Population, income, housing, safety, climate and schools for Marlborough - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
Nationally, Marlborough sits in the 74th percentile for household income and the 47th percentile for safety among US cities with a population of 1,000 or more. Source: Census ACS + FBI UCR.
74th
percentile, household income
84th
percentile, home value
97th
percentile, median rent
47th
percentile, safety
📝 How we sourced this
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.
Data Snapshot: Marlborough, MA
Massachusetts's Marlborough is a small city, with 41,398 residents per the latest Census Bureau ACS figures. Median household income here is $95,047 per year, above the median for U.S. cities on this measure, with a poverty rate of 6.6%. Marlborough's housing stock carries a median value of $485,400, and the median resident age is 37.2 years. Educational attainment runs 40.6% of adults with a bachelor's degree or higher. Separately, 68.5% of working-age residents are in the labor force.
In 2024, 323 residential building permits were authorized in Marlborough (Building Boom), up 1246% from five years earlier, per Census BPS data. Marlborough reports a comparatively low crime rate: the FBI's Uniform Crime Reporting program logs 1457.5 total incidents per 100,000 residents here, below the national average (agency reporting is voluntary, so this measures reporting activity, not a definitive danger score).
Massachusetts carries a cost-of-living premium: BEA Regional Price Parities 2024 puts Massachusetts at 105.8 on a 100-equals-national-average scale (Above Average). HUD Fair Market Rent for a typical two-bedroom in this state is $2,941 per month. Monthly utility costs average around $330 across Massachusetts, per EIA 2023 residential energy estimates. On FEMA's National Risk Index, this area rates 96.9 out of 100 for natural-hazard exposure (Very High).
Population
41,398 residents
Census ACS 2023 - Massachusetts
Median Household Income
$95,047/yr
Poverty 6.6%
Cost of Living Index (state)
105.8 (US=100)
Above Average - BEA RPP 2024, Massachusetts average
How does Marlborough compare to other US cities?
Here's how Marlborough stacks up against the full field of US cities (population 1,000+), computed live from Census and FBI data.
Household income74% higher than other cities
Home value84% pricier than other cities
Median rent97% pricier than other cities
Safety47% safer than other cities
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
Zoom in to just Massachusetts and the picture shifts: Marlborough ranks #114 of 149 Massachusetts cities by lowest crime rate, a different read than the national percentile above.
How we calculate these percentiles & ranks
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 Marlborough'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 Massachusetts, breaking ties alphabetically. See the methodology page for the full source-to-figure lineage.
74th percentile nationally for median household income · 47th percentile for safety (lower crime rate). Source: Census ACS 2023 / FBI UCR 2023.
Marlborough's profile vs. every US city
Income, affordability, and safety percentile
Marlborough's percentile rank on 3 favorable-direction measures (income, affordability, safety) vs. every tracked US city -- higher on every axis is more favorable. Not a composite quality score, just the arithmetic mean of the axes shown.
How Marlborough's home value compares nationally
Median home value vs. every US city (population 1,000+)
$485,40016th percentilemore affordable than 16% 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
Income distribution context
Marlborough, MA's median household income (Census ACS 5-year estimate) plotted against the U.S. national income-quintile distribution pattern for context; the quintile shares and Lorenz curve are national figures, not computed specifically for Marlborough, MA. Diagonal = perfect equality.
Key socioeconomic indicators
Bachelor's degree or higher (adults 25+)40.6%
Census ACS S1501, educational attainment
Poverty rate (households below FPL)6.6%
Census ACS S1701, poverty status
Labor force participation (adults 16+)68.5%
Census ACS S2301, share of working-age residents in the labor force
Population
41,398
Median Income
$95,047
Median Home Value
$485,400
Median Age
37.2
Poverty Rate
6.6%
Labor force participation
68.5%
Bachelor's Degree+
40.6%
Safety & Crime
Total Crime Rate
1457.5
per 100,000 residents
Violent Crime
421.2
per 100,000 residents
Property Crime
1036.3
per 100,000 residents
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.
Schools
Total Schools
9
Public schools in this city
Population Change
Annual U.S. Census Bureau Population Estimates Program (PEP) estimates, 2020–2025
Marlborough's Census PEP population estimates, 2020–2025.
Housing Supply
Census Bureau Building Permits Survey (BPS) - annual residential permits authorized
📈 Building Boom
Total Permits (2024)
323
housing units authorized
Single-Family
14
detached homes
Multifamily
309
apartments & condos
Supply Intensity
7.8
permits per 1,000 residents
5-Year Permit Trend (2019–2024)
Year
Total
Single-Family
Multifamily
Est. Value
2019
24
24
0
$3.4M
2020
25
25
0
$3.5M
2021
29
29
0
$4.1M
2022
5
5
0
$1.7M
2023
8
8
0
$3.2M
2024
323
14
309
$78.9M
Permit volume increased 1246% from 2019 to 2024.
Commute Patterns
How workers travel to work, Census ACS 2023
Drive Alone
66.6%
Carpool
10.7%
Public Transit
0.7%
Walk
2.0%
Work from Home
16.1%
Other
3.9%
Based on 22,228 workers 16 and over.
Monthly Utility Costs
State-average estimates for Massachusetts - EIA 2023 residential energy data
Electricity
$160
avg/month
Natural Gas
$110
avg/month
Water & Sewer
$60
avg/month
Total Utilities
$330
estimated/month
Estimates reflect Massachusetts state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Living Costs & Risk
Cost of living is a Massachusetts state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Marlborough sits in
Census ACS 5-year FIPS MA FBI UCR NCES CCD Census BPS 2024 OMB Bulletin 23-01
What do people ask about Marlborough, MA?
What is the population of Marlborough, MA?+
41,398 people live in Marlborough, MA according to U.S. Census Bureau ACS 2023 estimates.
What is the median household income in Marlborough, MA?+
Median annual household income in Marlborough runs $95,047, based on Census ACS 2023 data.
What is the cost of living in Marlborough?+
BEA does not publish a city-level cost-of-living figure for Marlborough; the closest available measure is the Massachusetts state average, a cost of living index of 105.8 (U.S. average = 100), rated "Above Average" based on BEA Regional Price Parities 2024 data. Costs within Massachusetts vary by metro area.
Is Marlborough, MA safe?+
Marlborough has a total crime rate of 1457.5 per 100,000 residents, which is below 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.
What is the median home value in Marlborough, MA?+
Homes in Marlborough carry a median value of $485,400, 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.
Citation & verification links Data sourced from the U.S. Census Bureau. See our methodology for details. Retrieved and formatted by PlainCities Editorial