Groundwork

Groceries and convenience · County · South Carolina

Grocery stores in Sumter County, SC

How Sumter County, SC compares with other counties and the U.S. for grocery stores: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 43 out of 100: Lower middle

Ranked #1,258 of 2,070 scored counties
#26 of 41 scored counties in South Carolina

Listings
29
14 chain locations (48%)
Official establishments
15
Businesses with payroll, 2023
Household spending a year
$227.1M
On groceries · $5,527 a household
Spending per listing
$7.8M
16% below the U.S.
Listings per 10k households
7.1
4% above the U.S.
Population, 2025
105,067
−0.3% since 2020

See the grocery stores around any address in Sumter County

The site report maps the grocery stores 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 Sumter 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

As of September 2026, map listings count 29 grocery stores in Sumter County. Of those, 14 are chain locations, or 48%, against 37% across the U.S. Per 10,000 households, that is 7.1, 4% above the U.S. rate of 6.8.

Household spending on groceries in Sumter County comes to about $227.1M a year: $5,527 per household, 13% below the U.S. average. That is about $7.8M of household spending for each store on map listings, 16% below the U.S. figure of $9.3M. That spending covers all groceries, which grocery stores share with other businesses in the trade.

In 2023, official counts showed 15 businesses with payroll in Sumter County classed as supermarkets and grocery stores. That is one for every 2,739 households, against one for every 2,053 across the U.S.

Population estimates put the population change in Sumter County from 2020 to 2025 at −0.3%, against +3.1% for the U.S. For grocery stores, Sumter County has a Groundwork market score of 43 (lower middle): #1,258 of 2,070 scored counties and #26 of 41 scored counties in South Carolina.

How Sumter County compares

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

Grocery stores in Sumter County, SC compared with South Carolina and the U.S.
MeasureSumter CountySouth CarolinaU.S.
Listings per 10k households7.16.86.8
Spending per listing$7.8M$8.7M$9.3M
Households per official establishment2,7392,3252,053
Official establishment growth, 2019–2023n/a+6.4%0.0%
Population growth, 2020–2025−0.3%+8.5%+3.1%
Spending per household on groceries$5,527$5,910$6,319
Median household income$56,693$69,324$80,734
Groundwork market score4349

Official counts and lending

Businesses

Official establishments, 2019 to 2023
14 → 15
Employees, 2023
999
Annual payroll, 2023
$22.1M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
2914 chain locations
Listings at the U.S. rate for this spending
24The 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 supermarkets and grocery stores in Sumter 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 Sumter County

Population, 2025 estimate
105,067−0.3% since 2020
Households
41,083
Median age
38.8
Homes lived in by their owners
68%
Vehicles per household
1.8
Land area
665 sq. mi.
People per square mile
157
Median household income
$56,693+24.2% vs. 2015–2019, before inflation
Average household income
$74,835
Median home value
$165,300
Jobs located here
37,301
Daytime population
101,774Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Sumter 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 grocery stores on map listings by name and distance.

Or open the report at the center of Sumter County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Grocery stores across South Carolina

Every South Carolina market ranked →

The highest-scoring counties in South Carolina for grocery stores, numbered among those based in South Carolina, with Sumter County marked.

Top counties in South Carolina

Counties in South Carolina ranked for grocery stores by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Berkeley County, SC79515.4$11.4M+18.7%#221 of 2,070
2York County, SC77595.2$12.4M+8.1%#250 of 2,070
3Aiken County, SC77375.3$11.2M+7.3%#256 of 2,070
4Dorchester County, SC76375.9$10.5M+10.1%#279 of 2,070
5Kershaw County, SC74124.5$13.1M+11.6%#315 of 2,070
6Spartanburg County, SC72675.1$11.4M+15.6%#356 of 2,070
7Pickens County, SC72275.2$11M+5.7%#357 of 2,070
8Anderson County, SC70485.7$10.1M+7.7%#415 of 2,070
9Richland County, SC67945.6$10.4M+4.6%#484 of 2,070
10Edgefield County, SC6677.2$8.1M+16.1%#532 of 2,070
26Sumter County, SC43297.1$7.8M−0.3%#1,258 of 2,070

Other business types in Sumter County

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

Questions

How many grocery stores are in Sumter County, SC?

Sumter County has 29 grocery stores on map listings as of September 2026. 14 of them (48%) are chain locations. The listings count grocery stores and supermarkets. Official counts show 15 businesses with payroll classed as supermarkets and grocery stores in 2023.

How much do households in Sumter County, SC spend on groceries?

About $227.1M a year, or $5,527 per household. That is 13% below the U.S. average (an index of 87, where 100 is the U.S. average). Spread across the 29 grocery stores on map listings, it comes to $7.8M per store. The spending figure covers all groceries, not only grocery stores. It is estimated from the incomes of the 41,083 households in Sumter County and national spending patterns by income.

How does Sumter County, SC compare with the U.S. for grocery stores?

Sumter County has 7.1 grocery stores per 10,000 households, 4% above the U.S. rate of 6.8. Spending per store is $7.8M, 16% below the U.S. figure of $9.3M. At the national ratio of grocery stores to household spending, Sumter County would have about 24, against 29 on map listings. There is one business with payroll in the industry for every 2,739 households, against one for every 2,053 across the U.S.

How fast is Sumter County, SC growing?

Population estimates put Sumter County at 105,067 people in 2025, down 0.3% since 2020, against +3.1% for the U.S. It has 41,083 households. Median household income in Sumter County is $56,693, 30% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 24.2%, 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. Sumter County scores 43 for grocery stores (lower middle), #1,258 of 2,070 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Sumter County. It maps the grocery stores 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 grocery stores · All 56 business types in Sumter County

Screening a site or an acquisition in Sumter 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 Sumter 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.