Groundwork

County profile · Massachusetts

Middlesex County, MA market data

Population, household spending and competition for 56 business types in Middlesex County, each scored against other counties.

Population, 2025
1,669,979
+2.8% since 2020
Households
634,215
Median household income
$130,847
+27.5% vs. 2015–2019, before inflation
Median home value
$727,800
Jobs located here
949,767
Highest market score
83
Home inspectors, #5 of 415 scored counties

A site report maps the competitors on map listings around any address in Middlesex County by name and distance, and the households and spending within reach. Or open the report at the center of Middlesex County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

An estimated 1,669,979 people live in Middlesex County, in 634,215 households. Population estimates show Middlesex County grew 2.8% from 2020 to 2025, in step with the U.S. (+3.1%). The median household income in Middlesex County is $130,847 a year, 62% above the U.S. median of $80,734. That rose 27.5% from the 2015–2019 survey, before inflation.

Set against the U.S., households in Middlesex County spend the most on child care and other personal services (an index of 166, where 100 is the U.S. average) and the least on gasoline and other fuels (71).

The highest Groundwork market scores in Middlesex County are for home inspectors (83), chiropractors (81) and roofing and gutter companies (77). Middlesex County ranks #5 of 415 scored counties for home inspectors.

Middlesex County is part of the Boston-Cambridge-Newton metro area. For its number of households, Middlesex County has the most map listings, relative to the U.S., for dry cleaners (twice the U.S. rate) and the fewest for tire shops (47% below the U.S. rate).

All 56 business types in Middlesex County

Highest Groundwork market score first. Each score compares Middlesex County with other counties for that business type, from 0 to 100. Spending per listing divides a whole spending line (all vehicle repairs, all eating out) by one type’s listings: the demand for each competitor, not a business’s revenue. Compare it across markets with its index, where 100 is the U.S. figure for the same type; the real estate types, whose line is all housing costs, show the index only. How the score works.

Every business type in Middlesex County, MA, highest Groundwork market score first, with its rank among counties, listings, listings per 10,000 households, spending per listing and official establishments
Business typeScoreRank among countiesListingsPer 10k householdsSpending per listingSpending per listing vs. U.S. (100)Official establishments
Home inspectors83#5 of 415310.5Index only17523
Chiropractors81#51 of 1,4902534.0$3.9M161142
Roofing and gutters77#72 of 1,1772423.8$10.8M128104
Fast food and sandwich shops77#176 of 2,2224787.5$7M2291,226
Mortgage brokers and lenders75#68 of 8872083.3Index only17591
Veterinarians75#181 of 1,4851762.8$3.2M116133
Grocery stores74#317 of 2,0704036.4$12.5M134269
Pest control72#75 of 699831.3$12.7M12473
Primary care and pediatrics72#213 of 1,6563515.5$2.8M156787
Tire shops72#219 of 1,5301262.0$4.4M17464
Urgent care and walk-in clinics71#40 of 325250.4$39M15957
Pet stores71#153 of 974951.5$5.9M13045
Optometrists and eye care71#189 of 1,3022694.2$3.6M116107
Grocery and convenience stores70#429 of 2,4021,02516.2$4.9M145636
Laundromats69#167 of 7851131.8$16.9M13554
Convenience stores69#450 of 2,2614056.4$12.4M157367
Barbershops68#283 of 1,3563695.8$2.2M11837
Clothing and shoe stores68#436 of 2,08791414.4$2.1M164475
Pet businesses66#430 of 2,2006149.7$908K103344
Pizza66#455 of 2,09065110.3$5.1M1011,226
Funeral homes65#355 of 1,4721161.8$772K11474
Restaurants and cafes65#546 of 2,4056,402100.9$521K1413,288
Gas stations65#552 of 2,3584166.6$2.8M118386
HVAC and plumbing64#362 of 1,7074707.4$5.6M117770
Sit-down restaurants62#659 of 2,4053,82560.3$872K1311,425
Car washes and detailing61#432 of 1,4511832.9$3M11993
Gyms61#489 of 1,79265510.3$1.5M113337
Home repair trades61#530 of 2,05797115.3$2.7M1111,500
Clothing, shoes and laundry60#715 of 2,2101,49323.5$1.3M145678
Physical therapy59#486 of 1,4224216.6$2.3M96242
Child care and preschools59#571 of 1,6115839.2$1M104624
Oil change and quick lube58#174 of 479330.5$16.6M12142
Property management58#314 of 9102083.3Index only123473
Bakeries and dessert shops57#651 of 1,88967510.6$4.9M119704
Hair salons57#815 of 2,3391,61425.4$510K119674
Real estate agents and brokers56#764 of 2,1762,08632.9Index only125545
Electricians55#479 of 1,1602594.1$10.1M84626
Coffee shops and cafes55#812 of 2,06378712.4$4.2M114623
Doctors, dentists and clinics53#1,053 of 2,3944,88577.0$200K1312,244
Auto repair and car care53#1,072 of 2,4011,84529.1$297K111922
Pet grooming and boarding52#684 of 1,4612784.4$2M79166
Real estate52#997 of 2,2292,53339.9Index only1301,266
Nail salons51#668 of 1,3284667.3$1.8M106281
Gyms, studios and classes50#1,053 of 2,0881,50323.7$638K96690
Spas and skin care49#928 of 1,76993014.7$885K101194
Landscaping and lawn care48#768 of 1,4934957.8$2.1M73984
Salons, barbers and spas48#1,279 of 2,3853,47654.8$237K1111,198
Martial arts and dance studios47#758 of 1,3345558.8$1.7M86353
Insurance agencies46#1,250 of 2,27267310.6$1.4M108449
Yoga, Pilates and fitness studios45#483 of 7772934.6$3.3M81337
Auto repair shops44#1,471 of 2,3781,25219.7$438K99712
Lawn, cleaning and pest control43#1,139 of 1,77183713.2$1.3M751,515
House cleaning41#586 of 8472594.1$4.1M64458
Dry cleaners39#366 of 5071632.6$11.7M75149
Dentists and orthodontists39#1,335 of 1,8861,09417.2$892K91909
Collision repair and body shops31#1,084 of 1,3272514.0$2.2M71232

Household spending in Middlesex County

What households here spend in a year on each line, in total and per household, with the index against the U.S. average (100).

Annual household spending in Middlesex County, MA by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$548.7M$86590
Gasoline and other fuels$1.2B$1,85271
Food away from home$3.3B$5,261129
Groceries$5B$7,915125
Personal care products and services$823.5M$1,298129
Child care and other personal services$610M$962166
Memberships, classes and admissions$958.9M$1,512154
Medical and dental services$975.3M$1,538119
Pets$557.8M$88097
Clothing, shoes and related services$1.9B$3,005146
Vehicle insurance$909.3M$1,43473
Home repairs, maintenance and insurance$2.6B$4,132137
Lawn care, cleaning and other household services$1.1B$1,663118
Rent and homeowner costs$14.2B$22,407134

Household spending is estimated from the incomes of the households in each neighborhood, using what households at each income spent nationally in 2024, adjusted for the region. It counts what residents spend, wherever they spend it.

Population and households in Middlesex County

Population, 2025 estimate
1,669,979+2.8% since 2020
Households
634,215
Median age
40.3
Homes lived in by their owners
61%
Vehicles per household
1.6
Land area
818 sq. mi.
People per square mile
2,003
Median household income
$130,847+27.5% vs. 2015–2019, before inflation
Average household income
$178,065
Median home value
$727,800
Jobs located here
949,767
Daytime population
1,753,217Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Middlesex County?

These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the competitors on map listings by name and distance, for any of the 56 business types.

Or open the report at the center of Middlesex County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Middlesex County is part of the Boston-Cambridge-Newton, MA-NH metro area.

Questions

How fast is Middlesex County, MA growing?

Population estimates put Middlesex County at 1,669,979 people in 2025, up 2.8% since 2020, in step with the U.S. (+3.1%). It has 634,215 households. Against the 2015–2019 survey, median household income rose 27.5%, before inflation.

How much do households in Middlesex County, MA spend?

Households in Middlesex County spend about $14.2B a year on rent and homeowner costs, $5B on groceries and $3.3B on food away from home. Relative to the U.S., household spending in Middlesex County runs highest on child care and other personal services (an index of 166, where 100 is the U.S. average) and lowest on gasoline and other fuels (71).

Which business types have the highest market scores in Middlesex County, MA?

Of the business types scored in Middlesex County, home inspectors (83), chiropractors (81) and roofing and gutter companies (77) have the highest Groundwork market scores. For home inspectors, that ranks #5 of 415 scored counties.

How does Middlesex County, MA compare with the U.S.?

Median household income in Middlesex County is $130,847, 62% above the U.S. median of $80,734. The population rose 2.8% from 2020 to 2025, against +3.1% for the U.S. The median home value is $727,800, against $332,700 for the U.S. Against the U.S., map listings per household run highest for dry cleaners (twice the U.S. rate) and lowest for tire shops (47% below the U.S. rate).

What is the Groundwork market score?

The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. All 56 business types have a score in Middlesex County, each ranked against other counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Middlesex County. It maps the competitors on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.

All markets in Massachusetts · Every U.S. market · How we measure

Screening a site or an acquisition in Middlesex County?

A site report maps the competitors on map listings near an address and sizes the households and spending around it.

The button opens the report at the center of Middlesex County. Signed out, you see a blurred preview; on an account, each report is one action.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are estimates for research only. Not investment or real estate advice.