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Car washes and detailers in Plymouth County, MA

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

Groundwork market score · out of 100

Score 49 out of 100: Lower middle

Ranked #746 of 1,451 scored counties
#8 of 12 scored counties in Massachusetts

Listings
81
9 chain locations (11%)
Official establishments
50
+4.2% since 2019
Household spending a year
$202.4M
On vehicle maintenance and repairs · $996 a household
Spending per listing
$2.5M
In line with the U.S.
Listings per 10k households
4.0
5% above the U.S.
Population, 2025
546,829
+3.5% since 2020

See the car washes and detailers around any address in Plymouth 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 Plymouth 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

As of September 2026, map listings count 81 car washes and detailers in Plymouth County. 9 of them (11%) are chain locations, against 23% across the U.S. That is 4.0 per 10,000 households, 5% above the U.S. rate of 3.8.

Households in Plymouth County spend about $202.4M a year on vehicle maintenance and repairs, or $996 per household, 4% above the U.S. average. That is about $2.5M of household spending for each location on map listings, in line with 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.

Official counts show 50 businesses with payroll classed as car washes in Plymouth County in 2023, up 4.2% from 2019. That is one for every 4,063 households, against one for every 6,523 across the U.S. Since fiscal 2022, 5 SBA-backed loans worth $7.7M have gone to businesses classed as car washes in Plymouth County.

Population estimates show Plymouth County grew 3.5% from 2020 to 2025, in step with the U.S. (+3.1%). For car washes and detailers, Plymouth County has a Groundwork market score of 49 (lower middle): #746 of 1,451 scored counties and #8 of 12 scored counties in Massachusetts.

How Plymouth 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 Plymouth County, MA compared with Massachusetts and the U.S.
MeasurePlymouth CountyMassachusettsU.S.
Listings per 10k households4.03.13.8
Spending per listing$2.5M$2.7M$2.5M
Households per official establishment4,0636,2596,523
Official establishment growth, 2019–2023+4.2%+10.2%+16.7%
Population growth, 2020–2025+3.5%+2.4%+3.1%
Spending per household on vehicle maintenance and repairs$996$841$958
Median household income$114,201$103,960$80,734
Groundwork market score4944

Official counts and lending

Businesses

Official establishments, 2019 to 2023
48 → 50+4.2% over the period
Employees, 2023
212
Annual payroll, 2023
$8.2M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
819 chain locations
Listings at the U.S. rate for this spending
80The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
5
Amount
$7.7M

SBA-backed loans to businesses classed as car washes in Plymouth 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 Plymouth County

Population, 2025 estimate
546,829+3.5% since 2020
Households
203,141
Median age
43.6
Homes lived in by their owners
78%
Vehicles per household
1.9
Land area
659 sq. mi.
People per square mile
813
Median household income
$114,201+27.6% vs. 2015–2019, before inflation
Average household income
$151,137
Median home value
$556,000
Jobs located here
195,609
Daytime population
454,742Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Plymouth 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 Plymouth 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 Plymouth 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 Plymouth County

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

Questions

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

Plymouth County has 81 car washes and detailers on map listings as of September 2026. 9 of them (11%) are chain locations. The listings count car washes and detailers. Official counts show 50 businesses with payroll classed as car washes in 2023, up 4.2% from 2019.

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

About $202.4M a year, or $996 per household. That is 4% above the U.S. average (an index of 104, where 100 is the U.S. average). Spread across the 81 car washes and detailers on map listings, it comes to $2.5M 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 203,141 households in Plymouth County and national spending patterns by income.

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

Plymouth County has 4.0 car washes and detailers per 10,000 households, 5% above the U.S. rate of 3.8. Spending per location is $2.5M, in line with the U.S. figure of $2.5M. At the national ratio of car washes and detailers to household spending, Plymouth County would have about 80, against 81 on map listings. There is one business with payroll in the industry for every 4,063 households, against one for every 6,523 across the U.S. The official count rose 4.2% from 2019 to 2023, against +16.7% for the U.S.

How fast is Plymouth County, MA growing?

Population estimates put Plymouth County at 546,829 people in 2025, up 3.5% since 2020, in step with the U.S. (+3.1%). It has 203,141 households. Median household income in Plymouth County is $114,201, 41% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.6%, 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. Plymouth County scores 49 for car washes and detailers (lower middle), #746 of 1,451 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Plymouth 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 Plymouth County

Screening a site or an acquisition in Plymouth 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 Plymouth 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.