San Carlos, "the city of good living," has both a picturesque residential area on its west side and a strong industrial area east of the railroad tracks.

The city prides itself on having charming neighborhoods, a thriving business district and is deeply passionate about its parks. Retail in San Carlos ranges from downtown Laurel Street, with boutiques and restaurants, to big-box stores such as Best Buy near Highway 101.

Incorporated in 1925, the city is home to the Hiller Aviation Museum, which highlights California's aviation innovations and hosts annual events such as summer's Hot Harvest Nights.

San Carlos provides many services for seniors and youth, including a Youth Center, Adult Community Center and extensive youth sports programs.