What the Pros Know
Market Snapshot
Zip Code 78620 | Hays County, TX
19,893
Population
YoY
202241.7
Median Age
YoY
2022$138,639
Median Household Income
YoY
2022$658,500
Median Sale Price
0.2% MoM
0.2% YoY
6/2025154
Homes Sold
16.8% MoM
0.7% YoY
6/20251.6
Months Inventory
5.5% MoM
5% YoY
6/202595
Days on Market
19 MoM
18 YoY
6/2025246
Listings
12.1% MoM
9.9% YoY
6/2025249
Price per Sq Ft
4.8% MoM
3.8% 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 78620 on Zillow