Health care · County · Idaho
Dentists and orthodontists in Twin Falls County, ID
The dentists and orthodontists in Twin Falls County, ID, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 28 out of 100: Lower middle
Ranked #1,708 of 1,886 scored counties
#21 of 24 scored counties in Idaho
- Listings
- 71
- 9 chain locations (13%)
- Official establishments
- 64
- −3.0% since 2019
- Household spending a year
- $41.2M
- On medical and dental services · $1,184 a household
- Spending per listing
- $580K
- 41% below the U.S.
- Listings per 10k households
- 20.4
- 56% above the U.S.
- Population, 2025
- 97,539
- +7.9% since 2020
See the dentists and orthodontists around any address in Twin Falls County
The site report maps the dentists and orthodontists 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 Twin Falls 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
For dentists and orthodontists, Twin Falls County has a Groundwork market score of 28 (lower middle): #1,708 of 1,886 scored counties and #21 of 24 scored counties in Idaho. That puts it in the bottom quarter of counties.
Households in Twin Falls County spend about $41.2M a year on medical and dental services, or $1,184 per household, 8% below the U.S. average. Spread across 71 dentists and orthodontists, that is $580K per practice, 41% below the U.S. figure of $984K. The spending figure covers all medical and dental services, not only dentists and orthodontists.
There are 71 dentists and orthodontists on map listings in Twin Falls County as of September 2026. Chain locations make up 13% of them, against 12% across the U.S. That comes to 20.4 for every 10,000 households, 56% above the U.S. rate of 13.1.
In 2023, official counts showed 64 businesses with payroll in Twin Falls County classed as offices of dentists, down 3.0% from 2019. That is one for every 543 households, against one for every 952 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $545K has gone to businesses classed as offices of dentists in Twin Falls County. Between 2020 and 2025, the population of Twin Falls County grew 7.9%, faster than the U.S. (+3.1%).
How Twin Falls County compares
The same measures for Idaho and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the dentists and orthodontists 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 | Twin Falls County | Idaho | U.S. |
|---|---|---|---|
| Listings per 10k households | 20.4 | 14.9 | 13.1 |
| Spending per listing | $580K | $848K | $984K |
| Households per official establishment | 543 | 756 | 952 |
| Official establishment growth, 2019–2023 | −3.0% | +7.5% | −0.5% |
| Population growth, 2020–2025 | +7.9% | +9.8% | +3.1% |
| Spending per household on medical and dental services | $1,184 | $1,264 | $1,288 |
| Median household income | $67,409 | $77,800 | $80,734 |
| Groundwork market score | 28 | 32 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 66 → 64−3.0% over the period
- Employees, 2023
- 429
- Annual payroll, 2023
- $20M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 719 chain locations
- Listings at the U.S. rate for this spending
- 42The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $545K
SBA-backed loans to businesses classed as offices of dentists in Twin Falls 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 Twin Falls County
- Population, 2025 estimate
- 97,539+7.9% since 2020
- Households
- 34,754
- Median age
- 36.7
- Homes lived in by their owners
- 70%
- Vehicles per household
- 2.1
- Land area
- 1,922 sq. mi.
- People per square mile
- 49
- Median household income
- $67,409+27.4% vs. 2015–2019, before inflation
- Average household income
- $90,415
- Median home value
- $337,900
- Jobs located here
- 40,755
- Daytime population
- 93,037Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Twin Falls 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 dentists and orthodontists on map listings by name and distance.
Or open the report at the center of Twin Falls County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardDentists and orthodontists across Idaho
Every Idaho market ranked →The highest-scoring counties in Idaho for dentists and orthodontists, numbered among those based in Idaho, with Twin Falls County marked.
Top counties in Idaho
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Minidoka County, ID | 67 | 6 | 7.4 | $1.6M | +5.7% | #347 of 1,886 |
| 2Jefferson County, ID | 64 | 8 | 7.8 | $1.7M | +13.6% | #434 of 1,886 |
| 3Elmore County, ID | 63 | 9 | 8.1 | $1.4M | +2.8% | #474 of 1,886 |
| 4Shoshone County, ID | 58 | 5 | 8.7 | $1.2M | +7.1% | #666 of 1,886 |
| 5Gem County, ID | 56 | 7 | 9.2 | $1.3M | +13.0% | #720 of 1,886 |
| 6Boundary County, ID | 55 | 5 | 9.9 | $1.2M | +15.3% | #765 of 1,886 |
| 7Fremont County, ID | 54 | 5 | 10.7 | $1.1M | +5.9% | #803 of 1,886 |
| 8Latah County, ID | 53 | 15 | 9.2 | $1.3M | +5.6% | #824 of 1,886 |
| 9Canyon County, ID | 51 | 96 | 11.2 | $1.1M | +18.1% | #904 of 1,886 |
| 10Teton County, ID | 51 | 7 | 15.0 | $971K | +12.9% | #918 of 1,886 |
| 21Twin Falls County, ID | 28 | 71 | 20.4 | $580K | +7.9% | #1,708 of 1,886 |
Other business types in Twin Falls 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
- Doctors, dentists and clinics29
- Dentists and orthodontists28
- Primary care and pediatrics32
- Urgent care and walk-in clinics
- Chiropractors40
- Physical therapy31
- Optometrists and eye care31
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many dentists and orthodontists are in Twin Falls County, ID?
As of September 2026, map listings count 71 dentists and orthodontists in Twin Falls County. 9 of them (13%) are chain locations. The listings count dental practices, orthodontists included. Official counts show 64 businesses with payroll classed as offices of dentists in 2023, down 3.0% from 2019.
How much do households in Twin Falls County, ID spend on medical and dental services?
About $41.2M a year, or $1,184 per household. That is 8% below the U.S. average (an index of 92, where 100 is the U.S. average). Spread across the 71 dentists and orthodontists on map listings, it comes to $580K per practice. That spending covers all medical and dental services, which dentists and orthodontists share with other businesses in the trade. It is estimated from the incomes of the 34,754 households in Twin Falls County and national spending patterns by income.
How does Twin Falls County, ID compare with the U.S. for dentists and orthodontists?
Twin Falls County has 20.4 dentists and orthodontists per 10,000 households, 56% above the U.S. rate of 13.1. Spending per practice is $580K, 41% below the U.S. figure of $984K. At the U.S. ratio of dentists and orthodontists to household spending, Twin Falls County would have about 42, against 71 on map listings. There is one business with payroll in the industry for every 543 households, against one for every 952 across the U.S. The official count fell 3.0% from 2019 to 2023, against −0.5% for the U.S.
How fast is Twin Falls County, ID growing?
Population estimates put Twin Falls County at 97,539 people in 2025, up 7.9% since 2020, faster than the U.S. (+3.1%). It has 34,754 households. Median household income in Twin Falls County is $67,409, 17% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.4%, 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. Twin Falls County scores 28 for dentists and orthodontists (lower middle), #1,708 of 1,886 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Twin Falls County. It maps the dentists and orthodontists 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 dentists and orthodontists · All 56 business types in Twin Falls County
Screening a site or an acquisition in Twin Falls 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 Twin Falls 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.