Plumbers in St. Tammany Parish, Louisiana
St. Tammany Parish, Louisiana has 146 plumbing, heating and air-conditioning contractor businesses with employees, employing 878 people (US Census Bureau, 2023 County Business Patterns).
That is 12.8 businesses per 10,000 homes, against 7.7 across Louisiana.
St. Tammany Parish ranks 3 of 52 counties in Louisiana for businesses per 10,000 homes.
Their payroll averages $58,966 per employee a year.
Across Louisiana, plumbers earn a median of $64,720 a year (US Bureau of Labor Statistics, May 2024).
Figures last updated on .
- Businesses with employees
- 146
- Their employees
- 878
- Businesses per 10,000 homes
- 12.8
Plumbers in St. Tammany Parish: businesses and jobs
| St. Tammany Parish | Louisiana | United States | |
|---|---|---|---|
| Businesses with employees | 146 | 1,623 | 111,207 |
| Their employees | 878 | 14,032 | 1,214,761 |
| Annual payroll | $51,772,000 | $877,165,000 | — |
| Businesses per 10,000 homes | 12.8 | 7.7 | 7.7 |
The homes behind the work in St. Tammany Parish
| St. Tammany Parish | Louisiana | United States | |
|---|---|---|---|
| Homes built before 1940 | 1.6% (±0.3 points) | 6.1% | 11.7% |
| Homes lacking complete plumbing | 0.3% (±0.1 points) | 0.5% | 0.4% |
| Homes in buildings of 20 or more units | 4.6% (±0.7 points) | 5.1% | 10.3% |
| Households that rent | 21.1% (±1.1 points) | 32.6% | 34.8% |
Homes built before 1940: 1.6% (±0.3 points) in St. Tammany Parish, lower than across Louisiana (6.1%).
Homes lacking complete plumbing: 0.3% (±0.1 points) in St. Tammany Parish, lower than across Louisiana (0.5%).
Households that rent: 21.1% (±1.1 points) in St. Tammany Parish, lower than across Louisiana (32.6%).
Places in St. Tammany Parish
| Place | Residents | Built before 1980 | Households that rent |
|---|---|---|---|
| Slidell | 28,561 | 54.4% | 31.5% |
| Mandeville | 12,946 | 26.2% | 31.9% |
| Covington | 11,658 | 29.1% | 30.3% |
| Eden Isle | 7,683 | 12.5% | 19.2% |
| Lacombe | 6,310 | 24.3% | 8.8% |
| Abita Springs | 2,699 | 20.8% | 9.5% |
| Pearl River | 2,614 | 28.7% | 26.8% |
| Madisonville | 869 | 36.1% | 11.6% |
| Folsom | 709 | 20.8% | 33.2% |
| Sun | 381 | 37.7% | 15.1% |
Counties in Louisiana with a similar number of plumbing, heating and air-conditioning contractor businesses
| County | Businesses with employees | Businesses per 10,000 homes | Difference from St. Tammany Parish, per 10,000 homes |
|---|---|---|---|
| Jefferson Parish | 240 | 12.3 | −0.5 |
| St. Charles Parish | 28 | 13.5 | +0.7 |
| St. Bernard Parish | 25 | 13.7 | +0.9 |
| Cameron Parish | 4 | 11.6 | −1.3 |
| Livingston Parish | 69 | 11.5 | −1.3 |
| Richland Parish | 9 | 10.3 | −2.5 |
Licenses for plumbers in Louisiana
Federal rules and model codes for plumbers
- Safe Drinking Water Act lead-free plumbing (42 U.S.C. § 300g-6)
- EPA Renovation, Repair and Painting Rule (40 CFR part 745, subpart E)
- OSHA respirable crystalline silica in construction (29 CFR 1926.1153)
- International Plumbing Code (ICC) and Uniform Plumbing Code (IAPMO)
Jobs and pay are published by state, not by county; the county figures are businesses and their employees.
Business counts are establishments: a company with offices in two counties is counted in each.
What you can do on Seayora in St. Tammany Parish
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Questions about St. Tammany Parish
How many plumbing, heating and air-conditioning contractor businesses are in St. Tammany Parish?
The Census Bureau counts 146 plumbing, heating and air-conditioning contractor businesses with employees in St. Tammany Parish (2023 County Business Patterns).
How much do plumbers make in St. Tammany Parish?
Pay is published by state: across Louisiana, plumbers earn a median of $64,720 a year (US Bureau of Labor Statistics, May 2024).
Do plumbers need a license in St. Tammany Parish?
Licenses for this trade are issued by Louisiana, and a city or county in St. Tammany Parish may add its own; the US Department of Labor’s License Finder lists the state’s, and the local building department says which permits a job needs.
Sources
- US Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2024
- US Census Bureau, County Business Patterns 2023
- License Finder: plumbers in Louisiana (US Department of Labor, CareerOneStop)
- Safe Drinking Water Act lead-free plumbing (42 U.S.C. § 300g-6)
- EPA Renovation, Repair and Painting Rule (40 CFR part 745, subpart E)
- OSHA respirable crystalline silica in construction (29 CFR 1926.1153)
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — St. Tammany Parish, Louisiana
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are published by the US Census Bureau and the US Bureau of Labor Statistics; Seayora reproduces them and does not adjust them. Rules are summarized from their official text, which governs; this page is not legal advice, and a state or city may add requirements of its own.
Figures last updated on .