Kennewick-Richland, WA · Washington
Franklin County
ZIP 99326
97,676 residents842 permits TTM$82,755 median HHI5 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$345,700
ACS 5-Year
Cap rate proxy
4.1%
FMR × 0.65 ÷ Home Value
Rent-to-income
17.0%
HUD FMR ÷ ACS HHI
Net migration
+2.15%
IRS SOI
Permits (TTM)
842
Census BPS
Climate risk
72.5
FEMA NRI (0–100)
ZIP 99326
Median home value
—
Gross yield
—
Cap rate
4.3%
Rent gap
—
Affordability
P/I: 3.9R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown5 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate ↓ | Rent gap |
|---|---|---|---|---|---|
| 99301 | — | — | — | 5.3% | — |
| 99326 | — | — | — | 4.3% | — |
| 99335 | — | — | — | 4.1% | — |
| 99343 | — | — | — | 2.4% | — |
| 99330 | — | — | — | 1.9% | — |
Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.
Demographics
Owner-occupied
70.1%
Census ACS
Vacancy rate
4.5%
Census ACS
Bachelor's degree +
20.4%
Census ACS
Rent burdened
43.8%
Census ACS (>30% income)
Median age
30.8
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