Cities & Towns in San Mateo County, CA

San Mateo County, county in California, United States. As of 2020 county had an estimated population of 758,308 inhabitants. The county was created 168 years ago in 1856. Its county seat is Redwood City.

There are 27 city/town in San Mateo County, CA. The largest city of San Mateo County is Daly City with a population of 106,280. Other cities include, San Mateo population 102,398, Redwood City population 85,925, South San Francisco population 66,558, San Bruno population 44,051

Daly City
Daly City

Daly City, The most populous city in San Mateo County, California.

San Mateo
San Mateo

San Mateo, The second most populous city in San Mateo County, California.

Redwood City
Redwood City

Redwood City, A city in San Mateo County, California.

Situated along the San Francisco Peninsula, San Mateo County blends urban life with suburban charm. As one of the wealthiest counties in the United States, it contains affluent cities and communities conveniently located near San Francisco and Silicon Valley.

Some of the notable cities and towns found in San Mateo County include:

  • Redwood City - The county seat and a hub for major tech companies like Oracle and Electronic Arts. Downtown offers theaters, restaurants, and shopping.
  • San Mateo - Boasting excellent schools, parks, and neighborhoods, this family-friendly suburb hosts an annual county fair and parade.
  • Menlo Park - Home to Stanford University, Menlo Park thrives on education and innovation. Its charming downtown has boutiques and eateries.
  • Burlingame - A walkable community with European flair, Burlingame provides tree-lined streets filled with shops and cafes.
  • San Carlos - Nicknamed "The City of Good Living," San Carlos touts recreation, parks, and attractive real estate.
  • Foster City - This meticulously planned waterside town is known for its livability, lagoons, and biotech companies.

Blending cutting-edge industry with idyllic scenery and comfortable communities, the cities of San Mateo County encapsulate why the peninsula is so desirable.

All San Mateo County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in San Mateo County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title Population
Atherton City in California 7,011
Belmont Town in Middlesex County, Massachusetts, United States 26,533
Brisbane City located in San Mateo County, California, United States 4,576
Broadmoor Census-designated place in San Mateo County, California 4,176
Burlingame City in the U. 29,557
Colma Town in California, United States 1,689
Daly City The most populous city in San Mateo County, California. 106,280
East Palo Alto City in San Mateo County, California, United States 29,059
El Granada Census designated place 5,467
Emerald Lake Hills Census-designated place and neighborhood in unincorporated San Mateo County, in the state of California 4,278
Foster City City in San Mateo County, California, United States 33,901
Half Moon Bay City in San Mateo County, California 12,513
Hillsborough City in California 11,527
Menlo Park City at the eastern edge of San Mateo County, in the San Francisco Bay Area of California 34,934
Millbrae City in California 22,630
Montara Census-designated place in San Mateo County, California 2,909
Moss Beach Census-designated place in California, United States 3,103
North Fair Oaks Census designated place 14,687
Pacifica City in San Mateo County, California, USA 38,013
Portola Valley Town in California 4,528
Redwood City A city in San Mateo County, California. 85,925
San Bruno A city in San Mateo County, California. 44,051
San Carlos City in San Mateo County, California, USA 29,641
San Mateo The second most populous city in San Mateo County, California. 102,398
South San Francisco The most populous city in San Mateo County, California. 66,558
West Menlo Park Census-designated place in San Mateo County, California 3,659
Woodside Town in San Mateo County, California, United States 5,508
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County Cities on Map (27)