Montana
Valley County
ZIP 59231
7,540 residents0 permits TTM$64,515 median HHI10 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$198,600
ACS 5-Year
Cap rate proxy
4.6%
FMR × 0.65 ÷ Home Value
Rent-to-income
14.3%
HUD FMR ÷ ACS HHI
Net migration
—
IRS SOI
Permits (TTM)
0
Census BPS
Climate risk
35.9
FEMA NRI (0–100)
ZIP 59231
Median home value
$198,600
Gross yield
7.3%
Buy Box score
—
Section 8 gap
—
Affordability
P/I: 3.1R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown10 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 59230 | $198,600 | $1,200 | 7.3% | 0.8 | — |
| 59225 | $198,600 | $1,200 | 7.3% | — | — |
| 59231 | $198,600 | $1,200 | 7.3% | — | — |
| 59240 | $198,600 | $1,200 | 7.3% | — | — |
| 59241 | $198,600 | $1,200 | 7.3% | — | — |
| 59244 | $198,600 | $1,200 | 7.3% | — | — |
| 59248 | $198,600 | $1,200 | 7.3% | — | — |
| 59250 | $198,600 | $1,200 | 7.3% | — | — |
| 59260 | $198,600 | $1,200 | 7.3% | — | — |
| 59273 | $198,600 | $1,200 | 7.3% | — | — |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
77.7%
Census ACS
Vacancy rate
30.4%
Census ACS
Bachelor's degree +
21.5%
Census ACS
Rent burdened
38.9%
Census ACS (>30% income)
Median age
43.2
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