California’s second largest city and the United States’ eighth largest. San Diego boasts a citywide population of nearly 1.3 million residents. Also more than 3 million residents countywide. Within its borders of 4,200 sq. miles, San Diego County encompasses 18 incorporated cities. As well as numerous other charming neighborhoods and communities. Most noteworthy, including downtown’s historic Gaslamp Quarter, Little Italy, Coronado, Imperial Beach, Del Mar, Carlsbad, Escondido, La Mesa, and Chula Vista just to name a few.