Groundwork

Health care · County · South Carolina

Dentists and orthodontists in Colleton County, SC

The dentists and orthodontists in Colleton County, SC, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 52 out of 100: Upper middle

Ranked #866 of 1,886 scored counties
#16 of 38 scored counties in South Carolina

Listings
13
1 chain location (8%)
Official establishments
7
Businesses with payroll, 2023
Household spending a year
$15.7M
On medical and dental services · $957 a household
Spending per listing
$1.2M
23% above the U.S.
Listings per 10k households
7.9
40% below the U.S.
Population, 2025
39,382
+2.2% since 2020

See the dentists and orthodontists around any address in Colleton 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 Colleton 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 Colleton County comes to about $15.7M a year: $957 per household, 26% below the U.S. average. That is about $1.2M of household spending for each practice on map listings, 23% above the U.S. figure of $984K. The spending figure covers all medical and dental services, not only dentists and orthodontists.

There are 13 dentists and orthodontists on map listings in Colleton County as of September 2026. One of them (8%) is a chain location, against 12% across the U.S. That comes to 7.9 for every 10,000 households, 40% below the U.S. rate of 13.1.

The official count of businesses with payroll classed as offices of dentists in Colleton County was 7 in 2023. That is one for every 2,344 households, against one for every 952 across the U.S.

Between 2020 and 2025, the population of Colleton County grew 2.2%, slower than the U.S. (+3.1%). For dentists and orthodontists, Colleton County has a Groundwork market score of 52 (upper middle): #866 of 1,886 scored counties and #16 of 38 scored counties in South Carolina.

How Colleton 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 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 Colleton County, SC compared with South Carolina and the U.S.
MeasureColleton CountySouth CarolinaU.S.
Listings per 10k households7.911.413.1
Spending per listing$1.2M$951K$984K
Households per official establishment2,3441,205952
Official establishment growth, 2019–2023n/a+3.7%−0.5%
Population growth, 2020–2025+2.2%+8.5%+3.1%
Spending per household on medical and dental services$957$1,086$1,288
Median household income$51,114$69,324$80,734
Groundwork market score5249

Official counts and lending

Businesses

Official establishments, 2019 to 2023
8 → 7
Employees, 2023
37
Annual payroll, 2023
$1.6M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
131 chain location
Listings at the U.S. rate for this spending
16The 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 dentists in Colleton 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 Colleton County

Population, 2025 estimate
39,382+2.2% since 2020
Households
16,408
Median age
41.9
Homes lived in by their owners
73%
Vehicles per household
1.9
Land area
1,057 sq. mi.
People per square mile
37
Median household income
$51,114+40.7% vs. 2015–2019, before inflation
Average household income
$70,687
Median home value
$162,500
Jobs located here
9,831
Daytime population
32,639Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Colleton 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 Colleton County. Signed out, you see a blurred preview; on an account, each report is one action.

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Dentists and orthodontists across South Carolina

Every South Carolina market ranked →

The highest-scoring counties in South Carolina for dentists and orthodontists, numbered among those based in South Carolina, with Colleton County marked.

Top counties in South Carolina

Counties in South Carolina ranked for dentists and orthodontists by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Jasper County, SC7764.6$2.3M+32.2%#112 of 1,886
2Edgefield County, SC7655.1$2.1M+16.1%#127 of 1,886
3Laurens County, SC68155.6$1.7M+6.2%#309 of 1,886
4Chesterfield County, SC6695.1$1.8M+3.4%#374 of 1,886
5Darlington County, SC65114.3$2.2M+0.1%#397 of 1,886
6Kershaw County, SC65217.8$1.4M+11.6%#422 of 1,886
7Berkeley County, SC609910.6$1.1M+18.7%#589 of 1,886
8Cherokee County, SC59167.3$1.3M+3.7%#626 of 1,886
9Horry County, SC581428.9$1.2M+20.9%#668 of 1,886
10Clarendon County, SC5675.7$1.6M+0.7%#699 of 1,886
16Colleton County, SC52137.9$1.2M+2.2%#866 of 1,886

Other business types in Colleton County

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

Questions

How many dentists and orthodontists are in Colleton County, SC?

As of September 2026, map listings count 13 dentists and orthodontists in Colleton County. One of them (8%) is a chain location. The listings count dental practices, orthodontists included. Official counts show 7 businesses with payroll classed as offices of dentists in 2023.

How much do households in Colleton County, SC spend on medical and dental services?

About $15.7M a year, or $957 per household. That is 26% below the U.S. average (an index of 74, where 100 is the U.S. average). Spread across the 13 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 16,408 households in Colleton County and national spending patterns by income.

How does Colleton County, SC compare with the U.S. for dentists and orthodontists?

Colleton County has 7.9 dentists and orthodontists per 10,000 households, 40% below the U.S. rate of 13.1. Spending per practice is $1.2M, 23% above the U.S. figure of $984K. At the U.S. ratio of dentists and orthodontists to household spending, Colleton County would have about 16, against 13 on map listings. There is one business with payroll in the industry for every 2,344 households, against one for every 952 across the U.S.

How fast is Colleton County, SC growing?

Population estimates put Colleton County at 39,382 people in 2025, up 2.2% since 2020, slower than the U.S. (+3.1%). It has 16,408 households. Median household income in Colleton County is $51,114, 37% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 40.7%, 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. Colleton County scores 52 for dentists and orthodontists (upper middle), #866 of 1,886 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Colleton 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 Colleton County

Screening a site or an acquisition in Colleton 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 Colleton 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.