Population
64,609 residents
Census ACS 2023 - California
City profile · California · Census ACS 2023
Population, income, housing, safety, climate and schools for Brentwood - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
Brentwood - the verdict
Out of every US city with 1,000+ residents, Brentwood places in the 92nd percentile for household income and the 20th percentile for safety. Source: Census ACS + FBI UCR.
Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.
64,609 people live in Brentwood, California - a small city by U.S. Census Bureau ACS 2023 estimates. Median household income here is $139,567 per year, placing it in the top quartile of U.S. cities for household income, with a poverty rate of 6.1%. Typical homes in Brentwood are valued around $791,600, and the median resident age is 40.5 years. About 38.8% of adults hold a bachelor's degree or higher, while 60.0% of working-age residents are in the labor force.
In 2024, 40 residential building permits were authorized in Brentwood (Construction Slowdown), down 88% from five years earlier, per Census BPS data. Crime here tracks close to the national norm: the FBI's Uniform Crime Reporting program logs 2631.9 total incidents per 100,000 residents here, near the national average (agency reporting is voluntary, so this measures reporting activity, not a definitive danger score).
California carries a cost-of-living premium: on BEA's 100-equals-national-average cost index, California scores 110.7 (Well Above Average), per the 2024 Regional Price Parities release. HUD Fair Market Rent for a typical two-bedroom in this state is $2,912 per month. EIA 2023 residential energy data puts California's average monthly utility costs around $275 (state average). Workers in Brentwood report an average commute of 33.9 minutes, with 67.4% driving alone and 17.5% working from home. FEMA's National Risk Index rates natural-hazard exposure at 99.5 out of 100 (Very High).
Population
64,609 residents
Census ACS 2023 - California
Median Household Income
$139,567 /yr
Poverty 6.1%
Cost of Living Index (state)
110.7 (US=100)
Well Above Average - BEA RPP 2024, California average
Brentwood measured against every US city with 1,000+ residents, computed live from the same Census and FBI data shown throughout this page.
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
National percentiles can mask local variation. Looking only at California, Brentwood ranks #330 of 441 California cities by lowest crime rate - a narrower, more locally useful cut than the national comparison above.
For each metric we count every US city with population 1,000+ and a non-null value, then compute what share of them fall below Brentwood's value: round(cities-below ÷ total × 100). Safety is inverted (percentile = share of cities with a higher crime rate) so a higher number always means safer. The in-state rank narrows that same crime-rate comparison to only the cities PlainCities tracks in California, breaking ties alphabetically. See the methodology page for the full source-to-figure lineage.
92nd percentile nationally for median household income · 20th percentile for safety (lower crime rate). Source: Census ACS 2023 / FBI UCR 2023.
Income, affordability, and safety percentile
How Brentwood's home value compares nationally
Median home value vs. every US city (population 1,000+)
$791,600 6th percentile more affordable than 6% of 15,600 US cities
Each bar is a $25K-wide band; taller bars hold more US cities. 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 ACS 5-Year Estimates · 2023
Census ACS S1501, educational attainment
Census ACS S1701, poverty status
Census ACS S2301, share of working-age residents in the labor force
Reflects incidents reported to the FBI's Uniform Crime Reporting program — agency participation is voluntary and reporting completeness varies by jurisdiction and year, so this reflects reporting activity, not a definitive danger score. Not adjusted for tourism, commuter, or daytime population.
Annual U.S. Census Bureau Population Estimates Program (PEP) estimates, 2020–2025
Census Bureau Building Permits Survey (BPS) - annual residential permits authorized
| Year | Total |
|---|---|
| 2019 | 323 |
| 2020 | 274 |
| 2021 | 742 |
| 2022 | 208 |
| 2023 | 119 |
| 2024 | 40 |
Permit volume decreased 88% from 2019 to 2024.
How workers travel to work, Census ACS 2023
Based on 28,956 workers 16 and over.
State-average estimates for California - EIA 2023 residential energy data
Estimates reflect California state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Cost of living is a California state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Brentwood sits in
Population-matched peers from other states, closest to Brentwood's 64,609 residents (Census ACS 5-Year 2023).
Median-household-income-matched peers from other states, closest to Brentwood's $139,567 (Census ACS 5-Year 2023, table B19013).
City-level race and ethnicity, Census ACS 5-year 2023 (tables B02001, B03001), OMB Directive 15 categories.
Population + median household income, sourced from Census Bureau ACS 5-year B01001 (population) and B19013 (median household income).
| City | Population | Median Household Income |
|---|---|---|
| Brentwood (this city) | 64,609 | $139,567 |
| South San Francisco | 64,487 | $135,909 |
| Laguna Niguel | 64,023 | $140,605 |
| Lynwood | 65,291 | $70,236 |
The population of Brentwood, CA stands at 64,609 according to U.S. Census Bureau ACS 2023 estimates.
Median annual household income in Brentwood runs $139,567, based on Census ACS 2023 data.
BEA does not publish a city-level cost-of-living figure for Brentwood; the closest available measure is the California state average, a cost of living index of 110.7 (U.S. average = 100), rated "Well Above Average" based on BEA Regional Price Parities 2024 data. Costs within California vary by metro area.
Brentwood has a total crime rate of 2631.9 per 100,000 residents, which is near the national average. This reflects incidents reported to the FBI UCR program, not a definitive safety score -- agency reporting is voluntary and completeness varies by jurisdiction.
A typical home in Brentwood is worth $791,600, according to Census ACS 2023 estimates.
Source: U.S. Census Bureau ACS 5-Year 2023, FBI UCR, NCES CCD, Census BPS 2024, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.
Read our methodology - how this data is sourced, computed, and verified.
Primary sources: Census ACS, FBI UCR, NOAA Climate Normals, NCES.
Every figure on PlainCities is rendered directly from Census ACS source data, no number is typed in by an editor. This page draws directly on Census ACS source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.