Health care · County · Indiana
Chiropractors in Marion County, IN
How Marion County, IN compares with other counties and the U.S. for chiropractors: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 78 out of 100: High
Ranked #82 of 1,490 scored counties
#11 of 57 scored counties in Indiana
- Listings
- 129
- 9 chain locations (7%)
- Official establishments
- 70
- +2.9% since 2019
- Household spending a year
- $541.4M
- On medical and dental services · $1,352 a household
- Spending per listing
- $4.2M
- 75% above the U.S.
- Listings per 10k households
- 3.2
- 41% below the U.S.
- Population, 2025
- 992,196
- +1.6% 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
Marion County scores 78 (high) on the Groundwork market score for chiropractors, ranking #82 of 1,490 scored counties and #11 of 57 scored counties in Indiana. That puts it in the top 10% of counties for chiropractors.
Household spending on medical and dental services in Marion County comes to about $541.4M a year: $1,352 per household, 5% above the U.S. average. That is about $4.2M of household spending for each practice on map listings, 75% above the U.S. figure of $2.4M. The spending figure covers all medical and dental services, not only chiropractors.
There are 129 chiropractors on map listings in Marion County as of September 2026. Chain locations make up 7% of them, against 8% across the U.S. That comes to 3.2 for every 10,000 households, 41% below the U.S. rate of 5.4.
The official count of businesses with payroll classed as offices of chiropractors in Marion County was 70 in 2023, up 2.9% from 2019. That is one for every 5,720 households, against one for every 3,237 across the U.S. Since fiscal 2022, 6 SBA-backed loans worth $742K have gone to businesses classed as offices of chiropractors in Marion County. Between 2020 and 2025, the population of Marion County grew 1.6%, slower than the U.S. (+3.1%).
How Marion County compares
The same measures for Indiana 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 | Indiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.2 | 4.1 | 5.4 |
| Spending per listing | $4.2M | $3.4M | $2.4M |
| Households per official establishment | 5,720 | 4,109 | 3,237 |
| Official establishment growth, 2019–2023 | +2.9% | +0.3% | +0.8% |
| Population growth, 2020–2025 | +1.6% | +2.7% | +3.1% |
| Spending per household on medical and dental services | $1,352 | $1,390 | $1,288 |
| Median household income | $66,346 | $71,957 | $80,734 |
| Groundwork market score | 78 | 74 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 68 → 70+2.9% over the period
- Employees, 2023
- 339
- Annual payroll, 2023
- $15.7M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 1299 chain locations
- Listings at the U.S. rate for this spending
- 226The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 6
- Amount
- $742K
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
- 992,196+1.6% since 2020
- Households
- 400,432
- Median age
- 35.9
- Homes lived in by their owners
- 57%
- Vehicles per household
- 1.6
- Land area
- 396 sq. mi.
- People per square mile
- 2,464
- Median household income
- $66,346+37.3% vs. 2015–2019, before inflation
- Average household income
- $90,680
- Median home value
- $224,000
- Jobs located here
- 662,636
- Daytime population
- 1,168,106Residents 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 Indiana
Every Indiana market ranked →The highest-scoring counties in Indiana for chiropractors, numbered among those based in Indiana, with Marion County marked.
Top counties in Indiana
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Hancock County, IN | 98 | 8 | 2.4 | $6.6M | +13.5% | #1 of 1,490 |
| 2Morgan County, IN | 91 | 6 | 2.1 | $6.8M | +4.4% | #4 of 1,490 |
| 3Clark County, IN | 90 | 13 | 2.5 | $5.5M | +7.5% | #5 of 1,490 |
| 4Boone County, IN | 85 | 13 | 4.5 | $3.9M | +13.5% | #20 of 1,490 |
| 5Madison County, IN | 84 | 9 | 1.7 | $7.6M | +3.8% | #22 of 1,490 |
| 6Hendricks County, IN | 84 | 31 | 4.6 | $3.5M | +10.2% | #26 of 1,490 |
| 7Porter County, IN | 83 | 25 | 3.6 | $4.1M | +1.6% | #36 of 1,490 |
| 8Jackson County, IN | 81 | 5 | 2.8 | $4.9M | +1.9% | #48 of 1,490 |
| 9Harrison County, IN | 79 | 5 | 3.2 | $4.3M | +1.9% | #68 of 1,490 |
| 10St. Joseph County, IN | 78 | 28 | 2.6 | $5.2M | +0.1% | #77 of 1,490 |
| 11Marion County, IN | 78 | 129 | 3.2 | $4.2M | +1.6% | #82 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, IN?
As of September 2026, map listings count 129 chiropractors in Marion County. 9 of them (7%) are chain locations. The listings count chiropractors. Official counts show 70 businesses with payroll classed as offices of chiropractors in 2023, up 2.9% from 2019.
How much do households in Marion County, IN spend on medical and dental services?
About $541.4M a year, or $1,352 per household. That is 5% above the U.S. average (an index of 105, where 100 is the U.S. average). Spread across the 129 chiropractors on map listings, it comes to $4.2M 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 400,432 households in Marion County and national spending patterns by income.
How does Marion County, IN compare with the U.S. for chiropractors?
Marion County has 3.2 chiropractors per 10,000 households, 41% below the U.S. rate of 5.4. Spending per practice is $4.2M, 75% above the U.S. figure of $2.4M. At the U.S. ratio of chiropractors to household spending, Marion County would have about 226, against 129 on map listings. There is one business with payroll in the industry for every 5,720 households, against one for every 3,237 across the U.S. The official count rose 2.9% from 2019 to 2023, against +0.8% for the U.S.
How fast is Marion County, IN growing?
Population estimates put Marion County at 992,196 people in 2025, up 1.6% since 2020, slower than the U.S. (+3.1%). It has 400,432 households. The median household income in Marion County is $66,346 a year, 18% below the U.S. median of $80,734. That rose 37.3% 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. Marion County scores 78 for chiropractors (high), #82 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.