Groundwork

County profile · South Carolina

Clarendon County, SC market data

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

Population, 2025
31,043
+0.7% since 2020
Households
12,356
Median household income
$52,401
+28.1% vs. 2015–2019, before inflation
Median home value
$158,000
Jobs located here
6,942
Highest market score
62
Home repair trades, #481 of 2,057 scored counties

A site report maps the competitors on map listings around any address in Clarendon County by name and distance, and the households and spending within reach. Or open the report at the center of Clarendon County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

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

What this means

Clarendon County has an estimated 31,043 people and 12,356 households. Population estimates put the population change in Clarendon County from 2020 to 2025 at +0.7%, slower than the U.S. (+3.1%). Median household income in Clarendon County is $52,401, 35% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 28.1%, before inflation.

Relative to the U.S., household spending in Clarendon County runs highest on vehicle insurance (an index of 123, where 100 is the U.S. average) and lowest on memberships, classes and admissions (51).

Of the business types scored in Clarendon County, home repair companies (62), insurance agencies (62) and pet businesses (60) have the highest Groundwork market scores. For home repair companies, that ranks #481 of 2,057 scored counties.

Against the U.S., map listings per household run highest for convenience stores (3 times the U.S. rate) and lowest for real estate agents and brokers (50% below the U.S. rate).

All 56 business types in Clarendon County

Highest Groundwork market score first. Each score compares Clarendon 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 Clarendon 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
Home repair trades62#481 of 2,05797.3$3.3M13410
Insurance agencies62#726 of 2,2721713.8$1.8M1409
Pet businesses60#654 of 2,200108.1$887K1014
Bakeries and dessert shops56#678 of 1,88954.0$7.6M182Under 3
Dentists and orthodontists56#699 of 1,88675.7$1.6M1666
Real estate agents and brokers54#827 of 2,1761915.4Index only1563
Gyms, studios and classes51#983 of 2,08875.7$882K133Under 3
Clothing and shoe stores51#1,011 of 2,0871310.5$1.5M1183
Clothing, shoes and laundry51#1,095 of 2,2101814.6$1.1M1233
Coffee shops and cafes50#990 of 2,06375.7$5.4M146Under 3
Lawn, cleaning and pest control49#900 of 1,771108.1$1.5M9114
Real estate47#1,219 of 2,2292520.2Index only1499
Auto repair shops47#1,347 of 2,3782721.9$388K875
Landscaping and lawn care45#866 of 1,49375.7$2.2M7510
Funeral homes43#910 of 1,47286.5$283K423
Restaurants and cafes43#1,504 of 2,40510988.2$347K9435
Doctors, dentists and clinics43#1,531 of 2,3947056.7$164K10711
Auto repair and car care40#1,685 of 2,4015040.5$209K7811
Salons, barbers and spas40#1,739 of 2,3854738.0$194K914
Grocery stores37#1,464 of 2,070129.7$5.5M594
Pizza36#1,601 of 2,090129.7$3.1M6219
Nail salons35#1,042 of 1,32854.0$1.8M109Under 3
Sit-down restaurants35#1,846 of 2,4056855.0$556K8416
Fast food and sandwich shops34#1,722 of 2,2221915.4$2M6519
Veterinarians29#1,223 of 1,48554.0$1.8M65Under 3
Hair salons29#2,047 of 2,3392318.6$397K92Under 3
Spas and skin care28#1,564 of 1,769108.1$913K104Under 3
Child care and preschools24#1,433 of 1,61197.3$438K447
Tire shops23#1,358 of 1,53086.5$1.3M523
Optometrists and eye care21#1,190 of 1,30254.0$2.3M73Under 3
Gas stations20#2,212 of 2,3583326.7$1.1M4427
Grocery and convenience stores20#2,222 of 2,4024637.2$1.4M4210
Car washes and detailing17#1,385 of 1,45186.5$1.3M52Under 3
Convenience stores17#2,088 of 2,2613024.3$2.2M286
Barbershops15#1,271 of 1,35697.3$1M54Under 3
ChiropractorsNot scoredNot scored43.2$2.9M120Under 3
HVAC and plumbingNot scoredNot scored43.2$7.3M1547
Primary care and pediatricsNot scoredNot scored43.2$2.9M1615
Property managementNot scoredNot scored43.2Index only725
Collision repair and body shopsNot scoredNot scored32.4$3.5M113Under 3
GymsNot scoredNot scored32.4$2.1M158Under 3
LaundromatsNot scoredNot scored32.4$6.5M52Under 3
Martial arts and dance studiosNot scoredNot scored32.4$2.1M102Under 3
Pet grooming and boardingNot scoredNot scored32.4$3M1164
Physical therapyNot scoredNot scored32.4$3.8M159Under 3
Roofing and guttersNot scoredNot scored32.4$9.8M115Under 3
ElectriciansNot scoredNot scored21.6$14.6MToo few3
House cleaningNot scoredNot scored21.6$7.6MToo few4
Mortgage brokers and lendersNot scoredNot scored21.6Index onlyToo fewUnder 3
Pest controlNot scoredNot scored10.8$15.3MToo fewUnder 3
Yoga, Pilates and fitness studiosNot scoredNot scored10.8$6.2MToo fewUnder 3
Dry cleanersNot scoredNot scored00.0None listedNone listedUnder 3
Home inspectorsNot scoredNot scored00.0None listedNone listedUnder 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 Clarendon 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 Clarendon 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$10.5M$84788
Gasoline and other fuels$34.9M$2,822109
Food away from home$37.8M$3,05975
Groceries$66.1M$5,34785
Personal care products and services$9.1M$73974
Child care and other personal services$3.9M$31955
Memberships, classes and admissions$6.2M$50051
Medical and dental services$11.5M$92772
Pets$8.9M$71879
Clothing, shoes and related services$19.4M$1,57377
Vehicle insurance$29.8M$2,412123
Home repairs, maintenance and insurance$29.3M$2,36979
Lawn care, cleaning and other household services$15.3M$1,23787
Rent and homeowner costs$161.1M$13,03778

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 Clarendon County

Population, 2025 estimate
31,043+0.7% since 2020
Households
12,356
Median age
46.8
Homes lived in by their owners
73%
Vehicles per household
1.8
Land area
607 sq. mi.
People per square mile
51
Median household income
$52,401+28.1% vs. 2015–2019, before inflation
Average household income
$70,670
Median home value
$158,000
Jobs located here
6,942
Daytime population
25,933Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Clarendon 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 Clarendon 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 Clarendon County, SC growing?

Population estimates put Clarendon County at 31,043 people in 2025, up 0.7% since 2020, slower than the U.S. (+3.1%). It has 12,356 households. Median household income rose 28.1% from the 2015–2019 survey, before inflation.

How much do households in Clarendon County, SC spend?

Households in Clarendon County spend about $161.1M a year on rent and homeowner costs, $66.1M on groceries and $37.8M on food away from home. Set against the U.S., households in Clarendon County spend the most on vehicle insurance (an index of 123, where 100 is the U.S. average) and the least on memberships, classes and admissions (51).

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

The highest Groundwork market scores in Clarendon County are for home repair companies (62), insurance agencies (62) and pet businesses (60). Clarendon County ranks #481 of 2,057 scored counties for home repair companies.

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

The median household income in Clarendon County is $52,401 a year, 35% below the U.S. median of $80,734. The population rose 0.7% from 2020 to 2025, against +3.1% for the U.S. The median home value is $158,000, against $332,700 for the U.S. For its number of households, Clarendon County has the most map listings, relative to the U.S., for convenience stores (3 times the U.S. rate) and the fewest for real estate agents and brokers (50% 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. 35 of the 56 business types have a score in Clarendon 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 Clarendon 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.

All markets in South Carolina · Every U.S. market · How we measure

Screening a site or an acquisition in Clarendon 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 Clarendon 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.