Groundwork

Groceries and convenience · County · South Dakota

Convenience stores in Spink County, SD

How Spink County, SD compares with other counties and the U.S. for convenience stores: competitors, household spending, official counts and growth.

Groundwork market score

Not scored

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

Listings
3
0 chain locations (0%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$14.7M
On groceries · $5,928 a household
Spending per listing
$4.9M
38% below the U.S.
Listings per 10k households
12.1
51% above the U.S.
Population, 2025
6,155
−3.0% since 2020

See the convenience stores around any address in Spink County

The site report maps the convenience 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 Spink 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

Household spending on groceries in Spink County comes to about $14.7M a year: $5,928 per household, 6% below the U.S. average. Spread across 3 convenience stores, that is $4.9M per store, 38% below the U.S. figure of $7.9M. The spending figure covers all groceries, not only convenience stores.

Spink County has 3 convenience stores on map listings as of September 2026. Per 10,000 households, that is 12.1, 51% above the U.S. rate of 8.0.

Official counts don’t publish a figure for convenience stores in Spink County, since they leave out counts under 3.

Population estimates show Spink County declined 3.0% from 2020 to 2025, against +3.1% for the U.S. Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.

How Spink County compares

The same measures for South Dakota and the whole U.S. Spending per listing divides a year of household spending on all groceries by the convenience 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.

Convenience stores in Spink County, SD compared with South Dakota and the U.S.
MeasureSpink CountySouth DakotaU.S.
Listings per 10k households12.112.18.0
Spending per listing$4.9M$5M$7.9M
Households per official establishmentn/a11,0773,493
Official establishment growth, 2019–2023n/an/a+22.0%
Population growth, 2020–2025−3.0%+5.3%+3.1%
Spending per household on groceries$5,928$6,012$6,319
Median household income$70,139$75,081$80,734
Groundwork market scoreNot scored48

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
30 chain locations
Listings at the U.S. rate for this spending
2The 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 convenience stores in Spink 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 Spink County

Population, 2025 estimate
6,155−3.0% since 2020
Households
2,486
Median age
45.7
Homes lived in by their owners
73%
Vehicles per household
2.4
Land area
1,504 sq. mi.
People per square mile
4
Median household income
$70,139
Average household income
$90,477
Median home value
$123,300
Jobs located here
2,171
Daytime population
5,684Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Spink 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 convenience stores on map listings by name and distance.

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

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Convenience stores across South Dakota

Every South Dakota market ranked →

The highest-scoring counties in South Dakota for convenience stores, numbered among those based in South Dakota, with Spink County marked.

Top counties in South Dakota

Counties in South Dakota ranked for convenience stores by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Lincoln County, SD92186.5$10.3M+17.5%#23 of 2,261
2Brookings County, SD74118.0$7.4M+9.6%#328 of 2,261
3Lawrence County, SD68119.1$6.4M+14.0%#499 of 2,261
4Minnehaha County, SD678910.5$5.8M+7.6%#539 of 2,261
5Pennington County, SD666012.9$4.6M+6.6%#568 of 2,261
6Yankton County, SD6577.2$8.2M+1.5%#580 of 2,261
7Meade County, SD581310.9$5.6M+2.7%#839 of 2,261
8Codington County, SD551512.0$4.9M+4.3%#957 of 2,261
9Hughes County, SD5379.7$6.3M−0.9%#1,018 of 2,261
10Davison County, SD5089.0$6.4M+0.6%#1,121 of 2,261
Spink County, SDNot scored312.1$4.9M−3.0%

Other business types in Spink County

None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Questions

How many convenience stores are in Spink County, SD?

Map listings as of September 2026 show 3 convenience stores in Spink County. The listings count convenience stores without fuel. No official count is published for convenience stores in Spink County: counts under 3 are left out.

How much do households in Spink County, SD spend on groceries?

About $14.7M a year, or $5,928 per household. That is 6% below the U.S. average (an index of 94, where 100 is the U.S. average). Spread across the 3 convenience stores on map listings, it comes to $4.9M per store. That spending covers all groceries, which convenience stores share with other businesses in the trade. It is estimated from the incomes of the 2,486 households in Spink County and national spending patterns by income.

How does Spink County, SD compare with the U.S. for convenience stores?

Spink County has 12.1 convenience stores per 10,000 households, 51% above the U.S. rate of 8.0. Spending per store is $4.9M, 38% below the U.S. figure of $7.9M. At the U.S. ratio of convenience stores to household spending, Spink County would have about 2, against 3 on map listings.

How fast is Spink County, SD growing?

Population estimates put Spink County at 6,155 people in 2025, down 3.0% since 2020, against +3.1% for the U.S. It has 2,486 households. The median household income in Spink County is $70,139 a year, 13% below the U.S. median of $80,734.

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

How can I see the market around a specific site?

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

Screening a site or an acquisition in Spink 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 Spink 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.