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Car washes and detailers in Middlesex County, MA

Competitor counts, household spending and official business counts for car washes and detailers in Middlesex County, MA, set against other counties and the U.S.

Groundwork market score · out of 100

Score 61 out of 100: Upper middle

Ranked #432 of 1,451 scored counties
#3 of 12 scored counties in Massachusetts

Listings
183
26 chain locations (14%)
Official establishments
93
0.0% since 2019
Household spending a year
$548.7M
On vehicle maintenance and repairs · $865 a household
Spending per listing
$3M
19% above the U.S.
Listings per 10k households
2.9
24% below the U.S.
Population, 2025
1,669,979
+2.8% since 2020

See the car washes and detailers around any address in Middlesex County

The site report maps the car washes and detailers on map listings near the address, by name and distance, and sizes the households and spending around it. 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.

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

What this means

Households in Middlesex County spend about $548.7M a year on vehicle maintenance and repairs, or $865 per household, 10% below the U.S. average. That works out to $3M per location, 19% above the U.S. figure of $2.5M. The spending figure covers all vehicle maintenance and repairs, not only car washes and detailers.

There are 183 car washes and detailers on map listings in Middlesex County as of September 2026. Of those, 26 are chain locations, or 14%, against 23% across the U.S. Per 10,000 households, that is 2.9, 24% below the U.S. rate of 3.8.

Official counts show 93 businesses with payroll classed as car washes in Middlesex County in 2023, unchanged from 2019. That is one for every 6,820 households, against one for every 6,523 across the U.S. Since fiscal 2022, 6 SBA-backed loans worth $3M have gone to businesses classed as car washes in Middlesex County.

Between 2020 and 2025, the population of Middlesex County grew 2.8%, in step with the U.S. (+3.1%). Middlesex County scores 61 (upper middle) on the Groundwork market score for car washes and detailers, ranking #432 of 1,451 scored counties and #3 of 12 scored counties in Massachusetts.

How Middlesex County compares

The same measures for Massachusetts and the whole U.S. Spending per listing divides a year of household spending on all vehicle maintenance and repairs by the car washes and detailers counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Car washes and detailing in Middlesex County, MA compared with Massachusetts and the U.S.
MeasureMiddlesex CountyMassachusettsU.S.
Listings per 10k households2.93.13.8
Spending per listing$3M$2.7M$2.5M
Households per official establishment6,8206,2596,523
Official establishment growth, 2019–20230.0%+10.2%+16.7%
Population growth, 2020–2025+2.8%+2.4%+3.1%
Spending per household on vehicle maintenance and repairs$865$841$958
Median household income$130,847$103,960$80,734
Groundwork market score6144

Official counts and lending

Businesses

Official establishments, 2019 to 2023
93 → 930.0% over the period
Employees, 2023
509
Annual payroll, 2023
$22.7M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
18326 chain locations
Listings at the U.S. rate for this spending
218The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
6
Amount
$3M

SBA-backed loans to businesses classed as car washes in Middlesex County, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.

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 car washes and detailers on map listings by name and distance.

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.

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Car washes and detailing across Massachusetts

Every Massachusetts market ranked →

The highest-scoring counties in Massachusetts for car washes and detailers, numbered among those based in Massachusetts, with Middlesex County marked.

Top counties in Massachusetts

Counties in Massachusetts ranked for car washes and detailers by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Hampshire County, MA77121.9$4.5M+10.4%#89 of 1,451
2Suffolk County, MA61491.5$3.5M+0.1%#429 of 1,451
3Middlesex County, MA611832.9$3M+2.8%#432 of 1,451
4Bristol County, MA59763.3$2.7M+2.9%#485 of 1,451
5Barnstable County, MA55323.0$3.1M+2.4%#584 of 1,451
6Essex County, MA531013.2$2.7M+2.3%#646 of 1,451
7Franklin County, MA52113.5$2.4M−0.3%#681 of 1,451
8Plymouth County, MA49814.0$2.5M+3.5%#746 of 1,451
9Worcester County, MA491293.8$2.4M+3.7%#747 of 1,451
10Norfolk County, MA471053.7$2.4M+2.2%#798 of 1,451

Other business types in Middlesex County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many car washes and detailers are in Middlesex County, MA?

As of September 2026, map listings count 183 car washes and detailers in Middlesex County. 26 of them (14%) are chain locations. The listings count car washes and detailers. Official counts show 93 businesses with payroll classed as car washes in 2023, unchanged from 2019.

How much do households in Middlesex County, MA spend on vehicle maintenance and repairs?

About $548.7M a year, or $865 per household. That is 10% below the U.S. average (an index of 90, where 100 is the U.S. average). Spread across the 183 car washes and detailers on map listings, it comes to $3M per location. That spending covers all vehicle maintenance and repairs, which car washes and detailers share with other businesses in the trade. It is estimated from the incomes of the 634,215 households in Middlesex County and national spending patterns by income.

How does Middlesex County, MA compare with the U.S. for car washes and detailers?

Middlesex County has 2.9 car washes and detailers per 10,000 households, 24% below the U.S. rate of 3.8. Spending per location is $3M, 19% above the U.S. figure of $2.5M. At the U.S. ratio of car washes and detailers to household spending, Middlesex County would have about 218, against 183 on map listings. There is one business with payroll in the industry for every 6,820 households, against one for every 6,523 across the U.S. The official count held level from 2019 to 2023, against +16.7% for the U.S.

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. 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.

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. Middlesex County scores 61 for car washes and detailers (upper middle), #432 of 1,451 scored 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 car washes and detailers 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.

How the score works · Top markets for car washes and detailers · All 56 business types in Middlesex County

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.