Health care · County · Washington
Medical and dental practices in San Juan County, WA
How San Juan County, WA compares with other counties and the U.S. for medical and dental practices: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 66 out of 100: Upper middle
Ranked #484 of 2,394 scored counties
#13 of 35 scored counties in Washington
- Listings
- 43
- 0 chain locations (0%)
- Official establishments
- 25
- +8.7% since 2019
- Household spending a year
- $12.2M
- On medical and dental services · $1,358 a household
- Spending per listing
- $285K
- 87% above the U.S.
- Listings per 10k households
- 47.7
- 44% below the U.S.
- Population, 2025
- 18,577
- +4.2% since 2020
See the medical and dental practices around any address in San Juan County
The site report maps the medical and dental practices 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
As of September 2026, map listings count 43 medical and dental practices in San Juan County. None of them are chain locations, against 11% across the U.S. Per 10,000 households, that is 47.7, 44% below the U.S. rate of 84.5.
Households in San Juan County spend about $12.2M a year on medical and dental services, or $1,358 per household, 5% above the U.S. average. That is about $285K of household spending for each practice on map listings, 87% above the U.S. figure of $152K.
Official counts show 25 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in San Juan County in 2023, up 8.7% from 2019. That is one for every 361 households, against one for every 270 across the U.S. Another 20 one-person businesses have no payroll, by official counts. Since fiscal 2022, 1 SBA-backed loan worth $236K has gone to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in San Juan County.
Population estimates put the population change in San Juan County from 2020 to 2025 at +4.2%, faster than the U.S. (+3.1%). For medical and dental practices, San Juan County has a Groundwork market score of 66 (upper middle): #484 of 2,394 scored counties and #13 of 35 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 medical and dental practices 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 | 47.7 | 79.3 | 84.5 |
| Spending per listing | $285K | $182K | $152K |
| Households per official establishment | 361 | 305 | 270 |
| Official establishment growth, 2019–2023 | +8.7% | +0.2% | +1.5% |
| 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 | 66 | 75 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 23 → 25+8.7% over the period
- Employees, 2023
- 144
- Annual payroll, 2023
- $7.8M
- One-person businesses, 2023
- 20Businesses with no payroll
- Map listings, September 2026
- 430 chain locations
- Listings at the U.S. rate for this spending
- 80The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $236K
SBA-backed loans to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers 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 medical and dental practices 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 cardDoctors, dentists and clinics across Washington
Every Washington market ranked →The highest-scoring counties in Washington for medical and dental practices, 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 |
|---|---|---|---|---|---|---|
| 1Skamania County, WA | 88 | 14 | 27.9 | $495K | +5.2% | #10 of 2,394 |
| 2Douglas County, WA | 87 | 36 | 22.6 | $587K | +8.0% | #17 of 2,394 |
| 3Mason County, WA | 85 | 69 | 26.5 | $490K | +7.8% | #34 of 2,394 |
| 4Lincoln County, WA | 83 | 15 | 31.1 | $386K | +9.7% | #64 of 2,394 |
| 5Klickitat County, WA | 81 | 36 | 36.5 | $341K | +6.6% | #91 of 2,394 |
| 6Pacific County, WA | 80 | 33 | 30.1 | $392K | +3.6% | #102 of 2,394 |
| 7Pend Oreille County, WA | 78 | 19 | 31.9 | $374K | +7.1% | #123 of 2,394 |
| 8Franklin County, WA | 73 | 114 | 38.1 | $350K | +5.6% | #255 of 2,394 |
| 9Grant County, WA | 72 | 142 | 40.1 | $302K | +6.3% | #290 of 2,394 |
| 10Adams County, WA | 69 | 25 | 39.8 | $295K | +4.3% | #379 of 2,394 |
| 13San Juan County, WA | 66 | 43 | 47.7 | $285K | +4.2% | #484 of 2,394 |
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
- Doctors, dentists and clinics66
- Dentists and orthodontists69
- Primary care and pediatrics
- Urgent care and walk-in clinics
- Chiropractors
- Physical therapy50
- Optometrists and eye care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many medical and dental practices are in San Juan County, WA?
San Juan County has 43 medical and dental practices on map listings as of September 2026. None of them are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 25 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, up 8.7% from 2019. Official counts list 20 one-person businesses without payroll.
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 43 medical and dental practices on map listings, it comes to $285K per practice. 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 medical and dental practices?
San Juan County has 47.7 medical and dental practices per 10,000 households, 44% below the U.S. rate of 84.5. Spending per practice is $285K, 87% above the U.S. figure of $152K. At the national ratio of medical and dental practices to household spending, San Juan County would have about 80, against 43 on map listings. There is one business with payroll in the industry for every 361 households, against one for every 270 across the U.S. The official count rose 8.7% from 2019 to 2023, against +1.5% for 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 66 for medical and dental practices (upper middle), #484 of 2,394 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 medical and dental practices 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 medical and dental practices · 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.