San Diego County

Oceanside, CA

Oceanside's economy combines manufacturing, distribution, tourism and agriculture with a growing biotech presence, according to the city. Industrial and business parks inland, Tri-City Medical Center and MiraCosta College sit alongside a coastal downtown and harbor, and Marine Corps Base Camp Pendleton borders the city to the north. The Oceanside Transit Center links Amtrak, Metrolink, Coaster and Sprinter rail.