Auto · County · Idaho
Auto repair shops in Gem County, ID
Competitor counts, household spending and official business counts for auto repair shops in Gem County, ID, set against other counties and the U.S.
Groundwork market score · out of 100
Score 65 out of 100: Upper middle
Ranked #527 of 2,378 scored counties
#12 of 30 scored counties in Idaho
- Listings
- 19
- 5 chain locations (26%)
- Official establishments
- 14
- Businesses with payroll, 2023
- Household spending a year
- $9.8M
- On vehicle maintenance and repairs · $1,284 a household
- Spending per listing
- $516K
- 16% above the U.S.
- Listings per 10k households
- 24.9
- 16% above the U.S.
- Population, 2025
- 21,773
- +13.0% since 2020
See the auto repair shops around any address in Gem County
The site report maps the auto repair shops 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 Gem County. 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
Household spending on vehicle maintenance and repairs in Gem County comes to about $9.8M a year: $1,284 per household, 34% above the U.S. average. That is about $516K of household spending for each shop on map listings, 16% above the U.S. figure of $445K. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops.
There are 19 auto repair shops on map listings in Gem County as of September 2026. Of those, 5 are chain locations, or 26%, against 16% across the U.S. Per 10,000 households, that is 24.9, 16% above the U.S. rate of 21.5.
The official count of businesses with payroll classed as mechanical, body and glass repair in Gem County was 14 in 2023. That is one for every 546 households, against one for every 955 across the U.S. Another 18 one-person businesses have no payroll, by official counts. Since fiscal 2022, 2 SBA-backed loans worth $742K have gone to businesses classed as mechanical, body and glass repair in Gem County.
Population estimates show Gem County grew 13.0% from 2020 to 2025, faster than the U.S. (+3.1%). For auto repair shops, Gem County has a Groundwork market score of 65 (upper middle): #527 of 2,378 scored counties and #12 of 30 scored counties in Idaho. That puts it in the top quarter of counties.
How Gem County 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 auto repair shops 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 | Gem County | Idaho | U.S. |
|---|---|---|---|
| Listings per 10k households | 24.9 | 24.1 | 21.5 |
| Spending per listing | $516K | $497K | $445K |
| Households per official establishment | 546 | 758 | 955 |
| Official establishment growth, 2019–2023 | n/a | +8.3% | +2.1% |
| Population growth, 2020–2025 | +13.0% | +9.8% | +3.1% |
| Spending per household on vehicle maintenance and repairs | $1,284 | $1,196 | $958 |
| Median household income | $64,605 | $77,800 | $80,734 |
| Groundwork market score | 65 | 68 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 10 → 14
- Employees, 2023
- 34
- Annual payroll, 2023
- $1.5M
- One-person businesses, 2023
- 18Businesses with no payroll
- Map listings, September 2026
- 195 chain locations
- Listings at the U.S. rate for this spending
- 22The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $742K
SBA-backed loans to businesses classed as mechanical, body and glass repair in Gem 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 Gem County
- Population, 2025 estimate
- 21,773+13.0% since 2020
- Households
- 7,643
- Median age
- 44.3
- Homes lived in by their owners
- 76%
- Vehicles per household
- 2.4
- Land area
- 560 sq. mi.
- People per square mile
- 37
- Median household income
- $64,605+42.0% vs. 2015–2019, before inflation
- Average household income
- $86,642
- Median home value
- $428,700
- Jobs located here
- 4,657
- Daytime population
- 16,682Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Gem 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 auto repair shops on map listings by name and distance.
Or open the report at the center of Gem County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardAuto repair shops across Idaho
Every Idaho market ranked →The highest-scoring counties in Idaho for auto repair shops, numbered among those based in Idaho, with Gem County marked.
Top counties in Idaho
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Washington County, ID | 87 | 7 | 16.7 | $685K | +9.7% | #35 of 2,378 |
| 2Shoshone County, ID | 86 | 9 | 15.6 | $692K | +7.1% | #44 of 2,378 |
| 3Latah County, ID | 81 | 23 | 14.1 | $770K | +5.6% | #98 of 2,378 |
| 4Elmore County, ID | 81 | 19 | 17.2 | $658K | +2.8% | #104 of 2,378 |
| 5Ada County, ID | 79 | 383 | 18.9 | $604K | +9.6% | #136 of 2,378 |
| 6Teton County, ID | 75 | 9 | 19.2 | $676K | +12.9% | #207 of 2,378 |
| 7Jefferson County, ID | 75 | 25 | 24.5 | $600K | +13.6% | #215 of 2,378 |
| 8Owyhee County, ID | 74 | 11 | 25.4 | $499K | +5.6% | #245 of 2,378 |
| 9Canyon County, ID | 73 | 189 | 22.0 | $570K | +18.1% | #266 of 2,378 |
| 10Benewah County, ID | 71 | 8 | 19.6 | $613K | +9.7% | #308 of 2,378 |
| 12Gem County, ID | 65 | 19 | 24.9 | $516K | +13.0% | #527 of 2,378 |
Other business types in Gem County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many auto repair shops are in Gem County, ID?
As of September 2026, map listings count 19 auto repair shops in Gem County. 5 of them (26%) are chain locations. The listings count general, specialty, body and glass repair shops. Official counts show 14 businesses with payroll classed as mechanical, body and glass repair in 2023. Official counts list 18 one-person businesses without payroll.
How much do households in Gem County, ID spend on vehicle maintenance and repairs?
About $9.8M a year, or $1,284 per household. That is 34% above the U.S. average (an index of 134, where 100 is the U.S. average). Spread across the 19 auto repair shops on map listings, it comes to $516K per shop. That spending covers all vehicle maintenance and repairs, which auto repair shops share with other businesses in the trade. It is estimated from the incomes of the 7,643 households in Gem County and national spending patterns by income.
How does Gem County, ID compare with the U.S. for auto repair shops?
Gem County has 24.9 auto repair shops per 10,000 households, 16% above the U.S. rate of 21.5. Spending per shop is $516K, 16% above the U.S. figure of $445K. At the U.S. ratio of auto repair shops to household spending, Gem County would have about 22, against 19 on map listings. There is one business with payroll in the industry for every 546 households, against one for every 955 across the U.S.
How fast is Gem County, ID growing?
Population estimates put Gem County at 21,773 people in 2025, up 13.0% since 2020, faster than the U.S. (+3.1%). It has 7,643 households. Median household income in Gem County is $64,605, 20% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 42.0%, 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. Gem County scores 65 for auto repair shops (upper middle), #527 of 2,378 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Gem County. It maps the auto repair shops 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 auto repair shops · All 56 business types in Gem County
Screening a site or an acquisition in Gem 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 Gem 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.