Washington
Ferry County
ZIP 99166
7,326 residents16 permits TTM$54,650 median HHI5 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 99166
Median home value
—
Gross yield
—
Buy Box score
0.1
Section 8 gap
—
Affordability
P/I: 5.0R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown5 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 99166 | — | — | — | 0.1 | — |
| 99141 | — | — | — | 0.1 | — |
| 99118 | — | — | — | — | — |
| 99138 | — | — | — | — | — |
| 99150 | — | — | — | — | — |
Sort by any column. Click a ZIP for detail.
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
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