Health care · County · South Carolina
Medical and dental practices in Barnwell County, SC
The medical and dental practices in Barnwell County, SC, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 56 out of 100: Upper middle
Ranked #902 of 2,394 scored counties
#12 of 44 scored counties in South Carolina
- Listings
- 25
- 2 chain locations (8%)
- Official establishments
- 10
- Businesses with payroll, 2023
- Household spending a year
- $7.4M
- On medical and dental services · $917 a household
- Spending per listing
- $298K
- 95% above the U.S.
- Listings per 10k households
- 30.8
- 64% below the U.S.
- Population, 2025
- 20,653
- +0.4% since 2020
See the medical and dental practices around any address in Barnwell 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 Barnwell 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 Barnwell County spend about $7.4M a year on medical and dental services, or $917 per household, 29% below the U.S. average. Spread across 25 medical and dental practices, that is $298K per practice, 95% above the U.S. figure of $152K.
Barnwell County has 25 medical and dental practices on map listings as of September 2026. Of those, 2 are chain locations, or 8%, against 11% across the U.S. Per 10,000 households, that is 30.8, 64% below the U.S. rate of 84.5.
Official counts show 10 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in Barnwell County in 2023. That is one for every 812 households, against one for every 270 across the U.S.
Population estimates show Barnwell County grew 0.4% from 2020 to 2025, slower than the U.S. (+3.1%). The Groundwork market score for medical and dental practices in Barnwell County is 56 (upper middle), #902 of 2,394 scored counties and #12 of 44 scored counties in South Carolina.
How Barnwell County compares
The same measures for South Carolina 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 | Barnwell County | South Carolina | U.S. |
|---|---|---|---|
| Listings per 10k households | 30.8 | 77.8 | 84.5 |
| Spending per listing | $298K | $140K | $152K |
| Households per official establishment | 812 | 340 | 270 |
| Official establishment growth, 2019–2023 | n/a | +5.7% | +1.5% |
| Population growth, 2020–2025 | +0.4% | +8.5% | +3.1% |
| Spending per household on medical and dental services | $917 | $1,086 | $1,288 |
| Median household income | $46,626 | $69,324 | $80,734 |
| Groundwork market score | 56 | 49 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 9 → 10
- Employees, 2023
- 135
- Annual payroll, 2023
- $7.8M
- One-person businesses, 2023
- 0Businesses with no payroll
- Map listings, September 2026
- 252 chain locations
- Listings at the U.S. rate for this spending
- 49The 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 Barnwell 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 Barnwell County
- Population, 2025 estimate
- 20,653+0.4% since 2020
- Households
- 8,116
- Median age
- 40.4
- Homes lived in by their owners
- 71%
- Vehicles per household
- 1.8
- Land area
- 548 sq. mi.
- People per square mile
- 37
- Median household income
- $46,626+30.2% vs. 2015–2019, before inflation
- Average household income
- $66,518
- Median home value
- $106,000
- Jobs located here
- 5,283
- Daytime population
- 16,461Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Barnwell 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 Barnwell 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 South Carolina
Every South Carolina market ranked →The highest-scoring counties in South Carolina for medical and dental practices, numbered among those based in South Carolina, with Barnwell County marked.
Top counties in South Carolina
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Edgefield County, SC | 83 | 15 | 15.4 | $688K | +16.1% | #58 of 2,394 |
| 2Jasper County, SC | 77 | 36 | 27.4 | $378K | +32.2% | #147 of 2,394 |
| 3Saluda County, SC | 73 | 16 | 20.9 | $467K | +4.1% | #248 of 2,394 |
| 4Abbeville County, SC | 71 | 24 | 24.6 | $409K | +2.3% | #305 of 2,394 |
| 5Kershaw County, SC | 66 | 123 | 45.7 | $231K | +11.6% | #506 of 2,394 |
| 6Calhoun County, SC | 62 | 8 | 12.9 | $765K | +0.6% | #638 of 2,394 |
| 7Laurens County, SC | 62 | 118 | 43.8 | $221K | +6.2% | #673 of 2,394 |
| 8Fairfield County, SC | 60 | 24 | 26.9 | $357K | −2.6% | #730 of 2,394 |
| 9Chesterfield County, SC | 60 | 65 | 37.1 | $249K | +3.4% | #749 of 2,394 |
| 10Lancaster County, SC | 60 | 226 | 56.3 | $205K | +18.3% | #762 of 2,394 |
| 12Barnwell County, SC | 56 | 25 | 30.8 | $298K | +0.4% | #902 of 2,394 |
Other business types in Barnwell 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 clinics56
- Dentists and orthodontists49
- Primary care and pediatrics30
- Urgent care and walk-in clinics
- Chiropractors
- Physical therapy
- Optometrists and eye care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many medical and dental practices are in Barnwell County, SC?
Map listings as of September 2026 show 25 medical and dental practices in Barnwell County. 2 of them (8%) are chain locations. The listings count every outpatient clinic and practice, and urgent care. Official counts show 10 businesses with payroll classed as offices of physicians, dentists, chiropractors, optometrists and therapists, and urgent care centers in 2023.
How much do households in Barnwell County, SC spend on medical and dental services?
About $7.4M a year, or $917 per household. That is 29% below the U.S. average (an index of 71, where 100 is the U.S. average). Spread across the 25 medical and dental practices on map listings, it comes to $298K per practice. It is estimated from the incomes of the 8,116 households in Barnwell County and national spending patterns by income.
How does Barnwell County, SC compare with the U.S. for medical and dental practices?
Barnwell County has 30.8 medical and dental practices per 10,000 households, 64% below the U.S. rate of 84.5. Spending per practice is $298K, 95% above the U.S. figure of $152K. At the U.S. ratio of medical and dental practices to household spending, Barnwell County would have about 49, against 25 on map listings. There is one business with payroll in the industry for every 812 households, against one for every 270 across the U.S.
How fast is Barnwell County, SC growing?
Population estimates put Barnwell County at 20,653 people in 2025, up 0.4% since 2020, slower than the U.S. (+3.1%). It has 8,116 households. The median household income in Barnwell County is $46,626 a year, 42% below the U.S. median of $80,734. That rose 30.2% 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. Barnwell County scores 56 for medical and dental practices (upper middle), #902 of 2,394 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Barnwell 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 Barnwell County
Screening a site or an acquisition in Barnwell 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 Barnwell 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.