Groundwork

County profile · South Carolina

Allendale County, SC market data

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

Population, 2025
7,355
−7.4% since 2020
Households
3,238
Median household income
$32,328
Median home value
$76,200
Jobs located here
2,248
Market scores
Not scored
Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.

A site report maps the competitors on map listings around any address in Allendale County by name and distance, and the households and spending within reach. Or open the report at the center of Allendale 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

Allendale County has an estimated 7,355 people and 3,238 households. Population estimates show Allendale County declined 7.4% from 2020 to 2025, against +3.1% for the U.S. Median household income in Allendale County is $32,328, 60% below the U.S. median of $80,734.

Relative to the U.S., household spending in Allendale County runs highest on vehicle insurance (an index of 102, where 100 is the U.S. average) and lowest on memberships, classes and admissions (43).

Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.

Against the U.S., map listings per household run highest for gas stations (3.1 times the U.S. rate) and lowest for medical and dental practices (56% below the U.S. rate).

All 56 business types in Allendale County

Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures. 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 Allendale County, SC, listings, listings per 10,000 households, spending per listing and official establishments
Business typeListingsPer 10k householdsSpending per listingSpending per listing vs. U.S. (100)Official establishments
Restaurants and cafes1752.5$509K1379
Doctors, dentists and clinics1237.1$222K146Under 3
Sit-down restaurants1237.1$722K1094
Gas stations1134.0$691K299
Grocery and convenience stores1134.0$1.4M43Under 3
Auto repair and car care721.6$322K120Under 3
Salons, barbers and spas721.6$299K141Under 3
Hair salons618.5$349K81Under 3
Grocery stores515.4$3.2M34Under 3
Auto repair shops412.4$563K127Under 3
Funeral homes412.4$126K19Under 3
Child care and preschools39.3$313K313
Clothing and shoe stores39.3$1.6M122Under 3
Clothing, shoes and laundry39.3$1.6M177Under 3
Convenience stores39.3$5.3M67Under 3
Dentists and orthodontists39.3$889K90Under 3
Fast food and sandwich shops39.3$2.9M955
Pet businesses39.3$673K77Under 3
Pizza39.3$2.9M575
Real estate39.3Index only296Under 3
Gyms26.2$679KToo fewUnder 3
Gyms, studios and classes26.2$679KToo fewUnder 3
Insurance agencies26.2$3.2MToo fewUnder 3
Primary care and pediatrics26.2$1.3MToo fewUnder 3
Barbershops13.1$2.1MToo fewUnder 3
Car washes and detailing13.1$2.3MToo fewUnder 3
Mortgage brokers and lenders13.1Index onlyToo fewUnder 3
Pet stores13.1$2MToo fewUnder 3
Physical therapy13.1$2.7MToo fewUnder 3
Property management13.1Index onlyToo fewUnder 3
Real estate agents and brokers13.1Index onlyToo fewUnder 3
Tire shops13.1$2.3MToo fewUnder 3
Bakeries and dessert shops00.0None listedNone listedUnder 3
Chiropractors00.0None listedNone listedUnder 3
Coffee shops and cafes00.0None listedNone listedUnder 3
Collision repair and body shops00.0None listedNone listedUnder 3
Dry cleaners00.0None listedNone listedUnder 3
Electricians00.0None listedNone listedUnder 3
Home inspectors00.0None listedNone listedUnder 3
Home repair trades00.0None listedNone listedUnder 3
House cleaning00.0None listedNone listedUnder 3
HVAC and plumbing00.0None listedNone listedUnder 3
Landscaping and lawn care00.0None listedNone listedUnder 3
Laundromats00.0None listedNone listedUnder 3
Lawn, cleaning and pest control00.0None listedNone listedUnder 3
Martial arts and dance studios00.0None listedNone listedUnder 3
Nail salons00.0None listedNone listedUnder 3
Oil change and quick lube00.0None listedNone listedUnder 3
Optometrists and eye care00.0None listedNone listedUnder 3
Pest control00.0None listedNone listedUnder 3
Pet grooming and boarding00.0None listedNone listedUnder 3
Roofing and gutters00.0None listedNone listedUnder 3
Spas and skin care00.0None listedNone listedUnder 3
Urgent care and walk-in clinics00.0None listedNone listedUnder 3
Veterinarians00.0None listedNone listedUnder 3
Yoga, Pilates and fitness studios00.0None listedNone listedUnder 3

Household spending in Allendale 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 Allendale 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$2.3M$69673
Gasoline and other fuels$7.6M$2,34890
Food away from home$8.7M$2,67566
Groceries$15.9M$4,89677
Personal care products and services$2.1M$64764
Child care and other personal services$939K$29050
Memberships, classes and admissions$1.4M$41943
Medical and dental services$2.7M$82464
Pets$2M$62469
Clothing, shoes and related services$4.7M$1,44070
Vehicle insurance$6.4M$1,987102
Home repairs, maintenance and insurance$6.7M$2,07369
Lawn care, cleaning and other household services$3.6M$1,11078
Rent and homeowner costs$38.4M$11,86671

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 Allendale County

Population, 2025 estimate
7,355−7.4% since 2020
Households
3,238
Median age
46.6
Homes lived in by their owners
62%
Vehicles per household
1.6
Land area
408 sq. mi.
People per square mile
19
Median household income
$32,328
Average household income
$58,513
Median home value
$76,200
Jobs located here
2,248
Daytime population
6,843Residents who don’t work, plus everyone whose job is here

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

Population estimates put Allendale County at 7,355 people in 2025, down 7.4% since 2020, against +3.1% for the U.S. It has 3,238 households.

How much do households in Allendale County, SC spend?

Households in Allendale County spend about $38.4M a year on rent and homeowner costs, $15.9M on groceries and $8.7M on food away from home. Set against the U.S., households in Allendale County spend the most on vehicle insurance (an index of 102, where 100 is the U.S. average) and the least on memberships, classes and admissions (43).

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

The score leaves out counties under 10,000 people, where a handful of businesses would swing it.

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

The median household income in Allendale County is $32,328 a year, 60% below the U.S. median of $80,734. The population fell 7.4% from 2020 to 2025, against +3.1% for the U.S. The median home value is $76,200, against $332,700 for the U.S. For its number of households, Allendale County has the most map listings, relative to the U.S., for gas stations (3.1 times the U.S. rate) and the fewest for medical and dental practices (56% 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. Markets with fewer than 5 map listings of the type, and counties under 10,000 people, aren’t scored, since a few businesses can swing their figures.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Allendale 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 Allendale 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 Allendale 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.