Idaho Falls, ID · Idaho
Jefferson County
ZIP 83450
32,234 residents284 permits TTM$82,952 median HHI7 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$335,000
ACS 5-Year
Cap rate proxy
3.9%
FMR × 0.65 ÷ Home Value
Rent-to-income
15.9%
HUD FMR ÷ ACS HHI
Net migration
+2.08%
IRS SOI
Permits (TTM)
284
Census BPS
Climate risk
40.1
FEMA NRI (0–100)
ZIP 83450
Median home value
—
Gross yield
—
Buy Box score
—
Section 8 gap
—
Affordability
P/I: 4.6R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown7 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate ↓ | Rent gap |
|---|---|---|---|---|---|
| 83442 | — | — | — | 4.8% | — |
| 83425 | — | — | — | 3.9% | — |
| 83431 | — | — | — | 3.9% | — |
| 83435 | — | — | — | 3.9% | — |
| 83450 | — | — | — | 3.9% | — |
| 83444 | — | — | — | 3.3% | — |
| 83434 | — | — | — | 3.2% | — |
Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.
Demographics
Owner-occupied
82.4%
Census ACS
Vacancy rate
5.7%
Census ACS
Bachelor's degree +
27.2%
Census ACS
Rent burdened
23.6%
Census ACS (>30% income)
Median age
32.3
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 16, 2026