Food and drink · County · South Carolina
Fast food and sandwich shops in Williamsburg County, SC
Competitor counts, household spending and official business counts for fast food and sandwich shops in Williamsburg County, SC, set against other counties and the U.S.
Groundwork market score · out of 100
Score 42 out of 100: Lower middle
Ranked #1,434 of 2,222 scored counties
#22 of 43 scored counties in South Carolina
- Listings
- 13
- 10 chain locations (77%)
- Official establishments
- 11
- All limited-service restaurants
- Household spending a year
- $35M
- On food away from home · $2,849 a household
- Spending per listing
- $2.7M
- 12% below the U.S.
- Listings per 10k households
- 10.6
- 20% below the U.S.
- Population, 2025
- 29,662
- −4.0% since 2020
See the fast food and sandwich shops around any address in Williamsburg County
The site report maps the fast food and sandwich shops 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 Williamsburg County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey 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 food away from home in Williamsburg County comes to about $35M a year: $2,849 per household, 30% below the U.S. average. Spread across 13 fast food and sandwich shops, that is $2.7M per shop, 12% below the U.S. figure of $3.1M. The spending figure covers all food away from home, not only fast food and sandwich shops.
There are 13 fast food and sandwich shops on map listings in Williamsburg County as of September 2026. Of those, 10 are chain locations, or 77%, against 79% across the U.S. That comes to 10.6 for every 10,000 households, 20% below the U.S. rate of 13.3.
In 2023, official counts showed 11 businesses with payroll in Williamsburg County classed as limited-service restaurants. That is one for every 1,117 households, against one for every 478 across the U.S. That count covers all limited-service restaurants (pizza places included), not only fast food and sandwich shops. Another 4 one-person businesses have no payroll, by official counts.
Between 2020 and 2025, the population of Williamsburg County declined 4.0%, against +3.1% for the U.S. The Groundwork market score for fast food and sandwich shops in Williamsburg County is 42 (lower middle), #1,434 of 2,222 scored counties and #22 of 43 scored counties in South Carolina.
How Williamsburg County compares
The same measures for South Carolina and the whole U.S. Spending per listing divides a year of household spending on all food away from home by the fast food and sandwich shops counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.
| Measure | Williamsburg County | South Carolina | U.S. |
|---|---|---|---|
| Listings per 10k households | 10.6 | 14.8 | 13.3 |
| Spending per listing | $2.7M | $2.5M | $3.1M |
| Households per official establishment (all limited-service restaurants) | 1,117 | 501 | 478 |
| Official establishment growth, 2019–2023 | n/a | +10.9% | +6.1% |
| Population growth, 2020–2025 | −4.0% | +8.5% | +3.1% |
| Spending per household on food away from home | $2,849 | $3,660 | $4,070 |
| Median household income | $46,213 | $69,324 | $80,734 |
| Groundwork market score | 42 | 39 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 10 → 11All limited-service restaurants
- Employees, 2023
- 186
- Annual payroll, 2023
- $2.8M
- One-person businesses, 2023
- 4All limited-service restaurants with no payroll
- Map listings, September 2026
- 1310 chain locations
- Listings at the U.S. rate for this spending
- 12The 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 limited-service restaurants in Williamsburg 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. These official figures cover all limited-service restaurants, not only fast food and sandwich shops.
Population and households in Williamsburg County
- Population, 2025 estimate
- 29,662−4.0% since 2020
- Households
- 12,291
- Median age
- 43.5
- Homes lived in by their owners
- 76%
- Vehicles per household
- 1.9
- Land area
- 934 sq. mi.
- People per square mile
- 32
- Median household income
- $46,213+42.3% vs. 2015–2019, before inflation
- Average household income
- $59,459
- Median home value
- $104,500
- Jobs located here
- 7,315
- Daytime population
- 24,639Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Williamsburg 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 fast food and sandwich shops on map listings by name and distance.
Or open the report at the center of Williamsburg County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardFast food and sandwich shops across South Carolina
Every South Carolina market ranked →The highest-scoring counties in South Carolina for fast food and sandwich shops, numbered among those based in South Carolina, with Williamsburg County marked.
Top counties in South Carolina
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Edgefield County, SC | 89 | 6 | 6.1 | $5.8M | +16.1% | #20 of 2,222 |
| 2Oconee County, SC | 77 | 29 | 8.4 | $4.2M | +6.3% | #191 of 2,222 |
| 3Lancaster County, SC | 76 | 43 | 10.7 | $3.7M | +18.3% | #213 of 2,222 |
| 4Beaufort County, SC | 75 | 99 | 12.0 | $3.5M | +8.9% | #233 of 2,222 |
| 5Saluda County, SC | 74 | 5 | 6.5 | $4.9M | +4.1% | #241 of 2,222 |
| 6Dorchester County, SC | 74 | 67 | 10.6 | $3.7M | +10.1% | #257 of 2,222 |
| 7Berkeley County, SC | 74 | 121 | 12.9 | $3M | +18.7% | #266 of 2,222 |
| 8Abbeville County, SC | 72 | 6 | 6.1 | $5.4M | +2.3% | #295 of 2,222 |
| 9York County, SC | 72 | 142 | 12.5 | $3.4M | +8.1% | #315 of 2,222 |
| 10Kershaw County, SC | 66 | 34 | 12.6 | $2.8M | +11.6% | #535 of 2,222 |
| 22Williamsburg County, SC | 42 | 13 | 10.6 | $2.7M | −4.0% | #1,434 of 2,222 |
Other business types in Williamsburg County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
- Restaurants and cafes47
- Sit-down restaurants39
- Fast food and sandwich shops42
- Pizza53
- Coffee shops and cafes
- Bakeries and dessert shops33
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many fast food and sandwich shops are in Williamsburg County, SC?
As of September 2026, map listings count 13 fast food and sandwich shops in Williamsburg County. 10 of them (77%) are chain locations. The listings count fast food, sandwich shops, delis and bagel shops. Official counts show 11 businesses with payroll classed as limited-service restaurants in 2023. The official count takes in all limited-service restaurants, not only fast food and sandwich shops: pizza places are counted too. Official counts list 4 one-person businesses without payroll.
How much do households in Williamsburg County, SC spend on food away from home?
About $35M a year, or $2,849 per household. That is 30% below the U.S. average (an index of 70, where 100 is the U.S. average). Spread across the 13 fast food and sandwich shops on map listings, it comes to $2.7M per shop. That spending covers all food away from home, which fast food and sandwich shops share with other businesses in the trade. It is estimated from the incomes of the 12,291 households in Williamsburg County and national spending patterns by income.
How does Williamsburg County, SC compare with the U.S. for fast food and sandwich shops?
Williamsburg County has 10.6 fast food and sandwich shops per 10,000 households, 20% below the U.S. rate of 13.3. Spending per shop is $2.7M, 12% below the U.S. figure of $3.1M. At the U.S. ratio of fast food and sandwich shops to household spending, Williamsburg County would have about 12, against 13 on map listings. There is one business with payroll in the industry for every 1,117 households, against one for every 478 across the U.S.
How fast is Williamsburg County, SC growing?
Population estimates put Williamsburg County at 29,662 people in 2025, down 4.0% since 2020, against +3.1% for the U.S. It has 12,291 households. Median household income in Williamsburg County is $46,213, 43% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 42.3%, 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. Williamsburg County scores 42 for fast food and sandwich shops (lower middle), #1,434 of 2,222 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Williamsburg County. It maps the fast food and sandwich shops 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 fast food and sandwich shops · All 56 business types in Williamsburg County
Screening a site or an acquisition in Williamsburg 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 Williamsburg 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.