agricultural land, and high-desert terrain near the Jemez Mountains.