Groundwork

Health care · County · Massachusetts

Dentists and orthodontists in Plymouth County, MA

Competitor counts, household spending and official business counts for dentists and orthodontists in Plymouth County, MA, set against other counties and the U.S.

Groundwork market score · out of 100

Score 55 out of 100: Upper middle

Ranked #758 of 1,886 scored counties
#2 of 14 scored counties in Massachusetts

Listings
234
19 chain locations (8%)
Official establishments
203
−3.8% since 2019
Household spending a year
$291.5M
On medical and dental services · $1,435 a household
Spending per listing
$1.2M
27% above the U.S.
Listings per 10k households
11.5
12% below the U.S.
Population, 2025
546,829
+3.5% since 2020

See the dentists and orthodontists around any address in Plymouth County

The site report maps the dentists and orthodontists 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 Plymouth County. Signed out, you see a blurred preview; on an account, each report is one action.

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Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

Household spending on medical and dental services in Plymouth County comes to about $291.5M a year: $1,435 per household, 11% above the U.S. average. That is about $1.2M of household spending for each practice on map listings, 27% above the U.S. figure of $984K. The spending figure covers all medical and dental services, not only dentists and orthodontists.

There are 234 dentists and orthodontists on map listings in Plymouth County as of September 2026. 19 of them (8%) are chain locations, against 12% across the U.S. That is 11.5 per 10,000 households, 12% below the U.S. rate of 13.1.

The official count of businesses with payroll classed as offices of dentists in Plymouth County was 203 in 2023, down 3.8% from 2019. That is one for every 1,001 households, against one for every 952 across the U.S. Since fiscal 2022, 9 SBA-backed loans worth $8.8M have gone to businesses classed as offices of dentists in Plymouth County.

Population estimates put the population change in Plymouth County from 2020 to 2025 at +3.5%, in step with the U.S. (+3.1%). For dentists and orthodontists, Plymouth County has a Groundwork market score of 55 (upper middle): #758 of 1,886 scored counties and #2 of 14 scored counties in Massachusetts.

How Plymouth 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 dentists and orthodontists counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Dentists and orthodontists in Plymouth County, MA compared with Massachusetts and the U.S.
MeasurePlymouth CountyMassachusettsU.S.
Listings per 10k households11.514.113.1
Spending per listing$1.2M$980K$984K
Households per official establishment1,001874952
Official establishment growth, 2019–2023−3.8%−1.0%−0.5%
Population growth, 2020–2025+3.5%+2.4%+3.1%
Spending per household on medical and dental services$1,435$1,386$1,288
Median household income$114,201$103,960$80,734
Groundwork market score5541

Official counts and lending

Businesses

Official establishments, 2019 to 2023
211 → 203−3.8% over the period
Employees, 2023
1,632
Annual payroll, 2023
$116.9M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
23419 chain locations
Listings at the U.S. rate for this spending
296The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
9
Amount
$8.8M

SBA-backed loans to businesses classed as offices of dentists in Plymouth 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 Plymouth County

Population, 2025 estimate
546,829+3.5% since 2020
Households
203,141
Median age
43.6
Homes lived in by their owners
78%
Vehicles per household
1.9
Land area
659 sq. mi.
People per square mile
813
Median household income
$114,201+27.6% vs. 2015–2019, before inflation
Average household income
$151,137
Median home value
$556,000
Jobs located here
195,609
Daytime population
454,742Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Plymouth 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 dentists and orthodontists on map listings by name and distance.

Or open the report at the center of Plymouth County. Signed out, you see a blurred preview; on an account, each report is one action.

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Dentists and orthodontists across Massachusetts

Every Massachusetts market ranked →

The highest-scoring counties in Massachusetts for dentists and orthodontists, numbered among those based in Massachusetts, with Plymouth County marked.

Top counties in Massachusetts

Counties in Massachusetts ranked for dentists and orthodontists by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Dukes County, MA571114.5$1M+3.1%#694 of 1,886
2Plymouth County, MA5523411.5$1.2M+3.5%#758 of 1,886
3Franklin County, MA54257.9$1.5M−0.3%#782 of 1,886
4Nantucket County, MA52713.3$1.2M+3.6%#864 of 1,886
5Suffolk County, MA5035610.9$1.2M+0.1%#936 of 1,886
6Barnstable County, MA4812812.1$1.1M+2.4%#1,010 of 1,886
7Bristol County, MA4726911.5$1.1M+2.9%#1,056 of 1,886
8Hampshire County, MA468012.9$980K+10.4%#1,108 of 1,886
9Worcester County, MA4245113.4$983K+3.7%#1,236 of 1,886
10Middlesex County, MA391,09417.2$892K+2.8%#1,335 of 1,886

Other business types in Plymouth County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many dentists and orthodontists are in Plymouth County, MA?

As of September 2026, map listings count 234 dentists and orthodontists in Plymouth County. 19 of them (8%) are chain locations. The listings count dental practices, orthodontists included. Official counts show 203 businesses with payroll classed as offices of dentists in 2023, down 3.8% from 2019.

How much do households in Plymouth County, MA spend on medical and dental services?

About $291.5M a year, or $1,435 per household. That is 11% above the U.S. average (an index of 111, where 100 is the U.S. average). Spread across the 234 dentists and orthodontists on map listings, it comes to $1.2M per practice. That spending covers all medical and dental services, which dentists and orthodontists share with other businesses in the trade. It is estimated from the incomes of the 203,141 households in Plymouth County and national spending patterns by income.

How does Plymouth County, MA compare with the U.S. for dentists and orthodontists?

Plymouth County has 11.5 dentists and orthodontists per 10,000 households, 12% below the U.S. rate of 13.1. Spending per practice is $1.2M, 27% above the U.S. figure of $984K. At the U.S. ratio of dentists and orthodontists to household spending, Plymouth County would have about 296, against 234 on map listings. There is one business with payroll in the industry for every 1,001 households, against one for every 952 across the U.S. The official count fell 3.8% from 2019 to 2023, against −0.5% for the U.S.

How fast is Plymouth County, MA growing?

Population estimates put Plymouth County at 546,829 people in 2025, up 3.5% since 2020, in step with the U.S. (+3.1%). It has 203,141 households. Median household income in Plymouth County is $114,201, 41% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.6%, 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. Plymouth County scores 55 for dentists and orthodontists (upper middle), #758 of 1,886 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Plymouth County. It maps the dentists and orthodontists 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 dentists and orthodontists · All 56 business types in Plymouth County

Screening a site or an acquisition in Plymouth 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 Plymouth 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.