What the Pros Know
Market Snapshot
Zip Code 15644 | Westmoreland County, PA
18,665
Population
YoY
202247.6
Median Age
YoY
2022$61,438
Median Household Income
YoY
2022$165,000
Median Sale Price
1.9% MoM
6.8% YoY
6/202554
Homes Sold
6.9% MoM
3.6% YoY
6/20251.3
Months Inventory
5.9% MoM
44.6% YoY
6/202559
Days on Market
9 MoM
12 YoY
6/202568
Listings
1.4% MoM
65.9% YoY
6/2025146
Price per Sq Ft
9.9% MoM
12.6% YoY
6/2025
See 15644 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.