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Auto · Metro area · Missouri

Car washes and detailers in the St. Louis, MO-IL metro area

How the St. Louis, MO-IL metro area compares with other metro areas and the U.S. for car washes and detailers: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 57 out of 100: Upper middle

Ranked #146 of 387 scored metro areas
#4 of 8 scored metro areas based in Missouri

Listings
463
121 chain locations (26%)
Official establishments
165
−0.6% since 2019
Household spending a year
$1.2B
On vehicle maintenance and repairs · $1,045 a household
Spending per listing
$2.6M
4% above the U.S.
Listings per 10k households
4.0
5% above the U.S.
Population, 2025
2,814,421
−0.2% since 2020

See the car washes and detailers around any address in the St. Louis 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 St. Louis 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

Households in the St. Louis metro area spend about $1.2B a year on vehicle maintenance and repairs, or $1,045 per household, 9% above the U.S. average. That is about $2.6M of household spending for each location on map listings, 4% above the U.S. figure of $2.5M. The spending figure covers all vehicle maintenance and repairs, not only car washes and detailers.

The St. Louis metro area has 463 car washes and detailers on map listings as of September 2026. Of those, 121 are chain locations, or 26%, against 23% across the U.S. That is 4.0 per 10,000 households, 5% above the U.S. rate of 3.8.

Official counts show 165 businesses with payroll classed as car washes in the St. Louis metro area in 2023, down 0.6% from 2019. That is one for every 7,033 households, against one for every 6,523 across the U.S. Since fiscal 2022, 6 SBA-backed loans worth $2.5M have gone to businesses classed as car washes in the St. Louis metro area.

Population estimates put the population change in the St. Louis metro area from 2020 to 2025 at −0.2%, against +3.1% for the U.S. The Groundwork market score for car washes and detailers in the St. Louis metro area is 57 (upper middle), #146 of 387 scored metro areas and #4 of 8 scored metro areas based in Missouri.

How the St. Louis metro area compares

The same measures for Missouri 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 St. Louis, MO-IL metro area compared with Missouri and the U.S.
MeasureSt. Louis metro areaMissouriU.S.
Listings per 10k households4.04.23.8
Spending per listing$2.6M$2.5M$2.5M
Households per official establishment7,0336,7066,523
Official establishment growth, 2019–2023−0.6%+10.7%+16.7%
Population growth, 2020–2025−0.2%+1.9%+3.1%
Spending per household on vehicle maintenance and repairs$1,045$1,058$958
Median household income$80,196$70,702$80,734
Groundwork market score5752

Official counts and lending

Businesses

Official establishments, 2019 to 2023
165−0.6% over the period
Employees, 2023
1,624
Annual payroll, 2023
$38M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
463121 chain locations
Listings at the U.S. rate for this spending
481The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
6
Amount
$2.5M

SBA-backed loans to businesses classed as car washes in the St. Louis 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 St. Louis metro area

Population, 2025 estimate
2,814,421−0.2% since 2020
Households
1,160,386
Median age
40.8
Homes lived in by their owners
70%
Vehicles per household
1.8
Land area
7,864 sq. mi.
People per square mile
357
Median household income
$80,196+25.9% vs. 2015–2019, before inflation
Average household income
$109,353
Median home value
$244,800
Jobs located here
1,400,208
Daytime population
2,847,124Residents who don’t work, plus everyone whose job is here

Looking at a specific site in the St. Louis 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 St. Louis 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 Missouri

Every Missouri market ranked →

The highest-scoring metro areas in Missouri for car washes and detailers, numbered among those based in Missouri, with the St. Louis metro area marked.

Top metro areas in Missouri

Metro areas in Missouri ranked for car washes and detailers by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Kansas City, MO-KS643674.1$2.7M+3.4%#89 of 387
2Columbia, MO62323.7$2.9M+3.9%#108 of 387
3St. Joseph, MO-KS61183.8$2.8M−2.0%#116 of 387
4St. Louis, MO-IL574634.0$2.6M−0.2%#146 of 387
5Springfield, MO48974.9$2.2M+5.1%#214 of 387
6Jefferson City, MO40345.8$2M+2.2%#274 of 387
7Cape Girardeau, MO-IL38266.8$1.6M+1.7%#293 of 387
8Joplin, MO-KS37486.0$1.8M+3.9%#302 of 387

Other business types in the St. Louis 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 St. Louis, MO-IL metro area?

Map listings as of September 2026 show 463 car washes and detailers in the St. Louis metro area. 121 of them (26%) are chain locations. The listings count car washes and detailers. Official counts show 165 businesses with payroll classed as car washes in 2023, down 0.6% from 2019.

How much do households in the St. Louis, MO-IL metro area spend on vehicle maintenance and repairs?

About $1.2B a year, or $1,045 per household. That is 9% above the U.S. average (an index of 109, where 100 is the U.S. average). Spread across the 463 car washes and detailers on map listings, it comes to $2.6M 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 1,160,386 households in the St. Louis metro area and national spending patterns by income.

How does the St. Louis, MO-IL metro area compare with the U.S. for car washes and detailers?

The St. Louis metro area has 4.0 car washes and detailers per 10,000 households, 5% above the U.S. rate of 3.8. Spending per location is $2.6M, 4% above the U.S. figure of $2.5M. At the U.S. ratio of car washes and detailers to household spending, the St. Louis metro area would have about 481, against 463 on map listings. There is one business with payroll in the industry for every 7,033 households, against one for every 6,523 across the U.S. The official count fell 0.6% from 2019 to 2023, against +16.7% for the U.S.

How fast is the St. Louis, MO-IL metro area growing?

Population estimates put the St. Louis metro area at 2,814,421 people in 2025, down 0.2% since 2020, against +3.1% for the U.S. It has 1,160,386 households. The median household income in the St. Louis metro area is $80,196 a year, in line with the U.S. median of $80,734. That rose 25.9% 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. The St. Louis metro area scores 57 for car washes and detailers (upper middle), #146 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 St. Louis 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 St. Louis metro area

Screening a site or an acquisition in the St. Louis 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 St. Louis 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.