Montana

Custer County

ZIP 59345

11,938 residents1 permits TTM$63,585 median HHI4 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$204,200

ACS 5-Year

Cap rate proxy

5.4%

FMR × 0.65 ÷ Home Value

Rent-to-income

17.3%

HUD FMR ÷ ACS HHI

Net migration

+0.29%

IRS SOI

Permits (TTM)

1

Census BPS

Climate risk

42.1

FEMA NRI (0–100)

ZIP 59345

Median home value

$204,200

Gross yield

9.4%

Buy Box score

Section 8 gap

Affordability

P/I: 3.2R/I:

Section 8 detail

SAFMR: Rent: Gap:
ZIP code breakdown4 ZIP codes

Numbers repeat across most ZIPs in this county

ZIP-level home-value data isn't published for rural areas. Federal sources (Census ACS, HUD non-metro FMR) are available at the county level only, so home-value, cap-rate, and rent-gap numbers use the county estimate for every ZIP in the county.

ZIPMedian home valueRent (FMR 2BR)Gross yieldCap rateRent gap
59336$204,200county est.$1,6089.4%5.4%42.9%
59338$204,200county est.$1,6089.4%5.4%42.9%
59345$204,200county est.$1,6089.4%5.4%42.9%
59301$204,200$1,6089.4%4.7%42.9%

Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.

Demographics

Owner-occupied

68.5%

Census ACS

Vacancy rate

12.6%

Census ACS

Bachelor's degree +

29.8%

Census ACS

Rent burdened

35.4%

Census ACS (>30% income)

Median age

42.6

Census ACS

Data sources
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