cassia-county · Idaho
Cassia County
ZIP 83318
25,165 residents110 permits TTM$67,042 median HHI7 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$257,300
ACS 5-Year
Cap rate proxy
4.3%
FMR × 0.65 ÷ Home Value
Rent-to-income
16.5%
HUD FMR ÷ ACS HHI
Net migration
+1.24%
IRS SOI
Permits (TTM)
110
Census BPS
Climate risk
43.6
FEMA NRI (0–100)
ZIP 83318
Median home value
—
Gross yield
—
Buy Box score
0.5
Section 8 gap
—
Affordability
P/I: 4.8R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown7 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 83318 | — | — | — | 0.5 | — |
| 83346 | — | — | — | 0.4 | — |
| 83323 | — | — | — | 0.1 | — |
| 83344 | — | — | — | 0.1 | — |
| 83311 | — | — | — | — | — |
| 83312 | — | — | — | — | — |
| 83342 | — | — | — | — | — |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
70.0%
Census ACS
Vacancy rate
8.4%
Census ACS
Bachelor's degree +
20.9%
Census ACS
Rent burdened
34.6%
Census ACS (>30% income)
Median age
33.1
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