Groundwork

Beauty and personal care · County · Michigan

Hair salons in St. Clair County, MI

How St. Clair County, MI compares with other counties and the U.S. for hair salons: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 69 out of 100: Upper middle

Ranked #326 of 2,339 scored counties
#15 of 73 scored counties in Michigan

Listings
115
17 chain locations (15%)
Official establishments
19
−9.5% since 2019
Household spending a year
$65M
On personal care products and services · $959 a household
Spending per listing
$565K
31% above the U.S.
Listings per 10k households
17.0
27% below the U.S.
Population, 2025
160,486
+0.1% since 2020

See the hair salons around any address in St. Clair County

The site report maps the hair 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 St. Clair 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

At $959 per household (5% below the U.S. average), households in St. Clair County spend about $65M a year on personal care products and services. That is about $565K of household spending for each salon on map listings, 31% above the U.S. figure of $430K. The spending figure covers all personal care products and services, not only hair salons.

There are 115 hair salons on map listings in St. Clair County as of September 2026. Chain locations make up 15% of them, against 14% across the U.S. That is 17.0 per 10,000 households, 27% below the U.S. rate of 23.4.

In 2023, official counts showed 19 businesses with payroll in St. Clair County classed as beauty salons, down 9.5% from 2019. That is one for every 3,569 households, against one for every 1,535 across the U.S. Another 437 one-person businesses have no payroll, by official counts.

Between 2020 and 2025, the population of St. Clair County grew 0.1%, slower than the U.S. (+3.1%). The Groundwork market score for hair salons in St. Clair County is 69 (upper middle), #326 of 2,339 scored counties and #15 of 73 scored counties in Michigan. That puts it in the top quarter of counties.

How St. Clair County compares

The same measures for Michigan and the whole U.S. Spending per listing divides a year of household spending on all personal care products and services by the hair 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.

Hair salons in St. Clair County, MI compared with Michigan and the U.S.
MeasureSt. Clair CountyMichiganU.S.
Listings per 10k households17.021.223.4
Spending per listing$565K$464K$430K
Households per official establishment3,5691,8791,535
Official establishment growth, 2019–2023−9.5%+3.0%+6.0%
Population growth, 2020–2025+0.1%+0.6%+3.1%
Spending per household on personal care products and services$959$986$1,005
Median household income$71,270$72,875$80,734
Groundwork market score6949

Official counts and lending

Businesses

Official establishments, 2019 to 2023
21 → 19−9.5% over the period
Employees, 2023
69
Annual payroll, 2023
$980K
One-person businesses, 2023
437Businesses with no payroll
Map listings, September 2026
11517 chain locations
Listings at the U.S. rate for this spending
151The 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 beauty salons in St. Clair 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 St. Clair County

Population, 2025 estimate
160,486+0.1% since 2020
Households
67,816
Median age
44.6
Homes lived in by their owners
81%
Vehicles per household
1.8
Land area
722 sq. mi.
People per square mile
222
Median household income
$71,270+25.1% vs. 2015–2019, before inflation
Average household income
$90,621
Median home value
$224,600
Jobs located here
41,623
Daytime population
129,372Residents who don’t work, plus everyone whose job is here

Looking at a specific site in St. Clair 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 hair salons on map listings by name and distance.

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

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Hair salons across Michigan

Every Michigan market ranked →

The highest-scoring counties in Michigan for hair salons, numbered among those based in Michigan, with St. Clair County marked.

Top counties in Michigan

Counties in Michigan ranked for hair salons by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Leelanau County, MI861010.4$1.1M+3.0%#29 of 2,339
2Monroe County, MI817511.9$845K+0.7%#66 of 2,339
3Barry County, MI813413.9$718K+2.2%#69 of 2,339
4Cass County, MI79209.4$1M+0.2%#86 of 2,339
5Allegan County, MI795812.7$807K+2.1%#89 of 2,339
6Antrim County, MI751917.1$561K+5.3%#159 of 2,339
7Kalkaska County, MI741114.1$635K+4.3%#179 of 2,339
8Ottawa County, MI7420318.2$596K+3.9%#181 of 2,339
9Houghton County, MI732114.7$610K+1.6%#208 of 2,339
10Clinton County, MI735818.3$586K+1.6%#209 of 2,339
15St. Clair County, MI6911517.0$565K+0.1%#326 of 2,339

Other business types in St. Clair County

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

Questions

How many hair salons are in St. Clair County, MI?

As of September 2026, map listings count 115 hair salons in St. Clair County. 17 of them (15%) are chain locations. The listings count hair and beauty salons. Official counts show 19 businesses with payroll classed as beauty salons in 2023, down 9.5% from 2019. Official counts list 437 one-person businesses without payroll.

How much do households in St. Clair County, MI spend on personal care products and services?

About $65M a year, or $959 per household. That is 5% below the U.S. average (an index of 95, where 100 is the U.S. average). Spread across the 115 hair salons on map listings, it comes to $565K per salon. That spending covers all personal care products and services, which hair salons share with other businesses in the trade. It is estimated from the incomes of the 67,816 households in St. Clair County and national spending patterns by income.

How does St. Clair County, MI compare with the U.S. for hair salons?

St. Clair County has 17.0 hair salons per 10,000 households, 27% below the U.S. rate of 23.4. Spending per salon is $565K, 31% above the U.S. figure of $430K. At the U.S. ratio of hair salons to household spending, St. Clair County would have about 151, against 115 on map listings. There is one business with payroll in the industry for every 3,569 households, against one for every 1,535 across the U.S. The official count fell 9.5% from 2019 to 2023, against +6.0% for the U.S.

How fast is St. Clair County, MI growing?

Population estimates put St. Clair County at 160,486 people in 2025, up 0.1% since 2020, slower than the U.S. (+3.1%). It has 67,816 households. Median household income in St. Clair County is $71,270, 12% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 25.1%, 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. St. Clair County scores 69 for hair salons (upper middle), #326 of 2,339 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in St. Clair 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 St. Clair 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.