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Gas stations in Clarendon County, SC

The gas stations in Clarendon County, SC, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 20 out of 100: Low

Ranked #2,212 of 2,358 scored counties
#39 of 44 scored counties in South Carolina

Listings
33
26 chain locations (79%)
Official establishments
27
0.0% since 2019
Household spending a year
$34.9M
On gasoline and other fuels · $2,822 a household
Spending per listing
$1.1M
56% below the U.S.
Listings per 10k households
26.7
2.5 times the U.S.
Population, 2025
31,043
+0.7% since 2020

See the gas stations around any address in Clarendon County

The site report maps the gas stations 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 Clarendon 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

Clarendon County scores 20 (low) on the Groundwork market score for gas stations, ranking #2,212 of 2,358 scored counties and #39 of 44 scored counties in South Carolina. That puts it in the bottom quarter of counties.

At $2,822 per household (9% above the U.S. average), households in Clarendon County spend about $34.9M a year on gasoline and other fuels. That works out to $1.1M per station, 56% below the U.S. figure of $2.4M.

Clarendon County has 33 gas stations on map listings as of September 2026. 26 of them (79%) are chain locations, against 84% across the U.S. Per 10,000 households, that is 26.7, 2.5 times the U.S. rate of 10.9.

In 2023, official counts showed 27 businesses with payroll in Clarendon County classed as gasoline stations, unchanged from 2019. That is one for every 458 households, against one for every 1,184 across the U.S. Population estimates put the population change in Clarendon County from 2020 to 2025 at +0.7%, slower than the U.S. (+3.1%).

How Clarendon County compares

The same measures for South Carolina and the whole U.S. Spending per listing divides a year of household spending on all gasoline and other fuels by the gas stations counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Gas stations in Clarendon County, SC compared with South Carolina and the U.S.
MeasureClarendon CountySouth CarolinaU.S.
Listings per 10k households26.713.810.9
Spending per listing$1.1M$2.1M$2.4M
Households per official establishment4588491,184
Official establishment growth, 2019–20230.0%−5.2%−3.1%
Population growth, 2020–2025+0.7%+8.5%+3.1%
Spending per household on gasoline and other fuels$2,822$2,917$2,595
Median household income$52,401$69,324$80,734
Groundwork market score2056

Official counts and lending

Businesses

Official establishments, 2019 to 2023
27 → 270.0% over the period
Employees, 2023
245
Annual payroll, 2023
$6.3M
One-person businesses, 2023
4Businesses with no payroll
Map listings, September 2026
3326 chain locations
Listings at the U.S. rate for this spending
15The 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 gasoline stations in Clarendon 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 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 gas stations on map listings by name and distance.

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.

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Gas stations across South Carolina

Every South Carolina market ranked →

The highest-scoring counties in South Carolina for gas stations, numbered among those based in South Carolina, with Clarendon County marked.

Top counties in South Carolina

Counties in South Carolina ranked for gas stations by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Saluda County, SC8856.5$5.2M+4.1%#45 of 2,358
2Berkeley County, SC85869.2$3.3M+18.7%#74 of 2,358
3Pickens County, SC82417.8$4M+5.7%#110 of 2,358
4Beaufort County, SC81536.4$4.3M+8.9%#125 of 2,358
5Greenville County, SC801607.3$4M+10.6%#145 of 2,358
6York County, SC8012911.3$2.8M+8.1%#153 of 2,358
7Lancaster County, SC794511.2$2.7M+18.3%#177 of 2,358
8Dorchester County, SC787411.7$2.6M+10.1%#200 of 2,358
9Edgefield County, SC781414.3$2.3M+16.1%#204 of 2,358
10Charleston County, SC7218010.1$2.7M+6.4%#346 of 2,358
39Clarendon County, SC203326.7$1.1M+0.7%#2,212 of 2,358

Other business types in Clarendon County

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

Questions

How many gas stations are in Clarendon County, SC?

Map listings as of September 2026 show 33 gas stations in Clarendon County. 26 of them (79%) are chain locations. The listings count gas stations. Official counts show 27 businesses with payroll classed as gasoline stations in 2023, unchanged from 2019. Another 4 one-person businesses have no payroll, by official counts.

How much do households in Clarendon County, SC spend on gasoline and other fuels?

About $34.9M a year, or $2,822 per household. That is 9% above the U.S. average (an index of 109, where 100 is the U.S. average). Spread across the 33 gas stations on map listings, it comes to $1.1M per station. It is estimated from the incomes of the 12,356 households in Clarendon County and national spending patterns by income.

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

Clarendon County has 26.7 gas stations per 10,000 households, 2.5 times the U.S. rate of 10.9. Spending per station is $1.1M, 56% below the U.S. figure of $2.4M. At the U.S. ratio of gas stations to household spending, Clarendon County would have about 15, against 33 on map listings. There is one business with payroll in the industry for every 458 households, against one for every 1,184 across the U.S. The official count held level from 2019 to 2023, against −3.1% for the U.S.

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 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.

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. Clarendon County scores 20 for gas stations (low), #2,212 of 2,358 scored 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 gas stations 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 gas stations · All 56 business types in Clarendon County

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.