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Plumbing businesses in Idaho.

Idaho holds 353 tracked plumbing businesses, 0.7% of the national total, ranking #37 of 51 with 8.49 per 1,000 employer firms in the state.

353

Tracked businesses

#37

National rank

8.49

Per 1,000 businesses

Boise

Top city

Where they concentrate

City Tracked businesses Share of state
Boise 16 4.5%
Idaho Falls 9 2.5%
Nampa 7 2.0%
Coeur D Alene 7 2.0%
Meridian 7 2.0%
Hailey 5 1.4%
Hayden 4 1.1%
Garden City 4 1.1%
Pocatello 4 1.1%
Blackfoot 3 0.8%

Methodology. Web-present plumbing businesses tracked nationally (deduplicated). An activity-verification pass is in progress; counts are tracked entities, not verified-active counts, and will tighten as verification completes.

Total employer firms (all sectors) per state, US Census Bureau Business Dynamics Statistics, 2023. Density is vertical entities per 1,000 employer firms. Idaho: 41,589 employer firms. Last updated 2026-06-11. Cite freely with a link.

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