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.
Population. 1  10,915 in 2000 (Census) 2  11,254 in 2010 (Census) 3  11,421 in 2011 (revised estimate)  11,410 in 2012 (revised 1  estimate) 11,439 in 2013 (revised estimate)  11,544 in 2014 (revised 1  estimate) 11,667 in 2015 (revised estimate)  11,699 in 2016 (estimate)