City safety & data profile

BelmontCA

Belmont, CA is a 27K-resident city in San Mateo County with a median household income of $205,297.

San Mateo County, California. Federal health, economic, and safety indicators for Belmont, drawn from the U.S. Census Bureau American Community Survey, CDC PLACES, and CMS Hospital Compare. Belmont has a population larger than 59% of the 4,640 U.S. cities Areazine tracks, and a median home value of $2,000,000+.

Data updated 2026-09-03

27K
Population (place)
Top 41%
By size
$205,297
Median income (place)
$2,000,000+
Median home (place)
6.9%
Poverty rate (place)
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The read on Belmont

Belmont posts a median household income higher than 98% of U.S. cities Areazine tracks.

Top 2%
by median income, US cities

Where Belmont income ranks nationally

Median household income vs. every place Areazine profiles (place-level ACS)

$205,297 Top 2% higher than 98% of 3,889 places Areazine profiles

Belmont $0 $260,000 every profiled place, bucketed by value

Each bar is a $20K-wide band; taller bars hold more places Areazine profiles. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, American Community Survey (place-level) · 2024 ACS 5-year

Largest cities in CA

Population among 482 CA places with 10,000+ residents and ACS income on Areazine. Tooltip shows the income rank in the same pool.

residents

What this shows Los Angeles is the largest CA city on this list; Alamo leads median income.

Source U.S. Census Bureau, American Community Survey (place-level) As of 2024 ACS 5-year

Highest median incomes in CA

Median household income among the same 482-city pool. Tooltip shows the population rank.

median

What this shows Alamo posts the highest place-level median income in CA; Los Angeles is largest by headcount.

Source U.S. Census Bureau, American Community Survey (place-level) As of 2024 ACS 5-year

The quick read

Reading Belmont, CA beyond the headline numbers

Belmont sits inside San Mateo County, California, at roughly 37.52°N, -122.28°W. Population 27,218, $205,297 median household income. Median home value $2,000,000+, median rent $2,875. Poverty rate 6.9%, read against that income figure since two cities on the same median can differ underneath it.

At 6.9%, poverty in Belmont, CA runs below the midpoint of reporting cities -- enough to matter locally, not enough to dominate the city's profile.

The median home in Belmont costs around 9.7 times what a median household earns in a year -- the most expensive quarter of reporting cities, and far enough ahead of local pay that ownership is largely closed to median earners.

33.7% of Belmont workers report working from home, the highest quarter of reporting cities. Where that share runs this high, local income increasingly reflects employers located somewhere else.

Among the CDC measures on this page, short sleep duration departs furthest from its peer median: 26.6% in Belmont, the lowest-prevalence quarter of the 3,852 cities reporting that measure.

4.7% of Belmont workers commute by public transit, a larger share than at least three quarters of reporting cities.

Sources: U.S. Census ACS, CDC PLACES, CMS Hospital Compare, plus live alerts for Belmont from FEMA, NOAA, FDA, and CPSC. Economic comparison bars use the unweighted average across tracked Census places with a reported value, not a household-weighted national median.

Population (place)
27,218
Belmont · Census Place
Median Income (place)
$205,297
+130% vs avg
Median Home Value (place)
$2,000,000+
+384% vs avg
Median Age (place)
39.8
years · ACS place

10-Year Trends 2013–2024

County-level trend (San Mateo County): Belmont's own historical series isn't separately published by the Census Bureau, so these year-over-year figures track the surrounding county, not the city alone.

20132024
Population
742K+2%
Median Income
$158,855+80%
Median Home Value
$1,559,600+116%
Poverty Rate
6.7%-12%
Unemployment
4.8%-41%

Economics

Economics indicators for Belmont, CA
IndicatorValue
Median Rent
$2,875/mo
Poverty Rate
6.9% -44% vs avg
Unemployment 7.2%
Bachelor's Degree+ 69.7%
Work From Home 33.7%
Public Transit 4.7%

Population

White 48.6%
African American 2.7%
Asian 30.7%
Two or More Ethnicities 4.9%

Health Profile 15 measures

Health Indicators

High Blood Pressure
27.2%
Short Sleep Duration
26.6%
Obesity
21.3%
Physical Inactivity
16.2%
Binge Drinking
15.7%
Frequent Mental Distress
12.9%
Frequent Physical Distress
9.6%
Current Asthma
8.7%
Diabetes
8.6%
Current Smoking
6.9%

Preventive Care

Dental Visit 73.4%
Annual Checkup 71.8%

Other Measures

Coronary Heart Disease
4.6%
Lack of Health Insurance
4.3%
Stroke
2.3%

What alerts and safety updates affect Belmont?

No area-tagged alerts are on record for Belmont right now. New federal and counterpart-agency notices still land in the site feed as agencies publish them.

City alert dispatch desk

Sheet CA-BELMONT-CA · Belmont

Belmont: 1 tagged alert; lead category NWS weather alert.

  • VOL-TRACE 1 on record
  • WX-LED 100% weather
  • DESK-MIX NOAA
  • PHOTO-FINISH ≈ Houston

Tagged alert mix: Belmont

Published notices carrying this city slug or location tag

Value

What this shows 1 tagged notice on record for Belmont.

Source Areazine publication corpus As of Live tagged feed

Nearest tagged-volume peer: Houston, TX (1 tagged · Δ0)

Counts reflect published articles tagged to Belmont; untagged NOAA county warnings may still appear in the site feed. Browse California state hubs · Methodology

Cities with a similar tagged alert volume 4

Nearest published-notice counts on Areazine (1 tagged here), a feed-density peer set, not an ACS demographic match.

Houston, TX 1 alerts Washington, DC 1 alerts Nashville, TN 1 alerts Portland, OR 1 alerts

Read with this city profile

Understanding Weather Alerts

Watch vs warning vs advisory, how NOAA labels map to action
All safety guides →

Frequently Asked Questions 5

What is the population of Belmont, CA? ▼
Belmont, CA has a population of 27,218 people, located in San Mateo County, California.
What is the median household income in Belmont? ▼
The median household income in Belmont, CA is $205,297 per year, per the U.S. Census ACS. The poverty rate is 6.9%.
What is the median home value in Belmont? ▼
The median home value in Belmont, CA is $2,000,000+. Median rent is $2,875/month.
What are the top health concerns in Belmont? ▼
The top health indicators in Belmont include High Blood Pressure (27.2%), Short Sleep Duration (26.6%), Obesity (21.3%). Data from CDC PLACES.
What is the median age in Belmont? ▼
The median age in Belmont, CA is 39.8 years. 69.7% of residents have a bachelor's degree or higher.

Nationwide cities with similar poverty or income 8

Two ACS-derived peer sets for Belmont, both outside California so the neighborhoods are not the geographic nearby list below.

Similar poverty rate

Nearest place-level ACS poverty rates outside CA (6.9% here).

Beavercreek, OH 6.9% Saint Louis Park, MN 6.9% Bountiful, UT 6.9% Catonsville, MD 6.9%

Similar median income

Nearest place-level ACS median household incomes outside CA ($205,297 here).

Martinsville, NJ $205,000 Pinecrest, FL $206,417 Scaggsville, MD $207,220 Tenafly, NJ $208,200

Compare Belmont with another city

Pick a second U.S. city to open a side-by-side profile on population, income, health, and hospitals, the same federal datasets as this page.

Quick picks:

Nearby Cities 8

San Carlos, CA 30K Redwood Shores, CA 11K Foster City, CA 33K Redwood City, CA 85K San Mateo, CA 104K North Fair Oaks, CA 15K Burlingame, CA 30K Menlo Park, CA 33K
All cities in California → Compare Belmont vs San Carlos → All comparisons → Browse all cities

Using Belmont's profile

Use this as a starting research checklist, not a verdict on whether to live here.

  • Check live recalls, weather and hazard alerts scoped to the Belmont area before relying on national headlines. Check your area
  • Read the poverty rate alongside the income figure, two places with the same median can have very different realities.
  • Compare Belmont against California peers on any ranking lens. Explore California

Population and economics (income, home value, poverty, education) are place-level U.S. Census ACS; health is CDC PLACES; hospital counts reflect facilities in and around the city. County-level trends are labeled when shown.

Data Sources

All data on this page comes from official U.S. government sources. Population and economic data from the Census Bureau American Community Survey (2024 5-year estimates, place geography). Health data from the CDC PLACES program (2023). Hospital ratings from CMS Hospital Compare (2024). Climate data from NOAA. Education data from NCES. Cost of living from Bureau of Economic Analysis. Crime statistics, where referenced on Areazine, originate from the FBI Crime Data Explorer. Housing market figures referenced on Areazine come from HUD Fair Market Rents. Census economics and population are at place geography; some health and hospital indicators are reported at the county level (San Mateo County) where that is the smallest published unit.

Every figure on Areazine is published directly from official U.S. government sources, no number is typed in by an editor. City demographic and health figures are compiled directly from U.S. Census (place-level ACS), CDC, and CMS releases, updated quarterly within 30 days of upstream release. County-level trends are labeled when shown. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.