Plumbers in Caroline County, Maryland
Caroline County, Maryland has 21 plumbing, heating and air-conditioning contractor businesses with employees, employing 128 people (US Census Bureau, 2023 County Business Patterns).
That is 15.5 businesses per 10,000 homes, against 7.8 across Maryland.
Caroline County ranks 2 of 24 counties in Maryland for businesses per 10,000 homes.
Their payroll averages $56,180 per employee a year.
Across Maryland, plumbers earn a median of $63,270 a year (US Bureau of Labor Statistics, May 2024).
Figures last updated on .
- Businesses with employees
- 21
- Their employees
- 128
- Businesses per 10,000 homes
- 15.5
Plumbers in Caroline County: businesses and jobs
| Caroline County | Maryland | United States | |
|---|---|---|---|
| Businesses with employees | 21 | 1,986 | 111,207 |
| Their employees | 128 | 29,326 | 1,214,761 |
| Annual payroll | $7,191,000 | $2,260,094,000 | — |
| Businesses per 10,000 homes | 15.5 | 7.8 | 7.7 |
The homes behind the work in Caroline County
| Caroline County | Maryland | United States | |
|---|---|---|---|
| Homes built before 1940 | 16.8% (±2.4 points) | 10.7% | 11.7% |
| Homes lacking complete plumbing | 0.5% (±0.4 points) | 0.3% | 0.4% |
| Homes in buildings of 20 or more units | 0.5% (±0.3 points) | 10.2% | 10.3% |
| Households that rent | 28.1% (±2.4 points) | 32.4% | 34.8% |
Homes built before 1940: 16.8% (±2.4 points) in Caroline County, higher than across Maryland (10.7%).
Homes in buildings of 20 or more units: 0.5% (±0.3 points) in Caroline County, lower than across Maryland (10.2%).
Households that rent: 28.1% (±2.4 points) in Caroline County, lower than across Maryland (32.4%).
Places in Caroline County
| Place | Residents | Built before 1980 | Households that rent |
|---|---|---|---|
| Denton | 4,936 | 56.2% | 51.9% |
| Federalsburg | 2,837 | 58.6% | 48.6% |
| Greensboro | 2,634 | 61.5% | 41.9% |
| Ridgely | 1,772 | 47.3% | 37.1% |
| Preston | 852 | 64.6% | 21.7% |
| Goldsboro | 248 | 97.9% | 19.0% |
| Marydel | 149 | 75.6% | 15.6% |
| Henderson | 132 | 80.4% | 64.1% |
| Hillsboro | 127 | 94.3% | 30.4% |
| Templeville | 63 | 77.7% | 20.0% |
Counties in Maryland with a similar number of plumbing, heating and air-conditioning contractor businesses
| County | Businesses with employees | Businesses per 10,000 homes | Difference from Caroline County, per 10,000 homes |
|---|---|---|---|
| Queen Anne's County | 34 | 15.4 | −0.1 |
| Calvert County | 55 | 15.2 | −0.3 |
| Carroll County | 113 | 16.9 | +1.4 |
| Harford County | 125 | 11.9 | −3.7 |
| St. Mary's County | 52 | 11.2 | −4.3 |
| Frederick County | 119 | 10.9 | −4.6 |
Licenses for plumbers in Maryland
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 Caroline County
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Questions about Caroline County
How many plumbing, heating and air-conditioning contractor businesses are in Caroline County?
The Census Bureau counts 21 plumbing, heating and air-conditioning contractor businesses with employees in Caroline County (2023 County Business Patterns).
How much do plumbers make in Caroline County?
Pay is published by state: across Maryland, plumbers earn a median of $63,270 a year (US Bureau of Labor Statistics, May 2024).
Do plumbers need a license in Caroline County?
Licenses for this trade are issued by Maryland, and a city or county in Caroline County 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 Maryland (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 — Caroline County, Maryland
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 .