What the Pros Know
Market Snapshot
Zip Code 78628 | Williamson County, TX
41,428
Population
YoY
202240.2
Median Age
YoY
2022$111,491
Median Household Income
YoY
2022$500,000
Median Sale Price
2.4% MoM
5.7% YoY
6/2025408
Homes Sold
9.9% MoM
6.0% YoY
6/20251.8
Months Inventory
2.3% MoM
12.7% YoY
6/202583
Days on Market
2 MoM
17 YoY
6/2025749
Listings
7.9% MoM
28.0% YoY
6/2025213
Price per Sq Ft
1.1% MoM
1% YoY
6/2025
See 78628 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.