Groundwork

Metro area profile · Hawaii

Kahului-Wailuku, HI metro area market data

Population, household spending and competition for 56 business types in the Kahului-Wailuku metro area, each scored against other metro areas.

Population, 2025
160,674
−2.5% since 2020
Households
55,881
Median household income
$97,109
+20.0% vs. 2015–2019, before inflation
Median home value
$904,700
Jobs located here
75,580
Highest market score
79
Tire shops, #17 of 386 scored metro areas

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

An estimated 160,674 people live in the Kahului-Wailuku metro area, in 55,881 households. Population estimates show the Kahului-Wailuku metro area declined 2.5% from 2020 to 2025, against +3.1% for the U.S. The median household income in the Kahului-Wailuku metro area is $97,109 a year, 20% above the U.S. median of $80,734. That rose 20.0% from the 2015–2019 survey, before inflation.

Set against the U.S., households in the Kahului-Wailuku metro area spend the most on child care and other personal services (an index of 145, where 100 is the U.S. average) and the least on clothing, shoes and related services (99).

The highest Groundwork market scores in the Kahului-Wailuku metro area are for tire shops (79), pet stores (74) and pet businesses (74). The Kahului-Wailuku metro area ranks #17 of 386 scored metro areas for tire shops.

The Kahului-Wailuku metro area takes in 2 counties: Maui County and Kalawao County. For its number of households, the Kahului-Wailuku metro area has the most map listings, relative to the U.S., for urgent care and walk-in clinics (4 times the U.S. rate) and the fewest for insurance agencies (63% below the U.S. rate).

All 56 business types in the Kahului-Wailuku metro area

Highest Groundwork market score first. Each score compares the Kahului-Wailuku metro area with other metro areas for that business type, from 0 to 100. 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 Kahului-Wailuku, HI metro area, highest Groundwork market score first, with its rank among metro areas, listings, listings per 10,000 households, spending per listing and official establishments
Business typeScoreRank among metro areasListingsPer 10k householdsSpending per listingSpending per listing vs. U.S. (100)Official establishments
Tire shops79#17 of 38691.6$7.5M3005
Pet stores74#24 of 38291.6$7M1553
Pet businesses74#32 of 387458.1$1.4M15924
Pet grooming and boarding74#32 of 386142.5$4.5M1778
Barbershops73#30 of 387132.3$4.9M258Under 3
Optometrists and eye care72#31 of 386122.1$6.7M2147
Auto repair and car care70#50 of 38718633.3$363K13576
Veterinarians69#60 of 384162.9$3.9M14513
Insurance agencies67#96 of 387325.7$3.7M29141
Car washes and detailing62#111 of 387285.0$2.4M965
Roofing and gutters61#102 of 381142.5$12.7M15011
Auto repair shops61#103 of 38711019.7$614K13864
Gas stations61#121 of 3876010.7$2.8M11638
Collision repair and body shops57#149 of 381112.0$6.1M19922
Child care and preschools56#152 of 387397.0$1.2M12037
Dry cleaners54#121 of 27250.9$22.7M1455
Landscaping and lawn care52#172 of 385173.0$4.8M16587
HVAC and plumbing48#206 of 387356.3$5.1M10762
Lawn, cleaning and pest control46#202 of 387447.9$1.9M111161
Fast food and sandwich shops46#221 of 3878014.3$3.1M103131
Doctors, dentists and clinics44#235 of 38750590.4$159K104213
Gyms44#251 of 3875910.6$1.3M10028
Nail salons43#258 of 387417.3$1.5M9211
Home repair trades42#242 of 3877713.8$2.3M95130
Pest control41#235 of 345112.0$7.4M737
Convenience stores41#254 of 387508.9$7.3M9221
Dentists and orthodontists41#259 of 3877613.6$1.1M10864
Pizza39#274 of 387529.3$4.8M95131
Laundromats38#251 of 36491.6$12.6M1015
Martial arts and dance studios37#311 of 387417.3$1.9M9346
Hair salons36#326 of 38715527.7$408K9550
Physical therapy35#311 of 386427.5$1.9M8025
Home inspectors32#202 of 24361.1Index only7012
Chiropractors30#348 of 386508.9$1.6M6720
Salons, barbers and spas30#364 of 38734261.2$185K8796
Primary care and pediatrics28#339 of 3879416.8$855K4897
House cleaning28#348 of 375162.9$5.1M8067
Mortgage brokers and lenders28#357 of 373346.1Index only8332
Gyms, studios and classes27#370 of 38715227.2$504K7674
Urgent care and walk-in clinics24#186 of 197112.0$7.3M30Under 3
Real estate agents and brokers24#384 of 38738268.4Index only53115
Grocery and convenience stores22#358 of 38715828.3$2.3M6866
Property management22#370 of 374447.9Index only4557
Real estate22#385 of 38746683.4Index only55243
Yoga, Pilates and fitness studios21#344 of 347529.3$1.5M3628
Electricians21#370 of 383285.0$6.3M5357
Restaurants and cafes20#372 of 3871,266226.6$198K53388
Sit-down restaurants20#376 of 387708126.7$354K53178
Bakeries and dessert shops20#380 of 38714125.2$1.8M4383
Coffee shops and cafes20#381 of 38716629.7$1.5M4178
Spas and skin care20#382 of 38712722.7$498K5733
Grocery stores19#374 of 3876912.3$5.3M5745
Clothing and shoe stores16#372 of 38726547.4$429K34169
Clothing, shoes and laundry16#374 of 38737066.2$307K35179
Funeral homesNot scoredNot scored40.7$2.6M379Under 3
Oil change and quick lubeNot scoredNot scored00.0None listedNone listedUnder 3

Household spending in the Kahului-Wailuku metro area

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 Kahului-Wailuku, HI metro area by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$67.6M$1,209126
Gasoline and other fuels$166.5M$2,979115
Food away from home$250.4M$4,481110
Groceries$364M$6,514103
Personal care products and services$63.3M$1,133113
Child care and other personal services$47M$842145
Memberships, classes and admissions$76.6M$1,372139
Medical and dental services$80.4M$1,439112
Pets$62.9M$1,126124
Clothing, shoes and related services$113.7M$2,03599
Vehicle insurance$116.8M$2,091107
Home repairs, maintenance and insurance$177.7M$3,180105
Lawn care, cleaning and other household services$81.9M$1,466104
Rent and homeowner costs$1.1B$19,726118

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 the Kahului-Wailuku metro area

Population, 2025 estimate
160,674−2.5% since 2020
Households
55,881
Median age
43.5
Homes lived in by their owners
66%
Vehicles per household
2.1
Land area
1,174 sq. mi.
People per square mile
140
Median household income
$97,109+20.0% vs. 2015–2019, before inflation
Average household income
$131,604
Median home value
$904,700
Jobs located here
75,580
Daytime population
133,418Residents who don’t work, plus everyone whose job is here

Looking at a specific site in the Kahului-Wailuku metro area?

These figures cover the whole metro area. 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 the Kahului-Wailuku metro area. 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 the Kahului-Wailuku, HI metro area growing?

Population estimates put the Kahului-Wailuku metro area at 160,674 people in 2025, down 2.5% since 2020, against +3.1% for the U.S. It has 55,881 households. Against the 2015–2019 survey, median household income rose 20.0%, before inflation.

How much do households in the Kahului-Wailuku, HI metro area spend?

Households in the Kahului-Wailuku metro area spend about $1.1B a year on rent and homeowner costs, $364M on groceries and $250.4M on food away from home. Relative to the U.S., household spending in the Kahului-Wailuku metro area runs highest on child care and other personal services (an index of 145, where 100 is the U.S. average) and lowest on clothing, shoes and related services (99).

Which business types have the highest market scores in the Kahului-Wailuku, HI metro area?

Of the business types scored in the Kahului-Wailuku metro area, tire shops (79), pet stores (74) and pet businesses (74) have the highest Groundwork market scores. For tire shops, that ranks #17 of 386 scored metro areas.

How does the Kahului-Wailuku, HI metro area compare with the U.S.?

Median household income in the Kahului-Wailuku metro area is $97,109, 20% above the U.S. median of $80,734. The population fell 2.5% from 2020 to 2025, against +3.1% for the U.S. The median home value is $904,700, against $332,700 for the U.S. Against the U.S., map listings per household run highest for urgent care and walk-in clinics (4 times the U.S. rate) and lowest for insurance agencies (63% 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. 54 of the 56 business types have a score in the Kahului-Wailuku metro area, each ranked against other metro areas.

How can I see the market around a specific site?

Run a Groundwork site report on an address in the Kahului-Wailuku metro area. 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 Hawaii · Every U.S. market · How we measure

Screening a site or an acquisition in the Kahului-Wailuku metro area?

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 the Kahului-Wailuku metro area. 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.