An endowment is a donation of money or property to a nonprofit organization, which uses the resulting investment income for a specific purpose. An endowment is a donation of money or property to a nonprofit organization, which uses the resulting investment income for a specific purpose. Topics What's New
Calexico - Your Strategic Border Site. Calexico is a city in Imperial County, California on the international border with Mexicali, Baja California, Mexico. It has a population of 41,000 and is located about 120 miles east of San Diego and 62 miles west of Yuma, Arizona. Calexico has a bright future and unlimited potential.
Calexico, CA ZIP Codes. Calexico is the actual or alternate city name associated with 2 ZIP Codes by the US Postal Service. Select a particular Calexico ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code. The Residential addresses are segmented by both Single and Multi-family addessses.