YOU'RE READING THE Local's edition
Heart of the Peninsula, Hub of Innovation
San Mateo boasts a friendly and welcoming atmosphere, with a mix of historic charm and modern development. You'll find tree-lined streets, bustling downtown areas, and a community that values outdoor recreation and cultural experiences.
City Snapshot
Population
105,661
County
San Mateo County
Timezone
America/Los_Angeles
Median Income
$149,152
Quick Numbers
Tap to call
Emergency Services
Poison Control
Suicide & Crisis Lifeline
Domestic Violence Hotline
Child Abuse Hotline
Veterans Crisis Line
San Mateo Medical Center Emergency Department
Keller Center for Family Violence Intervention
This Week
Saturday Social Run
2026-09-12
Lake Merritt
Saturday Long Run
2026-09-12
Lake Merritt
Sketching with Sami: The Sounds of Flower Piano
2026-09-12 at 11:00 AM
The Deeper Practice | An Info Session & Preview Experience - Sept 12
2026-09-12 at 11:00 AM
Zoox Lounge: Saturday, September 12
2026-09-12 at 1:00 PM
