Registered plumber apprentices by county, open recruitment windows where the state publishes them, and how the apprentice tier fits Kansas's licence ladder. Updated nightly.
Kansas has 88 registered plumber apprentices in active status (fiscal year 2025, DOL RAPIDS), placed in 19 counties, 0.3 per 10,000 residents. That is 2.0 apprentices for every 100 employed plumbers in the state, the rate at which the trade is training its own replacements.
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Registered plumber apprentices by county of the apprentice, largest first. Each county links to its plumbers market page.
| County | Apprentices | Share | Per 10k residents |
|---|---|---|---|
| Johnson County | 23 | 26% | 0.4 |
| Sedgwick County | 9 | 10% | 0.2 |
| Wyandotte County | 9 | 10% | 0.5 |
| Finney County | 8 | 9% | 2.1 |
| Miami County | 8 | 9% | 2.3 |
| Leavenworth County | 7 | 8% | 0.8 |
| Douglas County | 5 | 6% | 0.4 |
| Franklin County | 3 | 3% | 1.1 |
| Butler County | 2 | 2% | 0.3 |
| Linn County | 2 | 2% | 2.0 |
| Montgomery County | 2 | 2% | 0.7 |
| Shawnee County | 2 | 2% | 0.1 |
| Sumner County | 2 | 2% | 0.9 |
| Cherokee County | 1 | 1% | 0.5 |
| Cowley County | 1 | 1% | 0.3 |
| 4 other counties | 4 | 5% |
Source: DOL RAPIDS apprenticeship FY2025, active status, county-coded; as of December 31, 2025.
Credential types the No statewide plumbing licence and no state plumbing board. Cities and counties set licensing requirements for the construction trades in Kansas. issues for this trade: Municipal and county plumbing licences, No state journeyman or master plumber licence. See how to get a plumber license in Kansas for hours, exams and renewal.
Sources: registered apprentices: DOL RAPIDS apprenticeship FY2025, active status, as of December 31, 2025; employment: BLS QCEW construction x OEWS occupation share (estimate); population: U.S. Census 2023 estimates.
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