Health care · County · Oregon
Medical and dental practices in Washington County, OR
The medical and dental practices in Washington County, OR, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 42 out of 100: Lower middle
Ranked #1,596 of 2,394 scored counties
#17 of 29 scored counties in Oregon
- Listings
- 2,263
- 262 chain locations (12%)
- Official establishments
- 926
- −0.2% since 2019
- Household spending a year
- $354.3M
- On medical and dental services · $1,505 a household
- Spending per listing
- $157K
- 3% above the U.S.
- Listings per 10k households
- 96.1
- 14% above the U.S.
- Population, 2025
- 611,708
- +1.8% since 2020
See the medical and dental practices around any address in Washington 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 Washington 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 2,263 medical and dental practices in Washington County. 262 of them (12%) are chain locations, against 11% across the U.S. Per 10,000 households, that is 96.1, 14% above the U.S. rate of 84.5.
At $1,505 per household (17% above the U.S. average), households in Washington County spend about $354.3M a year on medical and dental services. That works out to $157K per practice, 3% above the U.S. figure of $152K.
In 2023, official counts showed 926 businesses with payroll in Washington County classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers, down 0.2% from 2019. That is one for every 254 households, against one for every 270 across the U.S. Official counts list 383 one-person businesses without payroll. Since fiscal 2022, 18 SBA-backed loans worth $9.3M have gone to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Washington County.
Between 2020 and 2025, the population of Washington County grew 1.8%, slower than the U.S. (+3.1%). Washington County scores 42 (lower middle) on the Groundwork market score for medical and dental practices, ranking #1,596 of 2,394 scored counties and #17 of 29 scored counties in Oregon.
How Washington County compares
The same measures for Oregon 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 | Washington County | Oregon | U.S. |
|---|---|---|---|
| Listings per 10k households | 96.1 | 89.3 | 84.5 |
| Spending per listing | $157K | $148K | $152K |
| Households per official establishment | 254 | 288 | 270 |
| Official establishment growth, 2019–2023 | −0.2% | −1.2% | +1.5% |
| Population growth, 2020–2025 | +1.8% | +0.7% | +3.1% |
| Spending per household on medical and dental services | $1,505 | $1,324 | $1,288 |
| Median household income | $107,772 | $83,011 | $80,734 |
| Groundwork market score | 42 | 41 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 928 → 926−0.2% over the period
- Employees, 2023
- 10,067
- Annual payroll, 2023
- $758.1M
- One-person businesses, 2023
- 383Businesses with no payroll
- Map listings, September 2026
- 2,263262 chain locations
- Listings at the U.S. rate for this spending
- 2,324The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 18
- Amount
- $9.3M
SBA-backed loans to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Washington 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 Washington County
- Population, 2025 estimate
- 611,708+1.8% since 2020
- Households
- 235,406
- Median age
- 39.2
- Homes lived in by their owners
- 61%
- Vehicles per household
- 1.9
- Land area
- 724 sq. mi.
- People per square mile
- 834
- Median household income
- $107,772+31.1% vs. 2015–2019, before inflation
- Average household income
- $137,880
- Median home value
- $588,000
- Jobs located here
- 327,531
- Daytime population
- 625,516Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Washington 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 Washington 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 Oregon
Every Oregon market ranked →The highest-scoring counties in Oregon for medical and dental practices, numbered among those based in Oregon, with Washington County marked.
Top counties in Oregon
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Crook County, OR | 82 | 40 | 37.1 | $350K | +10.6% | #80 of 2,394 |
| 2Morrow County, OR | 77 | 8 | 18.5 | $640K | +3.1% | #138 of 2,394 |
| 3Polk County, OR | 75 | 111 | 33.7 | $393K | +2.3% | #202 of 2,394 |
| 4Jefferson County, OR | 75 | 30 | 34.0 | $363K | +4.7% | #207 of 2,394 |
| 5Columbia County, OR | 67 | 95 | 45.4 | $286K | +2.6% | #450 of 2,394 |
| 6Linn County, OR | 65 | 209 | 41.2 | $292K | +3.0% | #534 of 2,394 |
| 7Lincoln County, OR | 54 | 112 | 48.5 | $237K | +0.3% | #999 of 2,394 |
| 8Umatilla County, OR | 53 | 138 | 48.1 | $245K | +1.5% | #1,038 of 2,394 |
| 9Benton County, OR | 52 | 252 | 65.4 | $198K | +4.4% | #1,098 of 2,394 |
| 10Yamhill County, OR | 51 | 263 | 67.0 | $199K | +2.2% | #1,132 of 2,394 |
| 17Washington County, OR | 42 | 2,263 | 96.1 | $157K | +1.8% | #1,596 of 2,394 |
Other business types in Washington 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 clinics42
- Dentists and orthodontists34
- Primary care and pediatrics61
- Urgent care and walk-in clinics41
- Chiropractors42
- Physical therapy56
- Optometrists and eye care59
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many medical and dental practices are in Washington County, OR?
Washington County has 2,263 medical and dental practices on map listings as of September 2026. 262 of them (12%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 926 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, down 0.2% from 2019. Official counts also show 383 one-person businesses without payroll.
How much do households in Washington County, OR spend on medical and dental services?
About $354.3M a year, or $1,505 per household. That is 17% above the U.S. average (an index of 117, where 100 is the U.S. average). Spread across the 2,263 medical and dental practices on map listings, it comes to $157K per practice. It is estimated from the incomes of the 235,406 households in Washington County and national spending patterns by income.
How does Washington County, OR compare with the U.S. for medical and dental practices?
Washington County has 96.1 medical and dental practices per 10,000 households, 14% above the U.S. rate of 84.5. Spending per practice is $157K, 3% above the U.S. figure of $152K. At the national ratio of medical and dental practices to household spending, Washington County would have about 2,324, against 2,263 on map listings. There is one business with payroll in the industry for every 254 households, against one for every 270 across the U.S. The official count fell 0.2% from 2019 to 2023, against +1.5% for the U.S.
How fast is Washington County, OR growing?
Population estimates put Washington County at 611,708 people in 2025, up 1.8% since 2020, slower than the U.S. (+3.1%). It has 235,406 households. Median household income in Washington County is $107,772, 33% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 31.1%, 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. Washington County scores 42 for medical and dental practices (lower middle), #1,596 of 2,394 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Washington 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 Washington County
Screening a site or an acquisition in Washington 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 Washington 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.