Groundwork

Beauty and personal care · County · South Dakota

Nail salons in Pennington County, SD

Competitor counts, household spending and official business counts for nail salons in Pennington County, SD, set against other counties and the U.S.

Groundwork market score · out of 100

Score 50 out of 100: Upper middle

Ranked #709 of 1,328 scored counties
#5 of 5 scored counties in South Dakota

Listings
29
11 chain locations (38%)
Official establishments
14
Businesses with payroll, 2023
Household spending a year
$45.6M
On personal care products and services · $983 a household
Spending per listing
$1.6M
6% below the U.S.
Listings per 10k households
6.3
5% above the U.S.
Population, 2025
116,792
+6.6% since 2020

See the nail salons around any address in Pennington County

The site report maps the nail salons 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 Pennington 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

At $983 per household (2% below the U.S. average), households in Pennington County spend about $45.6M a year on personal care products and services. That is about $1.6M of household spending for each salon on map listings, 6% below the U.S. figure of $1.7M. The spending figure covers all personal care products and services, not only nail salons.

Pennington County has 29 nail salons on map listings as of September 2026. Chain locations make up 38% of them, against 27% across the U.S. That is 6.3 per 10,000 households, 5% above the U.S. rate of 6.0.

The official count of businesses with payroll classed as nail salons in Pennington County was 14 in 2023. That is one for every 3,312 households, against one for every 3,754 across the U.S. Official counts list 27 one-person businesses without payroll. Since fiscal 2022, 1 SBA-backed loan worth $2.1M has gone to businesses classed as nail salons in Pennington County.

Between 2020 and 2025, the population of Pennington County grew 6.6%, faster than the U.S. (+3.1%). The Groundwork market score for nail salons in Pennington County is 50 (upper middle), #709 of 1,328 scored counties and #5 of 5 scored counties in South Dakota.

How Pennington County compares

The same measures for South Dakota and the whole U.S. Spending per listing divides a year of household spending on all personal care products and services by the nail salons counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Nail salons in Pennington County, SD compared with South Dakota and the U.S.
MeasurePennington CountySouth DakotaU.S.
Listings per 10k households6.34.06.0
Spending per listing$1.6M$2.5M$1.7M
Households per official establishment3,3128,3083,754
Official establishment growth, 2019–2023n/an/a+23.2%
Population growth, 2020–2025+6.6%+5.3%+3.1%
Spending per household on personal care products and services$983$983$1,005
Median household income$74,517$75,081$80,734
Groundwork market score5075

Official counts and lending

Businesses

Official establishments, 2019 to 2023
5 → 14
Employees, 2023
59
Annual payroll, 2023
$2.4M
One-person businesses, 2023
27Businesses with no payroll
Map listings, September 2026
2911 chain locations
Listings at the U.S. rate for this spending
27The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
1
Amount
$2.1M

SBA-backed loans to businesses classed as nail salons in Pennington 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 Pennington County

Population, 2025 estimate
116,792+6.6% since 2020
Households
46,370
Median age
41.0
Homes lived in by their owners
69%
Vehicles per household
2.0
Land area
2,777 sq. mi.
People per square mile
41
Median household income
$74,517+30.6% vs. 2015–2019, before inflation
Average household income
$99,289
Median home value
$302,200
Jobs located here
59,416
Daytime population
120,445Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Pennington 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 nail salons on map listings by name and distance.

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

Free10 actions over 3 days, no card

Nail salons across South Dakota

Every South Dakota market ranked →

The highest-scoring counties in South Dakota for nail salons, numbered among those based in South Dakota, with Pennington County marked.

Top counties in South Dakota

Counties in South Dakota ranked for nail salons by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Minnehaha County, SD69475.5$1.8M+7.6%#182 of 1,328
2Brookings County, SD6675.1$1.9M+9.6%#250 of 1,328
3Lincoln County, SD61186.5$1.8M+17.5%#378 of 1,328
4Lawrence County, SD6175.8$1.6M+14.0%#382 of 1,328
5Pennington County, SD50296.3$1.6M+6.6%#709 of 1,328

Other business types in Pennington County

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

Questions

How many nail salons are in Pennington County, SD?

Map listings as of September 2026 show 29 nail salons in Pennington County. 11 of them (38%) are chain locations. The listings count nail salons. Official counts show 14 businesses with payroll classed as nail salons in 2023. Official counts also show 27 one-person businesses without payroll.

How much do households in Pennington County, SD spend on personal care products and services?

About $45.6M a year, or $983 per household. That is 2% below the U.S. average (an index of 98, where 100 is the U.S. average). Spread across the 29 nail salons on map listings, it comes to $1.6M per salon. That spending covers all personal care products and services, which nail salons share with other businesses in the trade. It is estimated from the incomes of the 46,370 households in Pennington County and national spending patterns by income.

How does Pennington County, SD compare with the U.S. for nail salons?

Pennington County has 6.3 nail salons per 10,000 households, 5% above the U.S. rate of 6.0. Spending per salon is $1.6M, 6% below the U.S. figure of $1.7M. At the U.S. ratio of nail salons to household spending, Pennington County would have about 27, against 29 on map listings. There is one business with payroll in the industry for every 3,312 households, against one for every 3,754 across the U.S.

How fast is Pennington County, SD growing?

Population estimates put Pennington County at 116,792 people in 2025, up 6.6% since 2020, faster than the U.S. (+3.1%). It has 46,370 households. Median household income in Pennington County is $74,517, 8% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 30.6%, 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. Pennington County scores 50 for nail salons (upper middle), #709 of 1,328 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Pennington County. It maps the nail salons 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 nail salons · All 56 business types in Pennington County

Screening a site or an acquisition in Pennington 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 Pennington 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.