Health care · County · Maine
Medical and dental practices in Knox County, ME
The medical and dental practices in Knox County, ME, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 29 out of 100: Lower middle
Ranked #2,132 of 2,394 scored counties
#16 of 16 scored counties in Maine
- Listings
- 203
- 2 chain locations (1%)
- Official establishments
- 55
- −5.2% since 2019
- Household spending a year
- $21.6M
- On medical and dental services · $1,171 a household
- Spending per listing
- $107K
- 30% below the U.S.
- Listings per 10k households
- 109.8
- 30% above the U.S.
- Population, 2025
- 41,117
- +1.1% since 2020
See the medical and dental practices around any address in Knox 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 Knox 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 medical and dental practices, Knox County has a Groundwork market score of 29 (lower middle): #2,132 of 2,394 scored counties and #16 of 16 scored counties in Maine. That puts it in the bottom quarter of counties.
Households in Knox County spend about $21.6M a year on medical and dental services, or $1,171 per household, 9% below the U.S. average. Spread across 203 medical and dental practices, that is $107K per practice, 30% below the U.S. figure of $152K.
There are 203 medical and dental practices on map listings in Knox County as of September 2026. Of those, 2 are chain locations, or 1%, against 11% across the U.S. That comes to 109.8 for every 10,000 households, 30% above the U.S. rate of 84.5.
In 2023, official counts showed 55 businesses with payroll in Knox County classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers, down 5.2% from 2019. That is one for every 336 households, against one for every 270 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $550K has gone to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Knox County. Between 2020 and 2025, the population of Knox County grew 1.1%, slower than the U.S. (+3.1%).
How Knox County compares
The same measures for Maine 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 | Knox County | Maine | U.S. |
|---|---|---|---|
| Listings per 10k households | 109.8 | 81.4 | 84.5 |
| Spending per listing | $107K | $143K | $152K |
| Households per official establishment | 336 | 373 | 270 |
| Official establishment growth, 2019–2023 | −5.2% | +1.7% | +1.5% |
| Population growth, 2020–2025 | +1.1% | +3.7% | +3.1% |
| Spending per household on medical and dental services | $1,171 | $1,163 | $1,288 |
| Median household income | $74,096 | $74,733 | $80,734 |
| Groundwork market score | 29 | 54 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 58 → 55−5.2% over the period
- Employees, 2023
- 287
- Annual payroll, 2023
- $19M
- One-person businesses, 2023
- 30Businesses with no payroll
- Map listings, September 2026
- 2032 chain locations
- Listings at the U.S. rate for this spending
- 142The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $550K
SBA-backed loans to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Knox 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 Knox County
- Population, 2025 estimate
- 41,117+1.1% since 2020
- Households
- 18,484
- Median age
- 49.3
- Homes lived in by their owners
- 79%
- Vehicles per household
- 1.8
- Land area
- 365 sq. mi.
- People per square mile
- 112
- Median household income
- $74,096+28.3% vs. 2015–2019, before inflation
- Average household income
- $99,101
- Median home value
- $324,900
- Jobs located here
- 16,342
- Daytime population
- 41,779Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Knox 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 Knox 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 Maine
Every Maine market ranked →The highest-scoring counties in Maine for medical and dental practices, numbered among those based in Maine, with Knox County marked.
Top counties in Maine
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Somerset County, ME | 67 | 68 | 29.3 | $348K | +2.3% | #440 of 2,394 |
| 2Sagadahoc County, ME | 60 | 82 | 49.9 | $242K | +3.4% | #751 of 2,394 |
| 3Washington County, ME | 58 | 47 | 33.1 | $305K | +0.8% | #816 of 2,394 |
| 4Oxford County, ME | 57 | 131 | 54.3 | $195K | +4.2% | #890 of 2,394 |
| 5Waldo County, ME | 56 | 95 | 54.4 | $204K | +2.6% | #931 of 2,394 |
| 6Lincoln County, ME | 56 | 107 | 64.5 | $180K | +3.8% | #937 of 2,394 |
| 7York County, ME | 55 | 571 | 62.5 | $199K | +4.8% | #973 of 2,394 |
| 8Piscataquis County, ME | 55 | 49 | 58.4 | $176K | +3.5% | #982 of 2,394 |
| 9Androscoggin County, ME | 46 | 350 | 74.5 | $146K | +4.8% | #1,388 of 2,394 |
| 10Aroostook County, ME | 45 | 142 | 47.4 | $215K | −0.7% | #1,401 of 2,394 |
| 16Knox County, ME | 29 | 203 | 109.8 | $107K | +1.1% | #2,132 of 2,394 |
Other business types in Knox 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 orthodontists26
- Primary care and pediatrics53
- Urgent care and walk-in clinics
- Chiropractors41
- Physical therapy44
- Optometrists and eye care28
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many medical and dental practices are in Knox County, ME?
As of September 2026, map listings count 203 medical and dental practices in Knox County. 2 of them (1%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 55 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, down 5.2% from 2019. Another 30 one-person businesses have no payroll, by official counts.
How much do households in Knox County, ME spend on medical and dental services?
About $21.6M a year, or $1,171 per household. That is 9% below the U.S. average (an index of 91, where 100 is the U.S. average). Spread across the 203 medical and dental practices on map listings, it comes to $107K per practice. It is estimated from the incomes of the 18,484 households in Knox County and national spending patterns by income.
How does Knox County, ME compare with the U.S. for medical and dental practices?
Knox County has 109.8 medical and dental practices per 10,000 households, 30% above the U.S. rate of 84.5. Spending per practice is $107K, 30% below the U.S. figure of $152K. At the U.S. ratio of medical and dental practices to household spending, Knox County would have about 142, against 203 on map listings. There is one business with payroll in the industry for every 336 households, against one for every 270 across the U.S. The official count fell 5.2% from 2019 to 2023, against +1.5% for the U.S.
How fast is Knox County, ME growing?
Population estimates put Knox County at 41,117 people in 2025, up 1.1% since 2020, slower than the U.S. (+3.1%). It has 18,484 households. The median household income in Knox County is $74,096 a year, 8% below the U.S. median of $80,734. That rose 28.3% from the 2015–2019 survey, 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. Knox County scores 29 for medical and dental practices (lower middle), #2,132 of 2,394 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Knox 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 Knox County
Screening a site or an acquisition in Knox 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 Knox 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.