Health care · County · Oregon
Chiropractors in Marion County, OR
The chiropractors in Marion County, OR, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 39 out of 100: Lower middle
Ranked #1,043 of 1,490 scored counties
#18 of 22 scored counties in Oregon
- Listings
- 85
- 8 chain locations (9%)
- Official establishments
- 63
- −1.6% since 2019
- Household spending a year
- $160M
- On medical and dental services · $1,261 a household
- Spending per listing
- $1.9M
- 21% below the U.S.
- Listings per 10k households
- 6.7
- 24% above the U.S.
- Population, 2025
- 355,777
- +2.7% since 2020
See the chiropractors around any address in Marion 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 Marion 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
As of September 2026, map listings count 85 chiropractors in Marion County. Chain locations make up 9% of them, against 8% across the U.S. That comes to 6.7 for every 10,000 households, 24% above the U.S. rate of 5.4.
Households in Marion County spend about $160M a year on medical and dental services, or $1,261 per household, 2% below the U.S. average. That is about $1.9M of household spending for each practice on map listings, 21% below the U.S. figure of $2.4M. That spending covers all medical and dental services, which chiropractors share with other businesses in the trade.
In 2023, official counts showed 63 businesses with payroll in Marion County classed as offices of chiropractors, down 1.6% from 2019. That is one for every 2,014 households, against one for every 3,237 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $528K has gone to businesses classed as offices of chiropractors in Marion County.
Population estimates put the population change in Marion County from 2020 to 2025 at +2.7%, in step with the U.S. (+3.1%). The Groundwork market score for chiropractors in Marion County is 39 (lower middle), #1,043 of 1,490 scored counties and #18 of 22 scored counties in Oregon.
How Marion County compares
The same measures for Oregon 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 | Marion County | Oregon | U.S. |
|---|---|---|---|
| Listings per 10k households | 6.7 | 6.6 | 5.4 |
| Spending per listing | $1.9M | $2M | $2.4M |
| Households per official establishment | 2,014 | 2,313 | 3,237 |
| Official establishment growth, 2019–2023 | −1.6% | −5.9% | +0.8% |
| Population growth, 2020–2025 | +2.7% | +0.7% | +3.1% |
| Spending per household on medical and dental services | $1,261 | $1,324 | $1,288 |
| Median household income | $77,351 | $83,011 | $80,734 |
| Groundwork market score | 39 | 33 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 64 → 63−1.6% over the period
- Employees, 2023
- 276
- Annual payroll, 2023
- $11.2M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 858 chain locations
- Listings at the U.S. rate for this spending
- 67The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $528K
SBA-backed loans to businesses classed as offices of chiropractors in Marion 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 Marion County
- Population, 2025 estimate
- 355,777+2.7% since 2020
- Households
- 126,870
- Median age
- 38.5
- Homes lived in by their owners
- 62%
- Vehicles per household
- 1.9
- Land area
- 1,181 sq. mi.
- People per square mile
- 296
- Median household income
- $77,351+29.7% vs. 2015–2019, before inflation
- Average household income
- $100,449
- Median home value
- $416,400
- Jobs located here
- 170,733
- Daytime population
- 368,513Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Marion 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 Marion County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardChiropractors across Oregon
Every Oregon market ranked →The highest-scoring counties in Oregon for chiropractors, numbered among those based in Oregon, with Marion County marked.
Top counties in Oregon
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Columbia County, OR | 79 | 5 | 2.4 | $5.4M | +2.6% | #64 of 1,490 |
| 2Polk County, OR | 78 | 9 | 2.7 | $4.8M | +2.3% | #80 of 1,490 |
| 3Linn County, OR | 71 | 17 | 3.4 | $3.6M | +3.0% | #205 of 1,490 |
| 4Benton County, OR | 69 | 12 | 3.1 | $4.1M | +4.4% | #242 of 1,490 |
| 5Lincoln County, OR | 58 | 8 | 3.5 | $3.3M | +0.3% | #506 of 1,490 |
| 6Douglas County, OR | 57 | 18 | 3.8 | $3M | +0.6% | #537 of 1,490 |
| 7Umatilla County, OR | 51 | 13 | 4.5 | $2.6M | +1.5% | #696 of 1,490 |
| 8Coos County, OR | 50 | 12 | 4.2 | $2.7M | −1.5% | #719 of 1,490 |
| 9Clackamas County, OR | 49 | 106 | 6.5 | $2.3M | +0.9% | #761 of 1,490 |
| 10Lane County, OR | 47 | 78 | 4.9 | $2.5M | −0.7% | #827 of 1,490 |
| 18Marion County, OR | 39 | 85 | 6.7 | $1.9M | +2.7% | #1,043 of 1,490 |
Other business types in Marion 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 Marion County, OR?
Marion County has 85 chiropractors on map listings as of September 2026. 8 of them (9%) are chain locations. The listings count chiropractors. Official counts show 63 businesses with payroll classed as offices of chiropractors in 2023, down 1.6% from 2019.
How much do households in Marion County, OR spend on medical and dental services?
About $160M a year, or $1,261 per household. That is 2% below the U.S. average (an index of 98, where 100 is the U.S. average). Spread across the 85 chiropractors on map listings, it comes to $1.9M per practice. The spending figure covers all medical and dental services, not only chiropractors. It is estimated from the incomes of the 126,870 households in Marion County and national spending patterns by income.
How does Marion County, OR compare with the U.S. for chiropractors?
Marion County has 6.7 chiropractors per 10,000 households, 24% above the U.S. rate of 5.4. Spending per practice is $1.9M, 21% below the U.S. figure of $2.4M. At the national ratio of chiropractors to household spending, Marion County would have about 67, against 85 on map listings. There is one business with payroll in the industry for every 2,014 households, against one for every 3,237 across the U.S. The official count fell 1.6% from 2019 to 2023, against +0.8% for the U.S.
How fast is Marion County, OR growing?
Population estimates put Marion County at 355,777 people in 2025, up 2.7% since 2020, in step with the U.S. (+3.1%). It has 126,870 households. Median household income in Marion County is $77,351, 4% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 29.7%, 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. Marion County scores 39 for chiropractors (lower middle), #1,043 of 1,490 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Marion 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 Marion County
Screening a site or an acquisition in Marion 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 Marion 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.