About

Life in San Mateo

Living in San Mateo means embracing a well-established Peninsula community where tech jobs are abundant but your paycheck gets eaten fast by housing costs that rank among the nation's highest—median home prices hover around $1.56 million, and rent runs $3,079 monthly. The job market is genuinely strong across technology, healthcare, and finance, with major companies like Snowflake, Roblox, and GoPro headquartered here, which keeps unemployment low at 3.7%, but landing affordable housing requires serious financial planning or accepting that many residents are renting long-term. You'll experience mild weather year-round—summers max out around 78°F with afternoon fog rolling in, winters stay cool but rarely freezing—though you do get about 60 rainy days annually and the occasional gusty afternoon wind from the bay.

San Mateo at a Glance

Population, income, housing and more

Median Age

38.3 yrs

Poverty Rate

8.2%

Foreign-Born

36.2%

Broadband Internet

95.6%

of households

Population Growth

-2.2%

recent change · Census Bureau

Median household income

San Mateo$153,504
California avg$99,122
US$80,734

Demographics36.2% foreign-born, most often from China, excluding Hong Kong and Taiwan

Who lives in San Mateo: race and ethnicity, ages, households, languages and countries of origin

In San Mateo, the largest foreign-born group is from China, excluding Hong Kong and Taiwan (14.1%), and 20.5% of residents speak Spanish at home.

Under 18

19.6%

of residents

65 and Older

17.0%

of residents

Households with Kids

27.7%

anyone under 18

Living Alone

29.5%

of households

Married Couples

48.2%

of households

Avg Household Size

2.54

people

Race & Ethnicity

White34.4%
Asian28.0%
Hispanic or Latino27.6%
Two or more races6.0%
Black1.4%
Pacific Islander1.3%
Other1.2%

Hispanic or Latino of any race; other groups are non-Hispanic

Top countries of origin (foreign-born)

China14.1%
Mexico12.4%
India8.2%
Philippines8.1%
Guatemala5.7%
El Salvador5.6%
Taiwan3.2%
Peru3.1%
Hong Kong2.9%
Japan2.4%

Languages Spoken at Home

English only53.4%
Spanish20.5%
Chinese9.4%
Other Indo-European5.6%
Other Asian/Pacific3.2%
Tagalog/Filipino2.9%
Russian/Slavic1.5%
French/Haitian1.0%

Cost of Livingrent 51% above CA average

Rent, home values, and income in San Mateo

In San Mateo, rent runs 51% above the CA average, and home values are 120% above the CA average.

Median rent (per month)

San Mateo$3,077
California avg$2,036
US$1,413

Median home value

San Mateo$1,618,700
California avg$734,700
US$332,700

Rent Burdened

44.8%

spending 30%+ of income on rent

Severely Rent Burdened

24.3%

spending 50%+

Cost of Living Index

115.6

metro area (BEA) · US avg = 100

Homeowners

49.9%

of occupied homes are owned

Typical Home Built

1965

median year built

Vacant Homes

6.4%

of housing units

Home Value Trend

$1,521,971
$1,674,908
202120222023202420252026

Latest: $1,674,908 (September 2026)

Jobs & Economyunemployment 1.7 pts below CA average

Unemployment in San Mateo and typical pay across the metro area

Unemployment in San Mateo is 1.7 percentage points lower than the CA average.

Unemployment rate

San Mateo3.8%
California avg5.5%
US4.3%

City-level rate · BLS annual average

Unemployment Rate — 10 Year Trend

3.2%
2.8%
2.3%
2.1%
6.6%
4.3%
2.4%
3.1%
3.6%
3.8%
2016201720182019202020212022202320242025

City-level (BLS) · Annual averages

What San Mateo Residents Do for Work · share of employed residents by industry

Professional & business services26.0%
Education & health care19.7%
Retail8.8%
Manufacturing7.3%
Finance & real estate6.7%
Information6.1%
Arts, hospitality & food service6.1%
Construction5.0%

City residents, wherever they work

Median Salary by Occupation · metro area

Management$171,350
Computer & Math$163,890
Healthcare$139,340
Business & Finance$104,950
Education$75,130
Office & Admin$59,630
Sales$49,390
Transportation$48,150

San Francisco-Oakland-Hayward, CA metro area

Commute26.1 min avg

How San Mateo residents get to work, and the nearest airports

In San Mateo, most residents drive alone to work (58%), and 60% get there in under 30 minutes.

How People Get to Work

Drive alone57.7%
Carpool7.0%
Public transit4.9%
Walk2.7%
Work from home24.8%
Other3.0%

Commute Time Distribution

Under 15 min22.9%
15–29 min37.1%
30–44 min24.1%
45–59 min8.8%
60+ min7.0%

Nearest airports · with airline service

  • San Francisco International Airport (SFO)

    Major hub26.3M passengers boarded in 2025

    5 mi

Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.

Safetyviolent crime 49% below national average

Crime rates for 2025

Violent crime in San Mateo runs 49% below the national average.

Violent Crime Rate

168

per 100,000 residents

Below average (329 national, 2025)

Property Crime Rate

1,501.5

per 100,000 residents

About average (1,552 national, 2025)

San Mateo Police Department

Natural DisastersStrong Wind most common — 15 events in 2025

Natural hazard risk, storms and earthquakes

FEMA National Risk Index

Relatively High

99.2 / 100

Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).

Coastal flooding · HighDrought · HighEarthquake · HighLandslide · HighInland flooding · High

San Mateo County, county-wide · FEMA NRI December 2025

In San Mateo County, which includes San Mateo, the most common type is strong wind, with 15 recorded events in 2025.

Most common events:

Strong WindFloodHigh WindHigh SurfRip Current

Storm events by year

YearEventsTop TypeProperty Damage
202515Flood$10
202414Flood$30
202315High WindNone reported
202211Strong WindNone reported
202121Strong WindNone reported
202025Strong WindNone reported
201942Strong WindNone reported
201823Strong Wind$10,000

Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.

288 earthquakes of magnitude 2.5+ within 100 miles in the past year

San Mateo County, county-wide

Air Quality27 median AQI — Good

Days by air quality category (2024)

Air quality in San Mateo County, which includes San Mateo, is typically good — 281 good-air days per year.

Median AQI

27

Good Days

281

per year

Moderate Days

38

per year

Unhealthy Days

0

per year

San Mateo County, county-wide

Climate73°F summers, 45°F winters

30-year climate averages (1991–2020) — monthly temperatures and precipitation

San Mateo has mild summers (avg high 73°F) and warm winters (avg low 45°F).

Spring (Mar–May)

66°/49°F

avg high / low

Summer (Jun–Aug)

73°/55°F

avg high / low

Fall (Sep–Nov)

70°/53°F

avg high / low

Winter (Dec–Feb)

59°/45°F

avg high / low

Annual Precipitation

19.3"

Annual Snowfall

0.0"

Hot Days/Year

4

days above 90°F

Freeze Days/Year

0

days below 32°F

Rainy Days/Year

67

Average month

High °FLow °FPrecip (in)
30°40°50°60°70°80°90°4.5"Jan: 3.89" precipitationFeb: 3.96" precipitationMar: 2.73" precipitationApr: 1.36" precipitationMay: 0.48" precipitationJun: 0.14" precipitationJul: 0.00" precipitationAug: 0.04" precipitationSep: 0.07" precipitationOct: 0.79" precipitationNov: 2.04" precipitationDec: 4.14" precipitation45°JJan: high 58°F, low 45°FFFeb: high 61°F, low 46°FMMar: high 63°F, low 48°FAApr: high 66°F, low 49°FMMay: high 68°F, low 52°FJJun: high 72°F, low 54°FJJul: high 73°F, low 55°FAAug: high 73°F, low 56°F75°SSep: high 75°F, low 56°FOOct: high 72°F, low 53°FNNov: high 64°F, low 49°FDDec: high 58°F, low 45°F
Show month-by-month table ↓
MonthHighLowPrecip
Jan58°F45°F3.89"
Feb61°F46°F3.96"
Mar63°F48°F2.73"
Apr66°F49°F1.36"
May68°F52°F0.48"
Jun72°F54°F0.14"
Jul73°F55°F0.00"
Aug73°F56°F0.04"
Sep75°F56°F0.07"
Oct72°F53°F0.79"
Nov64°F49°F2.04"
Dec58°F45°F4.14"

Healthcare1 hospital

Hospitals, ratings, and health insurance in San Mateo

San Mateo has 1 hospital.

Hospitals

1

within city limits

Uninsured

4.0%

of residents

San Mateo Medical Center

Acute Care Hospitals · ER available

Not rated

Nearby hospitals · within 15 miles

Peninsula Medical Center

Acute Care Hospitals · ER available · 4.6 mi away · Burlingame

Sequoia Hospital

Acute Care Hospitals · ER available · 6.4 mi away · Redwood City

Kaiser Foundation Hospital - Redwood City

Acute Care Hospitals · ER available · 6.8 mi away · Redwood City

Adult Health · vs. the typical US place

Obesity23.0%US 36.8%
Diabetes9.4%US 12.6%
High blood pressure27.2%US 37.1%
Current smoking8.3%US 15.0%
No leisure-time physical activity19.5%US 26.6%
Depression19.3%US 23.0%
Asthma8.8%US 10.7%
Routine checkup in past year70.0%US 78.2%

Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.

Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.

Education19.7:1 student/teacher ratio

Schools and degree attainment in San Mateo

San Mateo's student/teacher ratio is 19.7:1 (higher than the national average of 16:1), and 57.8% of adults 25+ hold a bachelor's degree or higher.

Public Schools

18

within city limits

Private Schools

15

within city limits

College Degree Rate

57.8%

adults 25+ with bachelor's or higher

Student/Teacher Ratio

19.7:1

National avg 16:1

Schools located within city limits (2023) — school-level metrics change slowly year to year

Colleges & Universities in San Mateo

College of San Mateo

Public · 2-year · 7,977 students · in-state tuition $1,332 · 30% graduate · median earnings $60,507 (10 yrs after entry)

Nearby Colleges (within 15 miles)

San Francisco State University

14.3 mi away

Public · 4-year · 18,639 students · in-state tuition $8,324 · 67% graduate · median earnings $73,299 (10 yrs after entry)

Skyline College

9.8 mi away

Public · 2-year · 7,620 students · in-state tuition $1,332 · 27% graduate · median earnings $62,578 (10 yrs after entry)

Stanford University

12 mi away

Private nonprofit · 4-year · 7,554 students · in-state tuition $68,544 · 96% graduate · median earnings $125,340 (10 yrs after entry)

Degree-granting colleges with 100+ students, placed by campus location (main campuses only — branch campuses are reported under their parent school)

Parks & Recreationclosest: Presidio of San Francisco, 18 mi

Nearby national parks, recreation areas and public libraries for San Mateo

San Mateo has 8 nearby national parks or recreation areas, closest being Presidio of San Francisco (18 mi away).

Nearby National Parks & Recreation Areas

Presidio of San Francisco

National Park Site

18 mi away

San Francisco Maritime National Historical Park

National Historical Park

18 mi away

Alcatraz Island

National Park Site

19 mi away

Fort Point National Historic Site

National Historic Site

19 mi away

Eugene O'Neill National Historic Site

National Historic Site

24 mi away

Rosie the Riveter WWII Home Front National Historical Park

National Historical Park

24 mi away

Golden Gate National Recreation Area

National Recreation Area

26 mi away

Muir Woods National Monument

National Monument

28 mi away

Public Libraries in San Mateo

San Mateo Public Library

55 West Third Ave., San Mateo

Central library~60 hrs/week

Hillsdale Branch Library

205 W. Hillsdale Blvd., San Mateo

Branch~42 hrs/week

Marina Branch Library

1530 Susan Court, San Mateo

Branch~42 hrs/week

Cities Near San Mateo

The closest cities within 60 miles

Planning a move to San Mateo?

Read our full moving guide — what it's really like to live here.

Moving to San Mateo →

San Mateo FAQ

Is San Mateo, California affordable?⌄

San Mateo's median rent is $3,077/month, which is significantly above the national average. The median household income is $153,504/year. Median home value is $1,618,700.

Is San Mateo, California safe?⌄

San Mateo's violent crime rate was 168 per 100,000 residents in 2025, which is well below the national average — one of the safer cities in the country of 329/100k that year. Property crime rate is 1502 per 100,000. As with any city, crime rates vary by neighborhood.

What is the job market like in San Mateo, California?⌄

San Mateo has an unemployment rate of 3.8%, which is close to the national average of 4.3%.

What is the cost of living in San Mateo, California?⌄

The cost of living in San Mateo is primarily driven by housing. Median rent is $3,077/month and median household income is $153,504/year. The median home value is $1,618,700. About 45% of renters spend more than 30% of their income on housing.

How is the commute in San Mateo, California?⌄

The average commute in San Mateo is 26 minutes, which is about average compared to the national average of 26 minutes.

Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from