Health care · County · New Jersey
Medical and dental practices in Somerset County, NJ
How Somerset County, NJ compares with other counties and the U.S. for medical and dental practices: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 43 out of 100: Lower middle
Ranked #1,541 of 2,394 scored counties
#9 of 21 scored counties in New Jersey
- Listings
- 1,334
- 128 chain locations (10%)
- Official establishments
- 734
- −4.3% since 2019
- Household spending a year
- $209M
- On medical and dental services · $1,598 a household
- Spending per listing
- $157K
- 3% above the U.S.
- Listings per 10k households
- 102.0
- 21% above the U.S.
- Population, 2025
- 356,486
- +3.5% since 2020
See the medical and dental practices around any address in Somerset 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 Somerset 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
Households in Somerset County spend about $209M a year on medical and dental services, or $1,598 per household, 24% above the U.S. average. That works out to $157K per practice, 3% above the U.S. figure of $152K.
There are 1,334 medical and dental practices on map listings in Somerset County as of September 2026. Of those, 128 are chain locations, or 10%, against 11% across the U.S. That comes to 102.0 for every 10,000 households, 21% above the U.S. rate of 84.5.
In 2023, official counts showed 734 businesses with payroll in Somerset County classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers, down 4.3% from 2019. That is one for every 178 households, against one for every 270 across the U.S. Official counts also show 531 one-person businesses without payroll. Since fiscal 2022, 8 SBA-backed loans worth $3.2M have gone to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Somerset County.
Population estimates put the population change in Somerset County from 2020 to 2025 at +3.5%, in step with the U.S. (+3.1%). Somerset County scores 43 (lower middle) on the Groundwork market score for medical and dental practices, ranking #1,541 of 2,394 scored counties and #9 of 21 scored counties in New Jersey.
How Somerset County compares
The same measures for New Jersey 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 | Somerset County | New Jersey | U.S. |
|---|---|---|---|
| Listings per 10k households | 102.0 | 94.0 | 84.5 |
| Spending per listing | $157K | $147K | $152K |
| Households per official establishment | 178 | 213 | 270 |
| Official establishment growth, 2019–2023 | −4.3% | −2.8% | +1.5% |
| Population growth, 2020–2025 | +3.5% | +3.0% | +3.1% |
| Spending per household on medical and dental services | $1,598 | $1,385 | $1,288 |
| Median household income | $140,374 | $103,556 | $80,734 |
| Groundwork market score | 43 | 39 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 767 → 734−4.3% over the period
- Employees, 2023
- 7,173
- Annual payroll, 2023
- $547.2M
- One-person businesses, 2023
- 531Businesses with no payroll
- Map listings, September 2026
- 1,334128 chain locations
- Listings at the U.S. rate for this spending
- 1,371The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 8
- Amount
- $3.2M
SBA-backed loans to businesses classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Somerset 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 Somerset County
- Population, 2025 estimate
- 356,486+3.5% since 2020
- Households
- 130,802
- Median age
- 42.6
- Homes lived in by their owners
- 74%
- Vehicles per household
- 1.9
- Land area
- 302 sq. mi.
- People per square mile
- 1,159
- Median household income
- $140,374+23.6% vs. 2015–2019, before inflation
- Average household income
- $191,543
- Median home value
- $552,100
- Jobs located here
- 201,609
- Daytime population
- 369,052Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Somerset 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 Somerset 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 New Jersey
Every New Jersey market ranked →The highest-scoring counties in New Jersey for medical and dental practices, numbered among those based in New Jersey, with Somerset County marked.
Top counties in New Jersey
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Hudson County, NJ | 56 | 1,656 | 55.3 | $241K | +1.8% | #910 of 2,394 |
| 2Sussex County, NJ | 54 | 400 | 69.2 | $207K | +2.9% | #1,012 of 2,394 |
| 3Salem County, NJ | 50 | 151 | 60.8 | $196K | +2.3% | #1,180 of 2,394 |
| 4Cape May County, NJ | 47 | 265 | 59.0 | $219K | −1.7% | #1,321 of 2,394 |
| 5Warren County, NJ | 47 | 359 | 79.1 | $165K | +3.2% | #1,338 of 2,394 |
| 6Hunterdon County, NJ | 46 | 481 | 94.6 | $168K | +2.3% | #1,379 of 2,394 |
| 7Burlington County, NJ | 46 | 1,581 | 89.2 | $158K | +4.3% | #1,384 of 2,394 |
| 8Ocean County, NJ | 43 | 1,885 | 77.3 | $165K | +5.6% | #1,530 of 2,394 |
| 9Somerset County, NJ | 43 | 1,334 | 102.0 | $157K | +3.5% | #1,541 of 2,394 |
| 10Gloucester County, NJ | 43 | 1,019 | 90.5 | $151K | +3.3% | #1,545 of 2,394 |
Other business types in Somerset 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 clinics43
- Dentists and orthodontists37
- Primary care and pediatrics58
- Urgent care and walk-in clinics67
- Chiropractors71
- Physical therapy41
- Optometrists and eye care60
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many medical and dental practices are in Somerset County, NJ?
As of September 2026, map listings count 1,334 medical and dental practices in Somerset County. 128 of them (10%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 734 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023, down 4.3% from 2019. Another 531 one-person businesses have no payroll, by official counts.
How much do households in Somerset County, NJ spend on medical and dental services?
About $209M a year, or $1,598 per household. That is 24% above the U.S. average (an index of 124, where 100 is the U.S. average). Spread across the 1,334 medical and dental practices on map listings, it comes to $157K per practice. It is estimated from the incomes of the 130,802 households in Somerset County and national spending patterns by income.
How does Somerset County, NJ compare with the U.S. for medical and dental practices?
Somerset County has 102.0 medical and dental practices per 10,000 households, 21% above the U.S. rate of 84.5. Spending per practice is $157K, 3% above the U.S. figure of $152K. At the U.S. ratio of medical and dental practices to household spending, Somerset County would have about 1,371, against 1,334 on map listings. There is one business with payroll in the industry for every 178 households, against one for every 270 across the U.S. The official count fell 4.3% from 2019 to 2023, against +1.5% for the U.S.
How fast is Somerset County, NJ growing?
Population estimates put Somerset County at 356,486 people in 2025, up 3.5% since 2020, in step with the U.S. (+3.1%). It has 130,802 households. The median household income in Somerset County is $140,374 a year, 74% above the U.S. median of $80,734. That rose 23.6% 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. Somerset County scores 43 for medical and dental practices (lower middle), #1,541 of 2,394 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Somerset 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 Somerset County
Screening a site or an acquisition in Somerset 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 Somerset 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.