Health care · County · Washington
Dentists and orthodontists in San Juan County, WA
Competitor counts, household spending and official business counts for dentists and orthodontists in San Juan County, WA, set against other counties and the U.S.
Groundwork market score · out of 100
Score 69 out of 100: Upper middle
Ranked #280 of 1,886 scored counties
#9 of 32 scored counties in Washington
- Listings
- 6
- 0 chain locations (0%)
- Official establishments
- 8
- Businesses with payroll, 2023
- Household spending a year
- $12.2M
- On medical and dental services · $1,358 a household
- Spending per listing
- $2M
- 2.1 times the U.S.
- Listings per 10k households
- 6.7
- 49% below the U.S.
- Population, 2025
- 18,577
- +4.2% since 2020
See the dentists and orthodontists around any address in San Juan 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 San Juan 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
At $1,358 per household (5% above the U.S. average), households in San Juan County spend about $12.2M a year on medical and dental services. That works out to $2M per practice, 2.1 times the U.S. figure of $984K. The spending figure covers all medical and dental services, not only dentists and orthodontists.
San Juan County has 6 dentists and orthodontists on map listings as of September 2026. None of them are chain locations, against 12% across the U.S. That comes to 6.7 for every 10,000 households, 49% below the U.S. rate of 13.1.
The official count of businesses with payroll classed as offices of dentists in San Juan County was 8 in 2023. That is one for every 1,127 households, against one for every 952 across the U.S.
Between 2020 and 2025, the population of San Juan County grew 4.2%, faster than the U.S. (+3.1%). For dentists and orthodontists, San Juan County has a Groundwork market score of 69 (upper middle): #280 of 1,886 scored counties and #9 of 32 scored counties in Washington. That puts it in the top quarter of counties.
How San Juan County compares
The same measures for Washington 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 | San Juan County | Washington | U.S. |
|---|---|---|---|
| Listings per 10k households | 6.7 | 14.9 | 13.1 |
| Spending per listing | $2M | $971K | $984K |
| Households per official establishment | 1,127 | 844 | 952 |
| Official establishment growth, 2019–2023 | n/a | −0.5% | −0.5% |
| Population growth, 2020–2025 | +4.2% | +3.6% | +3.1% |
| Spending per household on medical and dental services | $1,358 | $1,446 | $1,288 |
| Median household income | $84,800 | $98,141 | $80,734 |
| Groundwork market score | 69 | 47 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 10 → 8
- Employees, 2023
- 56
- Annual payroll, 2023
- $3M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 60 chain locations
- 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
- 0
- Amount
- $0
SBA-backed loans to businesses classed as offices of dentists in San Juan 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 San Juan County
- Population, 2025 estimate
- 18,577+4.2% since 2020
- Households
- 9,015
- Median age
- 56.2
- Homes lived in by their owners
- 78%
- Vehicles per household
- 2.1
- Land area
- 174 sq. mi.
- People per square mile
- 106
- Median household income
- $84,800+33.3% vs. 2015–2019, before inflation
- Average household income
- $131,031
- Median home value
- $799,200
- Jobs located here
- 5,552
- Daytime population
- 16,562Residents who don’t work, plus everyone whose job is here
Looking at a specific site in San Juan 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 San Juan 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 Washington
Every Washington market ranked →The highest-scoring counties in Washington for dentists and orthodontists, numbered among those based in Washington, with San Juan County marked.
Top counties in Washington
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Mason County, WA | 81 | 17 | 6.5 | $2M | +7.8% | #61 of 1,886 |
| 2Klickitat County, WA | 79 | 6 | 6.1 | $2M | +6.6% | #85 of 1,886 |
| 3Pacific County, WA | 78 | 7 | 6.4 | $1.8M | +3.6% | #103 of 1,886 |
| 4Stevens County, WA | 74 | 16 | 8.3 | $1.5M | +6.6% | #185 of 1,886 |
| 5Grant County, WA | 72 | 26 | 7.3 | $1.7M | +6.3% | #219 of 1,886 |
| 6Douglas County, WA | 71 | 13 | 8.2 | $1.6M | +8.0% | #246 of 1,886 |
| 7Jefferson County, WA | 70 | 10 | 6.1 | $2.1M | +2.7% | #258 of 1,886 |
| 8Franklin County, WA | 70 | 23 | 7.7 | $1.7M | +5.6% | #267 of 1,886 |
| 9San Juan County, WA | 69 | 6 | 6.7 | $2M | +4.2% | #280 of 1,886 |
| 10Island County, WA | 62 | 27 | 7.5 | $1.8M | −1.5% | #498 of 1,886 |
Other business types in San Juan 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 dentists and orthodontists are in San Juan County, WA?
Map listings as of September 2026 show 6 dentists and orthodontists in San Juan County. None of them are chain locations. The listings count dental practices, orthodontists included. Official counts show 8 businesses with payroll classed as offices of dentists in 2023.
How much do households in San Juan County, WA spend on medical and dental services?
About $12.2M a year, or $1,358 per household. That is 5% above the U.S. average (an index of 105, where 100 is the U.S. average). Spread across the 6 dentists and orthodontists on map listings, it comes to $2M 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 9,015 households in San Juan County and national spending patterns by income.
How does San Juan County, WA compare with the U.S. for dentists and orthodontists?
San Juan County has 6.7 dentists and orthodontists per 10,000 households, 49% below the U.S. rate of 13.1. Spending per practice is $2M, 2.1 times the U.S. figure of $984K. At the U.S. ratio of dentists and orthodontists to household spending, San Juan County would have about 12, against 6 on map listings. There is one business with payroll in the industry for every 1,127 households, against one for every 952 across the U.S.
How fast is San Juan County, WA growing?
Population estimates put San Juan County at 18,577 people in 2025, up 4.2% since 2020, faster than the U.S. (+3.1%). It has 9,015 households. Median household income in San Juan County is $84,800, 5% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 33.3%, 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. San Juan County scores 69 for dentists and orthodontists (upper middle), #280 of 1,886 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in San Juan 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 San Juan County
Screening a site or an acquisition in San Juan 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 San Juan 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.