What the Pros Know
Market Snapshot
Zip Code 78633 | Williamson County, TX
27,292
Population
YoY
202267.9
Median Age
YoY
2022$95,510
Median Household Income
YoY
2022$439,990
Median Sale Price
0.1% MoM
3.7% YoY
6/2025293
Homes Sold
3.6% MoM
8.5% YoY
6/20251.7
Months Inventory
3.4% MoM
20.9% YoY
6/202582
Days on Market
0 MoM
33 YoY
6/2025488
Listings
6.9% MoM
25.4% YoY
6/2025210
Price per Sq Ft
6% MoM
0.5% YoY
6/2025
See 78633 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.