Groundwork

Beauty and personal care · County · Hawaii

Barbershops in Kauai County, HI

The barbershops in Kauai County, HI, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 74 out of 100: Upper middle

Ranked #148 of 1,356 scored counties
#2 of 4 scored counties in Hawaii

Listings
8
2 chain locations (25%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$26.3M
On personal care products and services · $1,112 a household
Spending per listing
$3.3M
74% above the U.S.
Listings per 10k households
3.4
36% below the U.S.
Population, 2025
73,400
+0.3% since 2020

See the barbershops around any address in Kauai County

The site report maps the barbershops 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 Kauai 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

Household spending on personal care products and services in Kauai County comes to about $26.3M a year: $1,112 per household, 11% above the U.S. average. That is about $3.3M of household spending for each shop on map listings, 74% above the U.S. figure of $1.9M. The spending figure covers all personal care products and services, not only barbershops.

Kauai County has 8 barbershops on map listings as of September 2026. Chain locations make up 25% of them, against 12% across the U.S. That is 3.4 per 10,000 households, 36% below the U.S. rate of 5.3.

Official counts don’t publish a figure for barber shops in Kauai County, since they leave out counts under 3. Official counts also show 11 one-person businesses without payroll.

Population estimates show Kauai County grew 0.3% from 2020 to 2025, slower than the U.S. (+3.1%). The Groundwork market score for barbershops in Kauai County is 74 (upper middle), #148 of 1,356 scored counties and #2 of 4 scored counties in Hawaii. That puts it in the top quarter of counties.

How Kauai County compares

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

Barbershops in Kauai County, HI compared with Hawaii and the U.S.
MeasureKauai CountyHawaiiU.S.
Listings per 10k households3.43.35.3
Spending per listing$3.3M$3.5M$1.9M
Households per official establishmentn/a10,25916,589
Official establishment growth, 2019–2023n/a+20.0%+28.5%
Population growth, 2020–2025+0.3%−1.3%+3.1%
Spending per household on personal care products and services$1,112$1,143$1,005
Median household income$97,668$100,389$80,734
Groundwork market score7453

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
11Businesses with no payroll
Map listings, September 2026
82 chain locations
Listings at the U.S. rate for this spending
14The 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 barber shops in Kauai 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 Kauai County

Population, 2025 estimate
73,400+0.3% since 2020
Households
23,632
Median age
43.9
Homes lived in by their owners
69%
Vehicles per household
2.3
Land area
620 sq. mi.
People per square mile
119
Median household income
$97,668+16.9% vs. 2015–2019, before inflation
Average household income
$126,466
Median home value
$873,200
Jobs located here
28,378
Daytime population
63,469Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Kauai 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 barbershops on map listings by name and distance.

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

Free10 actions over 3 days, no card

Barbershops across Hawaii

Every Hawaii market ranked →

The highest-scoring counties in Hawaii for barbershops, numbered among those based in Hawaii, with Kauai County marked.

Top counties in Hawaii

Counties in Hawaii ranked for barbershops by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Hawaii County, HI86111.5$6.8M+4.6%#27 of 1,356
2Kauai County, HI7483.4$3.3M+0.3%#148 of 1,356
3Maui County, HI72132.3$4.9M−2.5%#173 of 1,356
4Honolulu County, HI531293.8$3.1M−2.3%#611 of 1,356

Other business types in Kauai County

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

Questions

How many barbershops are in Kauai County, HI?

Map listings as of September 2026 show 8 barbershops in Kauai County. 2 of them (25%) are chain locations. The listings count barbershops. No official count is published for barber shops in Kauai County: counts under 3 are left out. Official counts list 11 one-person businesses without payroll.

How much do households in Kauai County, HI spend on personal care products and services?

About $26.3M a year, or $1,112 per household. That is 11% above the U.S. average (an index of 111, where 100 is the U.S. average). Spread across the 8 barbershops on map listings, it comes to $3.3M per shop. That spending covers all personal care products and services, which barbershops share with other businesses in the trade. It is estimated from the incomes of the 23,632 households in Kauai County and national spending patterns by income.

How does Kauai County, HI compare with the U.S. for barbershops?

Kauai County has 3.4 barbershops per 10,000 households, 36% below the U.S. rate of 5.3. Spending per shop is $3.3M, 74% above the U.S. figure of $1.9M. At the U.S. ratio of barbershops to household spending, Kauai County would have about 14, against 8 on map listings.

How fast is Kauai County, HI growing?

Population estimates put Kauai County at 73,400 people in 2025, up 0.3% since 2020, slower than the U.S. (+3.1%). It has 23,632 households. The median household income in Kauai County is $97,668 a year, 21% above the U.S. median of $80,734. That rose 16.9% from the 2015–2019 survey, 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. Kauai County scores 74 for barbershops (upper middle), #148 of 1,356 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Kauai County. It maps the barbershops 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 barbershops · All 56 business types in Kauai County

Screening a site or an acquisition in Kauai 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 Kauai 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.