Washington

Ferry County

ZIP 99146

7,326 residents16 permits TTM$54,650 median HHI9 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$274,500

ACS 5-Year

Cap rate proxy

3.1%

FMR × 0.65 ÷ Home Value

Rent-to-income

15.4%

HUD FMR ÷ ACS HHI

Net migration

+1.23%

IRS SOI

Permits (TTM)

16

Census BPS

Climate risk

51.7

FEMA NRI (0–100)

ZIP 99146

Median home value

$274,500

Gross yield

4.3%

Cap rate

3.1%

Rent gap

27.8%

Affordability

P/I: 5.0R/I:

Section 8 detail

SAFMR: $973Rent: $703Gap: 38.4%
ZIP code breakdown9 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
99118$274,500county est.$9734.3%3.1%27.8%
99121$274,500county est.$9734.3%3.1%27.8%
99138$274,500county est.$9734.3%3.1%27.8%
99140$274,500county est.$9734.3%3.1%27.8%
99141$324,755$9733.6%2.6%27.8%

Ranked by composite score

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Demographics

Owner-occupied

75.6%

Census ACS

Vacancy rate

23.6%

Census ACS

Bachelor's degree +

18.3%

Census ACS

Rent burdened

34.1%

Census ACS (>30% income)

Median age

52.8

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