What the Pros Know
Market Snapshot
Zip Code 99324 | Walla Walla County, WA
10,076
Population
YoY
202233.6
Median Age
YoY
2022$63,628
Median Household Income
YoY
2022$430,000
Median Sale Price
2.3% MoM
4.8% YoY
6/202535
Homes Sold
0.0% MoM
34.6% YoY
6/20251.1
Months Inventory
2.4% MoM
5.6% YoY
6/202522
Days on Market
4 MoM
2 YoY
6/202540
Listings
2.4% MoM
53.8% YoY
6/2025260
Price per Sq Ft
0.3% MoM
9.5% YoY
6/2025
See 99324 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.