: Nestled in the foothills of Mt. Diablo in Contra Costa County.
In 2010, the U.S. Census recorded the population of Concord, CA as exactly . This figure is often cited in demographic tables, which may lead to it being mistaken for a postal code.
: Often ranked among the wealthiest ZIP codes in the U.S..
: Features a population density of roughly 7,032 people per square mile. 92067 (Rancho Santa Fe, CA)
: Has been home to figures like Bill Gates and Kawhi Leonard. 12067 (Feura Bush, NY) Location : A small community in Albany County.