Boise City, ID · Idaho
Ada County
508,052 residents5,096 permits TTM$88,907 median HHI16 ZIP codesUpdated April 28, 2026
Investor first look
Median home value
$476,000
ACS 5-Year
Cap rate proxy
3.7%
FMR × 0.65 ÷ Home Value
Rent-to-income
19.8%
HUD FMR ÷ ACS HHI
Net migration
+2.51%
IRS SOI
Permits (TTM)
5,096
Census BPS
Climate risk
87.8
FEMA NRI (0–100)
ZIP code breakdown16 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 83705 | — | — | — | 4.6% | — |
| 83634 | — | — | — | 5.8% | — |
| 83713 | — | — | — | 4.7% | — |
| 83720 | — | — | — | 3.7% | — |
| 83725 | — | — | — | 3.7% | — |
Ranked by composite score
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Demographics
Owner-occupied
71.4%
Census ACS
Vacancy rate
4.1%
Census ACS
Bachelor's degree +
43.9%
Census ACS
Rent burdened
45.3%
Census ACS (>30% income)
Median age
38.3
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 28, 2026