Auto · Metro area · Idaho
Car washes and detailers in the Lewiston, ID-WA metro area
How the Lewiston, ID-WA 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 74 out of 100: Upper middle
Ranked #24 of 387 scored metro areas
#1 of 6 scored metro areas based in Idaho
- Listings
- 7
- 1 chain location (14%)
- Official establishments
- 4
- Businesses with payroll, 2023
- Household spending a year
- $31.2M
- On vehicle maintenance and repairs · $1,167 a household
- Spending per listing
- $4.5M
- 77% above the U.S.
- Listings per 10k households
- 2.6
- 32% below the U.S.
- Population, 2025
- 65,450
- +1.5% since 2020
See the car washes and detailers around any address in the Lewiston 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 Lewiston metro area. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
For car washes and detailers, the Lewiston metro area has a Groundwork market score of 74 (upper middle): #24 of 387 scored metro areas and #1 of 6 scored metro areas based in Idaho. That puts it in the top 10% of metro areas for car washes and detailers.
Households in the Lewiston metro area spend about $31.2M a year on vehicle maintenance and repairs, or $1,167 per household, 22% above the U.S. average. Spread across 7 car washes and detailers, that is $4.5M per location, 77% 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 7 car washes and detailers on map listings in the Lewiston metro area as of September 2026. One of them (14%) is a chain location, against 23% across the U.S. Per 10,000 households, that is 2.6, 32% below the U.S. rate of 3.8.
In 2023, official counts showed 4 businesses with payroll in the Lewiston metro area classed as car washes. That is one for every 6,690 households, against one for every 6,523 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $910K have gone to businesses classed as car washes in the Lewiston metro area. Population estimates put the population change in the Lewiston metro area from 2020 to 2025 at +1.5%, slower than the U.S. (+3.1%).
How the Lewiston metro area compares
The same measures for Idaho 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.
| Measure | Lewiston metro area | Idaho | U.S. |
|---|---|---|---|
| Listings per 10k households | 2.6 | 4.5 | 3.8 |
| Spending per listing | $4.5M | $2.7M | $2.5M |
| Households per official establishment | 6,690 | 5,130 | 6,523 |
| Official establishment growth, 2019–2023 | n/a | +24.1% | +16.7% |
| Population growth, 2020–2025 | +1.5% | +9.8% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,167 | $1,196 | $958 |
| Median household income | $72,475 | $77,800 | $80,734 |
| Groundwork market score | 74 | 64 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 4
- Employees, 2023
- 37
- Annual payroll, 2023
- $928K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 71 chain location
- Listings at the U.S. rate for this spending
- 12The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $910K
SBA-backed loans to businesses classed as car washes in the Lewiston 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 Lewiston metro area
- Population, 2025 estimate
- 65,450+1.5% since 2020
- Households
- 26,760
- Median age
- 43.8
- Homes lived in by their owners
- 71%
- Vehicles per household
- 2.1
- Land area
- 1,484 sq. mi.
- People per square mile
- 44
- Median household income
- $72,475+28.4% vs. 2015–2019, before inflation
- Average household income
- $92,760
- Median home value
- $331,900
- Jobs located here
- 28,559
- Daytime population
- 64,398Residents who don’t work, plus everyone whose job is here
Looking at a specific site in the Lewiston 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 Lewiston metro area. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardCar washes and detailing across Idaho
Every Idaho market ranked →The highest-scoring metro areas in Idaho for car washes and detailers, numbered among those based in Idaho (a market based in another state is listed without a number), with the Lewiston metro area marked.
Top metro areas in Idaho
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Lewiston, ID-WA | 74 | 7 | 2.6 | $4.5M | +1.5% | #24 of 387 |
| 2Boise City, ID | 69 | 133 | 4.4 | $2.7M | +12.2% | #52 of 387 |
| 3Twin Falls, ID | 68 | 19 | 4.4 | $2.7M | +8.1% | #59 of 387 |
| Logan, UT-ID | 63 | 24 | 4.9 | $2.6M | +8.8% | #101 of 387 |
| 4Coeur d’Alene, ID | 58 | 34 | 4.8 | $2.5M | +11.0% | #135 of 387 |
| 5Pocatello, ID | 49 | 17 | 5.1 | $2.2M | +4.9% | #202 of 387 |
| 6Idaho Falls, ID | 46 | 41 | 7.4 | $1.7M | +9.8% | #235 of 387 |
Other business types in the Lewiston metro area
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
- Auto repair and car care48
- Auto repair shops48
- Collision repair and body shops41
- Car washes and detailing74
- Tire shops45
- Oil change and quick lube
- Gas stations68
- Insurance agencies53
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many car washes and detailers are in the Lewiston, ID-WA metro area?
As of September 2026, map listings count 7 car washes and detailers in the Lewiston metro area. One of them (14%) is a chain location. The listings count car washes and detailers. Official counts show 4 businesses with payroll classed as car washes in 2023.
How much do households in the Lewiston, ID-WA metro area spend on vehicle maintenance and repairs?
About $31.2M a year, or $1,167 per household. That is 22% above the U.S. average (an index of 122, where 100 is the U.S. average). Spread across the 7 car washes and detailers on map listings, it comes to $4.5M 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 26,760 households in the Lewiston metro area and national spending patterns by income.
How does the Lewiston, ID-WA metro area compare with the U.S. for car washes and detailers?
The Lewiston metro area has 2.6 car washes and detailers per 10,000 households, 32% below the U.S. rate of 3.8. Spending per location is $4.5M, 77% above the U.S. figure of $2.5M. At the U.S. ratio of car washes and detailers to household spending, the Lewiston metro area would have about 12, against 7 on map listings. There is one business with payroll in the industry for every 6,690 households, against one for every 6,523 across the U.S.
How fast is the Lewiston, ID-WA metro area growing?
Population estimates put the Lewiston metro area at 65,450 people in 2025, up 1.5% since 2020, slower than the U.S. (+3.1%). It has 26,760 households. The median household income in the Lewiston metro area is $72,475 a year, 10% below the U.S. median of $80,734. That rose 28.4% 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 Lewiston metro area scores 74 for car washes and detailers (upper middle), #24 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 Lewiston 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 Lewiston metro area
Screening a site or an acquisition in the Lewiston 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 Lewiston 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.