Plumbers in Warren County, Iowa
Warren County, Iowa has 21 plumbing, heating and air-conditioning contractor businesses with employees, employing 235 people (US Census Bureau, 2023 County Business Patterns).
That is 9.6 businesses per 10,000 homes, against 7.7 across Iowa.
Warren County ranks 35 of 87 counties in Iowa for businesses per 10,000 homes.
Their payroll averages $59,945 per employee a year.
Across Iowa, plumbers earn a median of $61,230 a year (US Bureau of Labor Statistics, May 2024).
Figures last updated on .
- Businesses with employees
- 21
- Their employees
- 235
- Businesses per 10,000 homes
- 9.6
Plumbers in Warren County: businesses and jobs
| Warren County | Iowa | United States | |
|---|---|---|---|
| Businesses with employees | 21 | 1,108 | 111,207 |
| Their employees | 235 | 14,647 | 1,214,761 |
| Annual payroll | $14,087,000 | $1,050,811,000 | — |
| Businesses per 10,000 homes | 9.6 | 7.7 | 7.7 |
The homes behind the work in Warren County
| Warren County | Iowa | United States | |
|---|---|---|---|
| Homes built before 1940 | 10.9% (±1.1 points) | 23.5% | 11.7% |
| Homes lacking complete plumbing | 0.1% (±0.1 points) | 0.3% | 0.4% |
| Homes in buildings of 20 or more units | 4.9% (±1.0 points) | 6.9% | 10.3% |
| Households that rent | 17.7% (±1.8 points) | 28.3% | 34.8% |
Homes built before 1940: 10.9% (±1.1 points) in Warren County, lower than across Iowa (23.5%).
Homes lacking complete plumbing: 0.1% (±0.1 points) in Warren County, lower than across Iowa (0.3%).
Homes in buildings of 20 or more units: 4.9% (±1.0 points) in Warren County, lower than across Iowa (6.9%).
Households that rent: 17.7% (±1.8 points) in Warren County, lower than across Iowa (28.3%).
Places in Warren County
| Place | Residents | Built before 1980 | Households that rent |
|---|---|---|---|
| Indianola | 16,044 | 52.0% | 30.1% |
| Norwalk | 14,183 | 26.6% | 17.5% |
| Carlisle | 4,255 | 63.0% | 16.0% |
| Hartford | 760 | 75.0% | 5.5% |
| Milo | 731 | 79.5% | 15.4% |
| New Virginia | 587 | 80.1% | 30.3% |
| Martensdale | 569 | 78.1% | 28.2% |
| Cumming | 545 | 32.7% | 12.4% |
| Lacona | 354 | 74.6% | 13.6% |
| St. Marys | 96 | 59.0% | 31.8% |
| Ackworth | 75 | 29.7% | 38.7% |
| Sandyville | 44 | 73.4% | 0.0% |
| Spring Hill | 39 | 93.8% | 28.6% |
Counties in Iowa with a similar number of plumbing, heating and air-conditioning contractor businesses
| County | Businesses with employees | Businesses per 10,000 homes | Difference from Warren County, per 10,000 homes |
|---|---|---|---|
| Cedar County | 8 | 9.6 | +0.1 |
| Lee County | 15 | 9.5 | −0.1 |
| Sac County | 5 | 9.8 | +0.2 |
| Hancock County | 5 | 9.8 | +0.2 |
| Washington County | 9 | 9.3 | −0.3 |
| Jasper County | 16 | 9.8 | +0.3 |
Licenses for plumbers in Iowa
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.
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Questions about Warren County
How many plumbing, heating and air-conditioning contractor businesses are in Warren County?
The Census Bureau counts 21 plumbing, heating and air-conditioning contractor businesses with employees in Warren County (2023 County Business Patterns).
How much do plumbers make in Warren County?
Pay is published by state: across Iowa, plumbers earn a median of $61,230 a year (US Bureau of Labor Statistics, May 2024).
Do plumbers need a license in Warren County?
Licenses for this trade are issued by Iowa, and a city or county in Warren 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 Iowa (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 — Warren County, Iowa
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 .