Groundwork

County profile · South Carolina

Colleton County, SC market data

How Colleton County compares with other counties for 56 business types: competitors, household spending, official counts and growth.

Population, 2025
39,382
+2.2% since 2020
Households
16,408
Median household income
$51,114
+40.7% vs. 2015–2019, before inflation
Median home value
$162,500
Jobs located here
9,831
Highest market score
69
Coffee shops and cafes, #317 of 2,063 scored counties

A site report maps the competitors on map listings around any address in Colleton County by name and distance, and the households and spending within reach. 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

Colleton County has an estimated 39,382 people and 16,408 households. Population estimates show Colleton County grew 2.2% from 2020 to 2025, slower than the U.S. (+3.1%). 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.

Relative to the U.S., household spending in Colleton County runs highest on vehicle insurance (an index of 126, where 100 is the U.S. average) and lowest on memberships, classes and admissions (55).

Of the business types scored in Colleton County, coffee shops and cafes (69), bakeries and dessert shops (68) and home repair companies (65) have the highest Groundwork market scores. For coffee shops and cafes, that ranks #317 of 2,063 scored counties.

Against the U.S., map listings per household run highest for gas stations (2.3 times the U.S. rate) and lowest for gyms and studios (55% below the U.S. rate).

All 56 business types in Colleton County

Highest Groundwork market score first. Each score compares Colleton County with other counties for that business type, from 0 to 100. Spending per listing divides a whole spending line (all vehicle repairs, all eating out) by one type’s listings: the demand for each competitor, not a business’s revenue. Compare it across markets with its index, where 100 is the U.S. figure for the same type; the real estate types, whose line is all housing costs, show the index only. How the score works.

Every business type in Colleton County, SC, highest Groundwork market score first, with its rank among counties, listings, listings per 10,000 households, spending per listing and official establishments
Business typeScoreRank among countiesListingsPer 10k householdsSpending per listingSpending per listing vs. U.S. (100)Official establishments
Coffee shops and cafes69#317 of 2,06384.9$6.5M1753
Bakeries and dessert shops68#307 of 1,88984.9$6.5M1563
Home repair trades65#352 of 2,057127.3$3.4M13818
Auto repair and car care58#846 of 2,4015131.1$280K10414
Pet businesses57#785 of 2,2001710.4$712K815
Insurance agencies56#929 of 2,2722817.1$1.4M11514
Car washes and detailing55#589 of 1,45153.0$2.9M113Under 3
Auto repair shops55#965 of 2,3783219.5$445K10010
Gyms, studios and classes54#841 of 2,088116.7$814K123Under 3
Landscaping and lawn care53#631 of 1,49384.9$2.6M9015
Child care and preschools52#774 of 1,61174.3$801K806
Dentists and orthodontists52#866 of 1,886137.9$1.2M1237
Clothing and shoe stores51#1,012 of 2,0871811.0$1.5M1176
Restaurants and cafes51#1,131 of 2,40512375.0$421K11461
Clothing, shoes and laundry50#1,128 of 2,2102615.8$1M1176
Lawn, cleaning and pest control48#933 of 1,771159.1$1.4M8321
Gyms47#1,017 of 1,79274.3$1.3M98Under 3
Doctors, dentists and clinics46#1,357 of 2,3946841.4$231K15142
Primary care and pediatrics45#1,002 of 1,65663.7$2.6M14731
Pet grooming and boarding44#859 of 1,46163.7$2M79Under 3
Sit-down restaurants44#1,468 of 2,4058048.8$647K9823
Spas and skin care43#1,126 of 1,769116.7$1.1M130Under 3
HVAC and plumbing42#1,134 of 1,707106.1$4M8514
Real estate42#1,510 of 2,2293722.5Index only13723
Optometrists and eye care41#888 of 1,30253.0$3.1M100Under 3
Real estate agents and brokers41#1,509 of 2,1762917.7Index only13817
Fast food and sandwich shops39#1,523 of 2,2222012.2$2.6M8532
Barbershops36#998 of 1,35674.3$1.8M95Under 3
Veterinarians36#1,072 of 1,48574.3$1.7M645
Tire shops36#1,123 of 1,53095.5$1.6M633
Pizza35#1,626 of 2,090159.1$3.5M6832
Salons, barbers and spas34#1,983 of 2,3855734.7$219K103Under 3
Funeral homes31#1,198 of 1,47295.5$254K37Under 3
Hair salons30#2,020 of 2,3393420.7$367K85Under 3
Gas stations26#2,094 of 2,3584125.0$1.1M4833
Convenience stores24#1,960 of 2,2612917.7$3.1M39Under 3
Grocery stores23#1,816 of 2,070169.8$5.6M6014
Grocery and convenience stores23#2,156 of 2,4025432.9$1.6M4916
ChiropractorsNot scoredNot scored42.4$3.9M1644
Collision repair and body shopsNot scoredNot scored42.4$3.6M116Under 3
House cleaningNot scoredNot scored42.4$5.3M823
LaundromatsNot scoredNot scored42.4$6.7M53Under 3
Nail salonsNot scoredNot scored42.4$3.1M187Under 3
Property managementNot scoredNot scored42.4Index only984
Martial arts and dance studiosNot scoredNot scored31.8$3M148Under 3
Mortgage brokers and lendersNot scoredNot scored31.8Index only187Under 3
Pest controlNot scoredNot scored31.8$7M693
Physical therapyNot scoredNot scored31.8$5.2M218Under 3
Dry cleanersNot scoredNot scored21.2$13.3MToo fewUnder 3
ElectriciansNot scoredNot scored10.6$40.3MToo few4
Home inspectorsNot scoredNot scored10.6Index onlyToo fewUnder 3
Roofing and guttersNot scoredNot scored10.6$40.3MToo fewUnder 3
Yoga, Pilates and fitness studiosNot scoredNot scored10.6$9MToo fewUnder 3
Oil change and quick lubeNot scoredNot scored00.0None listedNone listedUnder 3
Pet storesNot scoredNot scored00.0None listedNone listedUnder 3
Urgent care and walk-in clinicsNot scoredNot scored00.0None listedNone listedUnder 3

Household spending in Colleton County

What households here spend in a year on each line, in total and per household, with the index against the U.S. average (100).

Annual household spending in Colleton County, SC by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$14.3M$86991
Gasoline and other fuels$46.9M$2,859110
Food away from home$51.8M$3,15578
Groceries$89M$5,42486
Personal care products and services$12.5M$76176
Child care and other personal services$5.6M$34259
Memberships, classes and admissions$9M$54655
Medical and dental services$15.7M$95774
Pets$12.1M$73881
Clothing, shoes and related services$26.7M$1,62779
Vehicle insurance$40.3M$2,458126
Home repairs, maintenance and insurance$40.3M$2,45781
Lawn care, cleaning and other household services$21M$1,28191
Rent and homeowner costs$218.8M$13,33580

Household spending is estimated from the incomes of the households in each neighborhood, using what households at each income spent nationally in 2024, adjusted for the region. It counts what residents spend, wherever they spend it.

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 competitors on map listings by name and distance, for any of the 56 business types.

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.

Free10 actions over 3 days, no card

Questions

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 rose 40.7% from the 2015–2019 survey, before inflation.

How much do households in Colleton County, SC spend?

Households in Colleton County spend about $218.8M a year on rent and homeowner costs, $89M on groceries and $51.8M on food away from home. Set against the U.S., households in Colleton County spend the most on vehicle insurance (an index of 126, where 100 is the U.S. average) and the least on memberships, classes and admissions (55).

Which business types have the highest market scores in Colleton County, SC?

The highest Groundwork market scores in Colleton County are for coffee shops and cafes (69), bakeries and dessert shops (68) and home repair companies (65). Colleton County ranks #317 of 2,063 scored counties for coffee shops and cafes.

How does Colleton County, SC compare with the U.S.?

The median household income in Colleton County is $51,114 a year, 37% below the U.S. median of $80,734. The population rose 2.2% from 2020 to 2025, against +3.1% for the U.S. The median home value is $162,500, against $332,700 for the U.S. For its number of households, Colleton County has the most map listings, relative to the U.S., for gas stations (2.3 times the U.S. rate) and the fewest for gyms and studios (55% below the U.S. rate).

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. 38 of the 56 business types have a score in Colleton County, each ranked against other 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 competitors 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.

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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.