Health care · County · Massachusetts
Medical and dental practices in Nantucket County, MA
Competitor counts, household spending and official business counts for medical and dental practices in Nantucket County, MA, set against other counties and the U.S.
Groundwork market score · out of 100
Score 68 out of 100: Upper middle
Ranked #408 of 2,394 scored counties
#2 of 14 scored counties in Massachusetts
- Listings
- 28
- 0 chain locations (0%)
- Official establishments
- 16
- Businesses with payroll, 2023
- Household spending a year
- $8.5M
- On medical and dental services · $1,616 a household
- Spending per listing
- $303K
- 99% above the U.S.
- Listings per 10k households
- 53.3
- 37% below the U.S.
- Population, 2025
- 14,758
- +3.6% since 2020
See the medical and dental practices around any address in Nantucket 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 Nantucket 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 $1,616 per household (25% above the U.S. average), households in Nantucket County spend about $8.5M a year on medical and dental services. That works out to $303K per practice, 99% above the U.S. figure of $152K.
There are 28 medical and dental practices on map listings in Nantucket County as of September 2026. None of them are chain locations, against 11% across the U.S. That comes to 53.3 for every 10,000 households, 37% below the U.S. rate of 84.5.
In 2023, official counts showed 16 businesses with payroll in Nantucket County classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers. That is one for every 328 households, against one for every 270 across the U.S.
Between 2020 and 2025, the population of Nantucket County grew 3.6%, faster than the U.S. (+3.1%). The Groundwork market score for medical and dental practices in Nantucket County is 68 (upper middle), #408 of 2,394 scored counties and #2 of 14 scored counties in Massachusetts. That puts it in the top quarter of counties.
How Nantucket County compares
The same measures for Massachusetts 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 | Nantucket County | Massachusetts | U.S. |
|---|---|---|---|
| Listings per 10k households | 53.3 | 72.0 | 84.5 |
| Spending per listing | $303K | $192K | $152K |
| Households per official establishment | 328 | 341 | 270 |
| Official establishment growth, 2019–2023 | n/a | −4.4% | +1.5% |
| Population growth, 2020–2025 | +3.6% | +2.4% | +3.1% |
| Spending per household on medical and dental services | $1,616 | $1,386 | $1,288 |
| Median household income | $139,688 | $103,960 | $80,734 |
| Groundwork market score | 68 | 72 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 18 → 16
- Employees, 2023
- 90
- Annual payroll, 2023
- $5.7M
- One-person businesses, 2023
- 0Businesses with no payroll
- Map listings, September 2026
- 280 chain locations
- Listings at the U.S. rate for this spending
- 56The 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, dentists, chiropractors, optometrists and therapists, and urgent care centers in Nantucket 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 Nantucket County
- Population, 2025 estimate
- 14,758+3.6% since 2020
- Households
- 5,252
- Median age
- 42.4
- Homes lived in by their owners
- 72%
- Vehicles per household
- 1.9
- Land area
- 46 sq. mi.
- People per square mile
- 314
- Median household income
- $139,688+29.7% vs. 2015–2019, before inflation
- Average household income
- $205,560
- Median home value
- $1,593,800
- Jobs located here
- 6,570
- Daytime population
- 13,667Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Nantucket 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 Nantucket 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 Massachusetts
Every Massachusetts market ranked →The highest-scoring counties in Massachusetts for medical and dental practices, numbered among those based in Massachusetts, with Nantucket County marked.
Top counties in Massachusetts
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Dukes County, MA | 78 | 36 | 47.5 | $310K | +3.1% | #127 of 2,394 |
| 2Nantucket County, MA | 68 | 28 | 53.3 | $303K | +3.6% | #408 of 2,394 |
| 3Plymouth County, MA | 63 | 1,288 | 63.4 | $226K | +3.5% | #633 of 2,394 |
| 4Worcester County, MA | 57 | 2,074 | 61.8 | $214K | +3.7% | #881 of 2,394 |
| 5Franklin County, MA | 54 | 172 | 54.5 | $211K | −0.3% | #1,011 of 2,394 |
| 6Essex County, MA | 54 | 2,102 | 67.1 | $204K | +2.3% | #1,014 of 2,394 |
| 7Bristol County, MA | 54 | 1,446 | 61.8 | $202K | +2.9% | #1,015 of 2,394 |
| 8Middlesex County, MA | 53 | 4,885 | 77.0 | $200K | +2.8% | #1,053 of 2,394 |
| 9Suffolk County, MA | 51 | 2,430 | 74.3 | $180K | +0.1% | #1,144 of 2,394 |
| 10Barnstable County, MA | 49 | 806 | 76.2 | $175K | +2.4% | #1,240 of 2,394 |
Other business types in Nantucket 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 medical and dental practices are in Nantucket County, MA?
As of September 2026, map listings count 28 medical and dental practices in Nantucket County. None of them are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 16 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023.
How much do households in Nantucket County, MA spend on medical and dental services?
About $8.5M a year, or $1,616 per household. That is 25% above the U.S. average (an index of 125, where 100 is the U.S. average). Spread across the 28 medical and dental practices on map listings, it comes to $303K per practice. It is estimated from the incomes of the 5,252 households in Nantucket County and national spending patterns by income.
How does Nantucket County, MA compare with the U.S. for medical and dental practices?
Nantucket County has 53.3 medical and dental practices per 10,000 households, 37% below the U.S. rate of 84.5. Spending per practice is $303K, 99% above the U.S. figure of $152K. At the U.S. ratio of medical and dental practices to household spending, Nantucket County would have about 56, against 28 on map listings. There is one business with payroll in the industry for every 328 households, against one for every 270 across the U.S.
How fast is Nantucket County, MA growing?
Population estimates put Nantucket County at 14,758 people in 2025, up 3.6% since 2020, faster than the U.S. (+3.1%). It has 5,252 households. The median household income in Nantucket County is $139,688 a year, 73% above the U.S. median of $80,734. That rose 29.7% 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. Nantucket County scores 68 for medical and dental practices (upper middle), #408 of 2,394 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Nantucket 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 Nantucket County
Screening a site or an acquisition in Nantucket 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 Nantucket 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.