Building permits · May 2026
Yellowstone County Building Permits
Monthly residential building permits for Yellowstone County, Montana — 67 units authorized in May 2026, 1,086 over the last 12 months — latest month -19.3% vs. a year earlier.
67
Units (latest month)
51
Single-family units
0
Multifamily (5+) units
$15,774,013
Reported value
Trailing 12 months: 1,086 units permitted · latest month -19.3% vs. a year earlier.
| Structure type | Units | Share |
|---|---|---|
| Single-family (1-unit) | 51 | 76.1% |
| 2-unit structures | 16 | 23.9% |
| 3–4 unit structures | 0 | 0.0% |
| Multifamily (5+ units) | 0 | 0.0% |
| All units | 67 | 100% |
Yellowstone County building permits — FAQ
How many building permits were issued in Yellowstone County?+
67 new residential units were authorized in Yellowstone County, Montana in May 2026, and 1,086 over the trailing 12 months (U.S. Census Building Permits Survey).
What share of Yellowstone County permits are multifamily?+
23.9% of Yellowstone County's May 2026 permitted units were in multifamily (2+ unit) buildings.
Where does this data come from?+
Figures come from the U.S. Census Bureau's Building Permits Survey, a monthly census of permit-issuing jurisdictions. PUMSdata is independent and not affiliated with the Census Bureau.