Calexico, CA

ZIP code 92231 is located in Calexico, California, in Imperial County. It is known for being home to the Calexico East Port of Entry, one of the busiest border crossing points between the United States and Mexico. The area also features attractions such as the Gran Plaza Outlets and the Calexico City Hall. The zip code covers a diverse range of residential areas and commercial establishments in this bustling border town.