What the Pros Know
Market Snapshot
Zip Code 99170 | Whitman County, WA
955
Population
YoY
202245.8
Median Age
YoY
2022$61,250
Median Household Income
YoY
2022$525,000
Median Sale Price
25.4% MoM
425.0% YoY
6/20251
Homes Sold
50.0% MoM
0.0% YoY
6/20257.0
Months Inventory
180% MoM
75% YoY
6/202555
Days on Market
20 MoM
46 YoY
6/20257
Listings
40.0% MoM
16.7% YoY
6/2025227
Price per Sq Ft
138.2% MoM
18.2% YoY
6/2025
See 99170 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.