Health care · County · Washington
Chiropractors in Island County, WA
How Island County, WA compares with other counties and the U.S. for chiropractors: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 56 out of 100: Upper middle
Ranked #560 of 1,490 scored counties
#14 of 29 scored counties in Washington
- Listings
- 16
- 1 chain location (6%)
- Official establishments
- 11
- Businesses with payroll, 2023
- Household spending a year
- $48.7M
- On medical and dental services · $1,353 a household
- Spending per listing
- $3M
- 27% above the U.S.
- Listings per 10k households
- 4.4
- 19% below the U.S.
- Population, 2025
- 85,657
- −1.5% since 2020
See the chiropractors around any address in Island County
The site report maps the chiropractors 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 Island County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
At $1,353 per household (5% above the U.S. average), households in Island County spend about $48.7M a year on medical and dental services. That is about $3M of household spending for each practice on map listings, 27% above the U.S. figure of $2.4M. The spending figure covers all medical and dental services, not only chiropractors.
Island County has 16 chiropractors on map listings as of September 2026. One of them (6%) is a chain location, against 8% across the U.S. That comes to 4.4 for every 10,000 households, 19% below the U.S. rate of 5.4.
The official count of businesses with payroll classed as offices of chiropractors in Island County was 11 in 2023. That is one for every 3,270 households, against one for every 3,237 across the U.S.
Population estimates show Island County declined 1.5% from 2020 to 2025, against +3.1% for the U.S. The Groundwork market score for chiropractors in Island County is 56 (upper middle), #560 of 1,490 scored counties and #14 of 29 scored counties in Washington.
How Island County compares
The same measures for Washington and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the chiropractors counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.
| Measure | Island County | Washington | U.S. |
|---|---|---|---|
| Listings per 10k households | 4.4 | 6.5 | 5.4 |
| Spending per listing | $3M | $2.2M | $2.4M |
| Households per official establishment | 3,270 | 2,462 | 3,237 |
| Official establishment growth, 2019–2023 | n/a | −5.1% | +0.8% |
| Population growth, 2020–2025 | −1.5% | +3.6% | +3.1% |
| Spending per household on medical and dental services | $1,353 | $1,446 | $1,288 |
| Median household income | $90,551 | $98,141 | $80,734 |
| Groundwork market score | 56 | 53 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 9 → 11
- Employees, 2023
- 36
- Annual payroll, 2023
- $1.4M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 161 chain location
- Listings at the U.S. rate for this spending
- 20The 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 offices of chiropractors in Island 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 Island County
- Population, 2025 estimate
- 85,657−1.5% since 2020
- Households
- 35,972
- Median age
- 46.9
- Homes lived in by their owners
- 75%
- Vehicles per household
- 2.1
- Land area
- 209 sq. mi.
- People per square mile
- 416
- Median household income
- $90,551+32.0% vs. 2015–2019, before inflation
- Average household income
- $113,035
- Median home value
- $593,300
- Jobs located here
- 16,025
- Daytime population
- 70,254Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Island 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 chiropractors on map listings by name and distance.
Or open the report at the center of Island County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardChiropractors across Washington
Every Washington market ranked →The highest-scoring counties in Washington for chiropractors, numbered among those based in Washington, with Island County marked.
Top counties in Washington
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Mason County, WA | 76 | 9 | 3.5 | $3.8M | +7.8% | #117 of 1,490 |
| 2Okanogan County, WA | 76 | 6 | 3.4 | $3.4M | +7.3% | #119 of 1,490 |
| 3Douglas County, WA | 75 | 5 | 3.1 | $4.2M | +8.0% | #134 of 1,490 |
| 4Stevens County, WA | 70 | 7 | 3.6 | $3.3M | +6.6% | #233 of 1,490 |
| 5Whitman County, WA | 66 | 7 | 3.7 | $3.1M | +1.5% | #306 of 1,490 |
| 6Jefferson County, WA | 65 | 6 | 3.7 | $3.4M | +2.7% | #326 of 1,490 |
| 7Lewis County, WA | 64 | 15 | 4.6 | $2.7M | +6.7% | #358 of 1,490 |
| 8Franklin County, WA | 64 | 17 | 5.7 | $2.3M | +5.6% | #363 of 1,490 |
| 9Snohomish County, WA | 62 | 196 | 6.2 | $2.5M | +4.9% | #417 of 1,490 |
| 10Kittitas County, WA | 62 | 11 | 5.5 | $2.3M | +4.2% | #419 of 1,490 |
| 14Island County, WA | 56 | 16 | 4.4 | $3M | −1.5% | #560 of 1,490 |
Other business types in Island County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many chiropractors are in Island County, WA?
Map listings as of September 2026 show 16 chiropractors in Island County. One of them (6%) is a chain location. The listings count chiropractors. Official counts show 11 businesses with payroll classed as offices of chiropractors in 2023.
How much do households in Island County, WA spend on medical and dental services?
About $48.7M a year, or $1,353 per household. That is 5% above the U.S. average (an index of 105, where 100 is the U.S. average). Spread across the 16 chiropractors on map listings, it comes to $3M per practice. That spending covers all medical and dental services, which chiropractors share with other businesses in the trade. It is estimated from the incomes of the 35,972 households in Island County and national spending patterns by income.
How does Island County, WA compare with the U.S. for chiropractors?
Island County has 4.4 chiropractors per 10,000 households, 19% below the U.S. rate of 5.4. Spending per practice is $3M, 27% above the U.S. figure of $2.4M. At the U.S. ratio of chiropractors to household spending, Island County would have about 20, against 16 on map listings. There is one business with payroll in the industry for every 3,270 households, against one for every 3,237 across the U.S.
How fast is Island County, WA growing?
Population estimates put Island County at 85,657 people in 2025, down 1.5% since 2020, against +3.1% for the U.S. It has 35,972 households. The median household income in Island County is $90,551 a year, 12% above the U.S. median of $80,734. That rose 32.0% 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. Island County scores 56 for chiropractors (upper middle), #560 of 1,490 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Island County. It maps the chiropractors 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 chiropractors · All 56 business types in Island County
Screening a site or an acquisition in Island 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 Island 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.