760 Area Code: Oceanside, California

The 760 area code spans much of San Diego County outside the immediate metro, the Imperial Valley, and the desert communities that stretch across the Mojave to the Nevada line. Oceanside, on the northern San Diego County coast, anchors the directory's records here. The city sits where the San Luis Rey River reaches the Pacific, with a working harbor and a downtown pier set against the strip of beach communities that runs north toward the Orange County line, and the broader 760 footprint takes in everything from coastal Carlsbad and Encinitas to inland Palm Springs and the Coachella Valley resort cities.

A range of other California cities — Anaheim, Bakersfield, Chico, Concord, and others — appears in the directory's records tied to 760 numbers. None are inside the 760 footprint. The pattern reflects standard California number mobility, with porting, prior registration, and address linkage routinely placing other-city names alongside 760 numbers in records like these. We currently document 665 distinct prefixes within 760 in detail, a working subset of the prefix population that the code actually carries.

Oceanside's home values run well above the US median, in line with broader coastal Southern California pricing. Median household income sits above the national figure, the city's median age is close to the US reading, and population places Oceanside as one of the larger coastal cities in San Diego County, smaller than the city of San Diego but substantial in its own right.