Health care · County · Louisiana
Physical therapy clinics in St. Mary Parish, LA
How St. Mary Parish, LA compares with other counties and the U.S. for physical therapy clinics: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 44 out of 100: Lower middle
Ranked #867 of 1,422 scored counties
#8 of 32 scored counties in Louisiana
- Listings
- 6
- 2 chain locations (33%)
- Official establishments
- 5
- Businesses with payroll, 2023
- Household spending a year
- $17.4M
- On medical and dental services · $943 a household
- Spending per listing
- $2.9M
- 21% above the U.S.
- Listings per 10k households
- 3.2
- 41% below the U.S.
- Population, 2025
- 46,552
- −5.3% since 2020
See the physical therapy clinics around any address in St. Mary Parish
The site report maps the physical therapy clinics 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 St. Mary Parish. 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
Household spending on medical and dental services in St. Mary Parish comes to about $17.4M a year: $943 per household, 27% below the U.S. average. That works out to $2.9M per clinic, 21% above the U.S. figure of $2.4M. The spending figure covers all medical and dental services, not only physical therapy clinics.
There are 6 physical therapy clinics on map listings in St. Mary Parish as of September 2026. Of those, 2 are chain locations, or 33%, against 23% across the U.S. That comes to 3.2 for every 10,000 households, 41% below the U.S. rate of 5.4.
In 2023, official counts showed 5 businesses with payroll in St. Mary Parish classed as physical, occupational and speech therapists. That is one for every 3,693 households, against one for every 2,482 across the U.S.
Between 2020 and 2025, the population of St. Mary Parish declined 5.3%, against +3.1% for the U.S. The Groundwork market score for physical therapy clinics in St. Mary Parish is 44 (lower middle), #867 of 1,422 scored counties and #8 of 32 scored counties in Louisiana.
How St. Mary Parish compares
The same measures for Louisiana and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the physical therapy clinics 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 | St. Mary Parish | Louisiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.2 | 5.6 | 5.4 |
| Spending per listing | $2.9M | $1.9M | $2.4M |
| Households per official establishment | 3,693 | 2,326 | 2,482 |
| Official establishment growth, 2019–2023 | n/a | +18.1% | +23.1% |
| Population growth, 2020–2025 | −5.3% | −0.7% | +3.1% |
| Spending per household on medical and dental services | $943 | $1,036 | $1,288 |
| Median household income | $52,576 | $60,756 | $80,734 |
| Groundwork market score | 44 | 16 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 4 → 5
- Employees, 2023
- 20
- Annual payroll, 2023
- $1.3M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 62 chain locations
- Listings at the U.S. rate for this spending
- 7The 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 physical, occupational and speech therapists in St. Mary Parish, 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 St. Mary Parish
- Population, 2025 estimate
- 46,552−5.3% since 2020
- Households
- 18,463
- Median age
- 39.8
- Homes lived in by their owners
- 69%
- Vehicles per household
- 1.6
- Land area
- 559 sq. mi.
- People per square mile
- 86
- Median household income
- $52,576+29.9% vs. 2015–2019, before inflation
- Average household income
- $71,245
- Median home value
- $138,900
- Jobs located here
- 20,344
- Daytime population
- 47,916Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Mary Parish?
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 physical therapy clinics on map listings by name and distance.
Or open the report at the center of St. Mary Parish. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardPhysical therapy across Louisiana
Every Louisiana market ranked →The highest-scoring counties in Louisiana for physical therapy clinics, numbered among those based in Louisiana, with St. Mary Parish marked.
Top counties in Louisiana
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1St. Charles Parish, LA | 61 | 6 | 3.2 | $3.6M | −3.7% | #409 of 1,422 |
| 2Livingston Parish, LA | 58 | 21 | 3.9 | $2.8M | +8.5% | #502 of 1,422 |
| 3Bossier Parish, LA | 56 | 18 | 3.5 | $3M | +2.5% | #546 of 1,422 |
| 4St. Bernard Parish, LA | 54 | 8 | 4.9 | $2.1M | +4.1% | #628 of 1,422 |
| 5West Baton Rouge Parish, LA | 50 | 7 | 6.4 | $1.8M | +5.5% | #727 of 1,422 |
| 6Orleans Parish, LA | 45 | 59 | 3.8 | $2.7M | −5.5% | #842 of 1,422 |
| 7Ascension Parish, LA | 45 | 32 | 6.7 | $1.8M | +6.4% | #859 of 1,422 |
| 8St. Mary Parish, LA | 44 | 6 | 3.2 | $2.9M | −5.3% | #867 of 1,422 |
| 9Lafourche Parish, LA | 38 | 20 | 5.3 | $2M | −2.0% | #1,030 of 1,422 |
| 10Vermilion Parish, LA | 37 | 12 | 5.5 | $1.8M | +1.3% | #1,059 of 1,422 |
Other business types in St. Mary Parish
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 physical therapy clinics are in St. Mary Parish, LA?
As of September 2026, map listings count 6 physical therapy clinics in St. Mary Parish. 2 of them (33%) are chain locations. The listings count physical therapy and rehabilitation clinics. Official counts show 5 businesses with payroll classed as physical, occupational and speech therapists in 2023.
How much do households in St. Mary Parish, LA spend on medical and dental services?
About $17.4M a year, or $943 per household. That is 27% below the U.S. average (an index of 73, where 100 is the U.S. average). Spread across the 6 physical therapy clinics on map listings, it comes to $2.9M per clinic. That spending covers all medical and dental services, which physical therapy clinics share with other businesses in the trade. It is estimated from the incomes of the 18,463 households in St. Mary Parish and national spending patterns by income.
How does St. Mary Parish, LA compare with the U.S. for physical therapy clinics?
St. Mary Parish has 3.2 physical therapy clinics per 10,000 households, 41% below the U.S. rate of 5.4. Spending per clinic is $2.9M, 21% above the U.S. figure of $2.4M. At the U.S. ratio of physical therapy clinics to household spending, St. Mary Parish would have about 7, against 6 on map listings. There is one business with payroll in the industry for every 3,693 households, against one for every 2,482 across the U.S.
How fast is St. Mary Parish, LA growing?
Population estimates put St. Mary Parish at 46,552 people in 2025, down 5.3% since 2020, against +3.1% for the U.S. It has 18,463 households. Median household income in St. Mary Parish is $52,576, 35% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 29.9%, 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. St. Mary Parish scores 44 for physical therapy clinics (lower middle), #867 of 1,422 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Mary Parish. It maps the physical therapy clinics 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 physical therapy clinics · All 56 business types in St. Mary Parish
Screening a site or an acquisition in St. Mary Parish?
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 St. Mary Parish. 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.