What the Pros Know
Market Snapshot
Zip Code 78665 | Williamson County, TX
61,640
Population
YoY
202235.4
Median Age
YoY
2022$113,365
Median Household Income
YoY
2022$425,000
Median Sale Price
1.4% MoM
1.3% YoY
6/2025177
Homes Sold
7.3% MoM
31.4% YoY
6/20251.6
Months Inventory
0.6% MoM
57.8% YoY
6/202564
Days on Market
3 MoM
24 YoY
6/2025291
Listings
7.9% MoM
13.7% YoY
6/2025199
Price per Sq Ft
4.2% MoM
0.4% YoY
6/2025
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.

See 78665 on Zillow