Montana
Mineral County
ZIP 59866
4,796 residents2 permits TTM$61,117 median HHI6 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$313,600
ACS 5-Year
Cap rate proxy
2.9%
FMR × 0.65 ÷ Home Value
Rent-to-income
14.6%
HUD FMR ÷ ACS HHI
Net migration
+1.42%
IRS SOI
Permits (TTM)
2
Census BPS
Climate risk
7.3
FEMA NRI (0–100)
ZIP 59866
Median home value
—
Gross yield
—
Cap rate
2.5%
Rent gap
—
Affordability
P/I: 5.9R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown6 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 59820 | — | — | — | 1.8% | — |
| 59830 | — | — | — | 2.9% | — |
| 59842 | — | — | — | 2.9% | — |
| 59866 | — | — | — | 2.5% | — |
| 59867 | — | — | — | 2.9% | — |
Ranked by composite score
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Demographics
Owner-occupied
80.3%
Census ACS
Vacancy rate
17.0%
Census ACS
Bachelor's degree +
26.6%
Census ACS
Rent burdened
47.1%
Census ACS (>30% income)
Median age
50.1
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