Real estate · County · Louisiana
Home inspectors in St. Tammany Parish, LA
How St. Tammany Parish, LA compares with other counties and the U.S. for home inspectors: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 54 out of 100: Upper middle
Ranked #170 of 415 scored counties
#1 of 8 scored counties in Louisiana
- Listings
- 8
- 0 chain locations (0%)
- Official establishments
- 7
- Businesses with payroll, 2023
- Household spending a year
- $1.7B
- On rent and homeowner costs · $15,838 a household
- Housing spending per listing (U.S. = 100)
- 79
- 21% below the U.S.
- Listings per 10k households
- 0.8
- 33% above the U.S.
- Population, 2025
- 279,108
- +5.3% since 2020
See the home inspectors around any address in St. Tammany Parish
The site report maps the home inspectors 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. Tammany 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
As of September 2026, map listings count 8 home inspectors in St. Tammany Parish. None of them are chain locations, against 3% across the U.S. That comes to 0.8 for every 10,000 households, 33% above the U.S. rate of 0.6.
Household spending on rent and homeowner costs in St. Tammany Parish comes to about $1.7B a year: $15,838 per household, 5% below the U.S. average. Housing spending per business is 21% below the U.S. figure. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money home inspectors take in.
In 2023, official counts showed 7 businesses with payroll in St. Tammany Parish classed as building inspection services. That is one for every 15,012 households, against one for every 17,237 across the U.S.
Population estimates show St. Tammany Parish grew 5.3% from 2020 to 2025, faster than the U.S. (+3.1%). The Groundwork market score for home inspectors in St. Tammany Parish is 54 (upper middle), #170 of 415 scored counties and #1 of 8 scored counties in Louisiana.
How St. Tammany Parish compares
The same measures for Louisiana and the whole U.S. Housing spending per listing divides all rent and homeowner costs by the listings counted: a measure of housing demand for each business, not money any of them take in, so it is shown against the U.S. (100) only. Households per establishment divides households by the official count.
| Measure | St. Tammany Parish | Louisiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 0.8 | 0.5 | 0.6 |
| Housing spending per listing (U.S. = 100) | 79 | 104 | 100 |
| Households per official establishment | 15,012 | 22,845 | 17,237 |
| Official establishment growth, 2019–2023 | n/a | −2.5% | +6.5% |
| Population growth, 2020–2025 | +5.3% | −0.7% | +3.1% |
| Spending per household on rent and homeowner costs | $15,838 | $14,200 | $16,661 |
| Median household income | $81,202 | $60,756 | $80,734 |
| Groundwork market score | 54 | 41 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 10 → 7
- Employees, 2023
- 14
- Annual payroll, 2023
- $374K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 80 chain locations
- Listings at the U.S. rate for this spending
- 6The 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 building inspection services in St. Tammany 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. Tammany Parish
- Population, 2025 estimate
- 279,108+5.3% since 2020
- Households
- 105,082
- Median age
- 41.5
- Homes lived in by their owners
- 79%
- Vehicles per household
- 1.9
- Land area
- 845 sq. mi.
- People per square mile
- 322
- Median household income
- $81,202+17.9% vs. 2015–2019, before inflation
- Average household income
- $109,896
- Median home value
- $284,000
- Jobs located here
- 97,233
- Daytime population
- 260,408Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Tammany 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 home inspectors on map listings by name and distance.
Or open the report at the center of St. Tammany Parish. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardHome inspectors across Louisiana
Every Louisiana market ranked →The highest-scoring counties in Louisiana for home inspectors, numbered among those based in Louisiana, with St. Tammany Parish marked.
Top counties in Louisiana
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1St. Tammany Parish, LA | 54 | 8 | 0.8 | 79 | +5.3% | #170 of 415 |
| 2Livingston Parish, LA | 45 | 6 | 1.1 | 51 | +8.5% | #252 of 415 |
| 3Jefferson Parish, LA | 43 | 10 | 0.6 | 98 | −1.9% | #261 of 415 |
| 4Orleans Parish, LA | 43 | 9 | 0.6 | 94 | −5.5% | #262 of 415 |
| 5East Baton Rouge Parish, LA | 39 | 13 | 0.7 | 76 | +0.1% | #297 of 415 |
| 6Calcasieu Parish, LA | 36 | 5 | 0.6 | 87 | −3.7% | #318 of 415 |
| 7Lafayette Parish, LA | 36 | 17 | 1.7 | 33 | +6.5% | #323 of 415 |
| 8Terrebonne Parish, LA | 11 | 5 | 1.2 | 45 | −4.8% | #411 of 415 |
Other business types in St. Tammany 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
- Real estate37
- Real estate agents and brokers38
- Property management70
- Mortgage brokers and lenders32
- Home inspectors54
Funeral services
Questions
How many home inspectors are in St. Tammany Parish, LA?
St. Tammany Parish has 8 home inspectors on map listings as of September 2026. None of them are chain locations. The listings count home inspectors. Official counts show 7 businesses with payroll classed as building inspection services in 2023.
How much do households in St. Tammany Parish, LA spend on rent and homeowner costs?
About $1.7B a year, or $15,838 per household. That is 5% below the U.S. average (an index of 95, where 100 is the U.S. average). For the 8 home inspectors on map listings, housing spending per business is 21% below the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money home inspectors take in. It is estimated from the incomes of the 105,082 households in St. Tammany Parish and national spending patterns by income.
How does St. Tammany Parish, LA compare with the U.S. for home inspectors?
St. Tammany Parish has 0.8 home inspectors per 10,000 households, 33% above the U.S. rate of 0.6. The index of housing spending per business is 79, where 100 is the U.S. At the national ratio of home inspectors to household spending, St. Tammany Parish would have about 6, against 8 on map listings. There is one business with payroll in the industry for every 15,012 households, against one for every 17,237 across the U.S.
How fast is St. Tammany Parish, LA growing?
Population estimates put St. Tammany Parish at 279,108 people in 2025, up 5.3% since 2020, faster than the U.S. (+3.1%). It has 105,082 households. Median household income in St. Tammany Parish is $81,202, in line with the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 17.9%, 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. Tammany Parish scores 54 for home inspectors (upper middle), #170 of 415 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Tammany Parish. It maps the home inspectors 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 home inspectors · All 56 business types in St. Tammany Parish
Screening a site or an acquisition in St. Tammany 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. Tammany 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.