Building permits · May 2026

Jefferson County Building Permits

Monthly residential building permits for Jefferson County, Idaho 39 units authorized in May 2026, 271 over the last 12 months — latest month +44.4% vs. a year earlier.

39
Units (latest month)
39
Single-family units
0
Multifamily (5+) units
$10,072,175
Reported value
Trailing 12 months: 271 units permitted · latest month +44.4% vs. a year earlier.
Total units permitted, by monthDec 2024May 2026
Dec 2024May 2026
Structure typeUnitsShare
Single-family (1-unit)39100.0%
2-unit structures00.0%
3–4 unit structures00.0%
Multifamily (5+ units)00.0%
All units39100%

Jefferson County building permits — FAQ

How many building permits were issued in Jefferson County?+

39 new residential units were authorized in Jefferson County, Idaho in May 2026, and 271 over the trailing 12 months (U.S. Census Building Permits Survey).

What share of Jefferson County permits are multifamily?+

0.0% of Jefferson 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.