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Car washes and detailers in the Boston-Cambridge-Newton, MA-NH metro area

Competitor counts, household spending and official business counts for car washes and detailers in the Boston-Cambridge-Newton, MA-NH metro area, set against other metro areas and the U.S.

Groundwork market score · out of 100

Score 49 out of 100: Lower middle

Ranked #195 of 387 scored metro areas
#3 of 6 scored metro areas based in Massachusetts

Listings
605
68 chain locations (11%)
Official establishments
314
+11.4% since 2019
Household spending a year
$1.6B
On vehicle maintenance and repairs · $841 a household
Spending per listing
$2.7M
7% above the U.S.
Listings per 10k households
3.1
18% below the U.S.
Population, 2025
5,034,221
+2.3% since 2020

See the car washes and detailers around any address in the Boston-Cambridge-Newton metro area

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 the Boston-Cambridge-Newton metro area. 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

Map listings as of September 2026 show 605 car washes and detailers in the Boston-Cambridge-Newton metro area. 68 of them (11%) are chain locations, against 23% across the U.S. That is 3.1 per 10,000 households, 18% below the U.S. rate of 3.8.

Household spending on vehicle maintenance and repairs in the Boston-Cambridge-Newton metro area comes to about $1.6B a year: $841 per household, 12% below the U.S. average. That works out to $2.7M per location, 7% above the U.S. figure of $2.5M. That spending covers all vehicle maintenance and repairs, which car washes and detailers share with other businesses in the trade.

The official count of businesses with payroll classed as car washes in the Boston-Cambridge-Newton metro area was 314 in 2023, up 11.4% from 2019. That is one for every 6,181 households, against one for every 6,523 across the U.S. Since fiscal 2022, 16 SBA-backed loans worth $15M have gone to businesses classed as car washes in the Boston-Cambridge-Newton metro area.

Population estimates put the population change in the Boston-Cambridge-Newton metro area from 2020 to 2025 at +2.3%, slower than the U.S. (+3.1%). For car washes and detailers, the Boston-Cambridge-Newton metro area has a Groundwork market score of 49 (lower middle): #195 of 387 scored metro areas and #3 of 6 scored metro areas based in Massachusetts.

How the Boston-Cambridge-Newton metro area 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 Boston-Cambridge-Newton, MA-NH metro area compared with Massachusetts and the U.S.
MeasureBoston-Cambridge-Newton metro areaMassachusettsU.S.
Listings per 10k households3.13.13.8
Spending per listing$2.7M$2.7M$2.5M
Households per official establishment6,1816,2596,523
Official establishment growth, 2019–2023+11.4%+10.2%+16.7%
Population growth, 2020–2025+2.3%+2.4%+3.1%
Spending per household on vehicle maintenance and repairs$841$841$958
Median household income$115,863$103,960$80,734
Groundwork market score4944

Official counts and lending

Businesses

Official establishments, 2019 to 2023
314+11.4% over the period
Employees, 2023
1,725
Annual payroll, 2023
$76.1M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
60568 chain locations
Listings at the U.S. rate for this spending
648The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
16
Amount
$15M

SBA-backed loans to businesses classed as car washes in the Boston-Cambridge-Newton metro area, 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 the Boston-Cambridge-Newton metro area

Population, 2025 estimate
5,034,221+2.3% since 2020
Households
1,940,688
Median age
40.8
Homes lived in by their owners
62%
Vehicles per household
1.6
Land area
3,486 sq. mi.
People per square mile
1,421
Median household income
$115,863+28.3% vs. 2015–2019, before inflation
Average household income
$159,721
Median home value
$646,300
Jobs located here
2,811,395
Daytime population
5,216,901Residents who don’t work, plus everyone whose job is here

Looking at a specific site in the Boston-Cambridge-Newton metro area?

These figures cover the whole metro area. 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 the Boston-Cambridge-Newton metro area. 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 metro areas in Massachusetts for car washes and detailers, numbered among those based in Massachusetts (a market based in another state is listed without a number), with the Boston-Cambridge-Newton metro area marked.

Top metro areas in Massachusetts

Metro areas in Massachusetts ranked for car washes and detailers by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Amherst Town-Northampton, MA78121.9$4.5M+10.4%#7 of 387
2Barnstable Town, MA53323.0$3.1M+2.4%#173 of 387
3Boston-Cambridge-Newton, MA-NH496053.1$2.7M+2.3%#195 of 387
Providence-Warwick, RI-MA482233.3$2.6M+2.1%#209 of 387
4Worcester, MA461293.8$2.4M+3.7%#229 of 387
5Springfield, MA33723.9$2M+0.2%#322 of 387
6Pittsfield, MA22213.6$2.2M−1.2%#367 of 387

Other business types in the Boston-Cambridge-Newton metro area

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

Questions

How many car washes and detailers are in the Boston-Cambridge-Newton, MA-NH metro area?

There are 605 car washes and detailers on map listings in the Boston-Cambridge-Newton metro area as of September 2026. 68 of them (11%) are chain locations. The listings count car washes and detailers. Official counts show 314 businesses with payroll classed as car washes in 2023, up 11.4% from 2019.

How much do households in the Boston-Cambridge-Newton, MA-NH metro area spend on vehicle maintenance and repairs?

About $1.6B a year, or $841 per household. That is 12% below the U.S. average (an index of 88, where 100 is the U.S. average). Spread across the 605 car washes and detailers on map listings, it comes to $2.7M per location. The spending figure covers all vehicle maintenance and repairs, not only car washes and detailers. It is estimated from the incomes of the 1,940,688 households in the Boston-Cambridge-Newton metro area and national spending patterns by income.

How does the Boston-Cambridge-Newton, MA-NH metro area compare with the U.S. for car washes and detailers?

The Boston-Cambridge-Newton metro area has 3.1 car washes and detailers per 10,000 households, 18% below the U.S. rate of 3.8. Spending per location is $2.7M, 7% above the U.S. figure of $2.5M. At the national ratio of car washes and detailers to household spending, the Boston-Cambridge-Newton metro area would have about 648, against 605 on map listings. There is one business with payroll in the industry for every 6,181 households, against one for every 6,523 across the U.S. The official count rose 11.4% from 2019 to 2023, against +16.7% for the U.S.

How fast is the Boston-Cambridge-Newton, MA-NH metro area growing?

Population estimates put the Boston-Cambridge-Newton metro area at 5,034,221 people in 2025, up 2.3% since 2020, slower than the U.S. (+3.1%). It has 1,940,688 households. Median household income in the Boston-Cambridge-Newton metro area is $115,863, 44% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 28.3%, 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. The Boston-Cambridge-Newton metro area scores 49 for car washes and detailers (lower middle), #195 of 387 scored metro areas.

How can I see the market around a specific site?

Run a Groundwork site report on an address in the Boston-Cambridge-Newton metro area. 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 the Boston-Cambridge-Newton metro area

Screening a site or an acquisition in the Boston-Cambridge-Newton metro area?

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 the Boston-Cambridge-Newton metro area. 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.