What the Pros Know
Market Snapshot
Zip Code 99320 | Benton County, WA
10,023
Population
YoY
202236.3
Median Age
YoY
2022$71,154
Median Household Income
YoY
2022$372,889
Median Sale Price
3.1% MoM
3.1% YoY
6/202526
Homes Sold
3.7% MoM
13.0% YoY
6/20251.1
Months Inventory
3.8% MoM
7.7% YoY
6/202528
Days on Market
6 MoM
86 YoY
6/202528
Listings
0.0% MoM
12.0% YoY
6/2025278
Price per Sq Ft
7.5% MoM
1.5% YoY
6/2025
See 99320 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.