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 3 city/town in San Mateo County, CA. The largest city of San Mateo County is East Palo Alto with a population of 29,059. Other cities include, El Granada population 5,467 and Emerald Lake Hills population 4,278

East Palo Alto
East Palo Alto

East Palo Alto, City in San Mateo County, California, United States

El Granada
El Granada

El Granada, Census designated place

Emerald Lake Hills
Emerald Lake Hills

Emerald Lake Hills, Census-designated place and neighborhood in unincorporated San Mateo County, in the state of 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
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
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County Cities on Map (3)