North Dakota

Slope County

ZIP 58620

795 residents0 permits TTM$62,500 median HHI2 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$121,300

ACS 5-Year

Cap rate proxy

7.1%

FMR × 0.65 ÷ Home Value

Rent-to-income

13.8%

HUD FMR ÷ ACS HHI

Net migration

IRS SOI

Permits (TTM)

0

Census BPS

Climate risk

0.6

FEMA NRI (0–100)

ZIP 58620

Median home value

$121,300

Gross yield

9.1%

Cap rate

7.1%

Rent gap

22.2%

Affordability

P/I: 1.9R/I:

Section 8 detail

SAFMR: $924Rent: $719Gap: 28.5%
ZIP code breakdown2 ZIP codes

Numbers repeat across 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
58620$121,300county est.$9249.1%7.1%22.2%
58647$121,300county est.$9249.1%7.1%22.2%

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

Demographics

Owner-occupied

87.4%

Census ACS

Vacancy rate

25.8%

Census ACS

Bachelor's degree +

22.8%

Census ACS

Rent burdened

7.0%

Census ACS (>30% income)

Median age

54.2

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