Zarate, TX
united states
united states
Zarate is a tiny South Texas community of 146 people in Starr County, reached via US 83 west from the Rio Grande Valley, then north on FM 755. The area features classic brush country terrain with mesquite and cactus, supporting large cattle ranches in the semi-arid climate. ZIP code 78570 covers one of Texas's most sparsely populated postal areas.