Health care · County · Maine
Primary care and pediatric clinics in Knox County, ME
Competitor counts, household spending and official business counts for primary care and pediatric clinics in Knox County, ME, set against other counties and the U.S.
Groundwork market score · out of 100
Score 53 out of 100: Upper middle
Ranked #750 of 1,656 scored counties
#10 of 14 scored counties in Maine
- Listings
- 13
- 0 chain locations (0%)
- Official establishments
- 14
- Businesses with payroll, 2023
- Household spending a year
- $21.6M
- On medical and dental services · $1,171 a household
- Spending per listing
- $1.7M
- 6% below the U.S.
- Listings per 10k households
- 7.0
- 3% below the U.S.
- Population, 2025
- 41,117
- +1.1% since 2020
See the primary care and pediatric clinics around any address in Knox County
The site report maps the primary care and pediatric clinics 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
As of September 2026, map listings count 13 primary care and pediatric clinics in Knox County. None of them are chain locations, against 9% across the U.S. That is 7.0 per 10,000 households, 3% below the U.S. rate of 7.2.
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. That is about $1.7M of household spending for each clinic on map listings, 6% below the U.S. figure of $1.8M. That spending covers all medical and dental services, which primary care and pediatric clinics share with other businesses in the trade.
Official counts show 14 businesses with payroll classed as offices of physicians in Knox County in 2023. That is one for every 1,320 households, against one for every 593 across the U.S. Official counts list 26 one-person businesses without payroll.
Population estimates show Knox County grew 1.1% from 2020 to 2025, slower than the U.S. (+3.1%). For primary care and pediatric clinics, Knox County has a Groundwork market score of 53 (upper middle): #750 of 1,656 scored counties and #10 of 14 scored counties in Maine.
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 primary care and pediatric clinics 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 | 7.0 | 7.1 | 7.2 |
| Spending per listing | $1.7M | $1.6M | $1.8M |
| Households per official establishment | 1,320 | 1,118 | 593 |
| Official establishment growth, 2019–2023 | n/a | −9.6% | −2.2% |
| 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 | 53 | 55 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 19 → 14
- Employees, 2023
- 71
- Annual payroll, 2023
- $6.1M
- One-person businesses, 2023
- 26Businesses with no payroll
- Map listings, September 2026
- 130 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 physicians 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 primary care and pediatric clinics 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 cardPrimary care and pediatrics across Maine
Every Maine market ranked →The highest-scoring counties in Maine for primary care and pediatric clinics, 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 | 71 | 7 | 3.0 | $3.4M | +2.3% | #229 of 1,656 |
| 2Lincoln County, ME | 69 | 7 | 4.2 | $2.8M | +3.8% | #277 of 1,656 |
| 3Oxford County, ME | 68 | 12 | 5.0 | $2.1M | +4.2% | #309 of 1,656 |
| 4York County, ME | 67 | 54 | 5.9 | $2.1M | +4.8% | #324 of 1,656 |
| 5Androscoggin County, ME | 65 | 27 | 5.8 | $1.9M | +4.8% | #379 of 1,656 |
| 6Washington County, ME | 62 | 6 | 4.2 | $2.4M | +0.8% | #462 of 1,656 |
| 7Penobscot County, ME | 61 | 36 | 5.5 | $2M | +3.8% | #489 of 1,656 |
| 8Aroostook County, ME | 58 | 13 | 4.3 | $2.3M | −0.7% | #561 of 1,656 |
| 9Hancock County, ME | 56 | 19 | 7.4 | $1.5M | +3.0% | #661 of 1,656 |
| 10Knox County, ME | 53 | 13 | 7.0 | $1.7M | +1.1% | #750 of 1,656 |
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 primary care and pediatric clinics are in Knox County, ME?
Knox County has 13 primary care and pediatric clinics on map listings as of September 2026. None of them are chain locations. The listings count primary care, family medicine and pediatric clinics. Official counts show 14 businesses with payroll classed as offices of physicians in 2023. Official counts also show 26 one-person businesses without payroll.
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 13 primary care and pediatric clinics on map listings, it comes to $1.7M per clinic. The spending figure covers all medical and dental services, not only primary care and pediatric clinics. 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 primary care and pediatric clinics?
Knox County has 7.0 primary care and pediatric clinics per 10,000 households, 3% below the U.S. rate of 7.2. Spending per clinic is $1.7M, 6% below the U.S. figure of $1.8M. At the national ratio of primary care and pediatric clinics to household spending, Knox County would have about 12, against 13 on map listings. There is one business with payroll in the industry for every 1,320 households, against one for every 593 across 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 53 for primary care and pediatric clinics (upper middle), #750 of 1,656 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 primary care and pediatric clinics 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 primary care and pediatric clinics · 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.