78664, Round Rock, TX Housing Market
Hyperlocal market intelligence for ZIP code 78664 in TX. Located in Williamson County, TX. Part of the Austin, TX metro area.
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78664, Round Rock, TX Housing Market Overview
78664, Round Rock, TX is one of nearly 20,000 U.S. ZIP codes that PropertyIQ analyzes with AI-powered demand signal scoring. ZIP-level analysis provides the most hyperlocal view of housing market dynamics available, measuring how demand within 78664 compares to the TX state average and identifying outperformance potential before it appears in price data.
South Central ZIP codes span energy-driven rural communities and rapidly urbanizing suburban subdivisions. PropertyIQ's ZIP-level scores identify demand hotspots within Texas, Oklahoma, Louisiana, and Arkansas at a neighborhood granularity that metro and county data cannot provide.
The PropertyIQ Score for 78664, Round Rock, TX is built on three proven demand indicators measured at the ZIP-code level. When homes in this ZIP code sell above asking price, sell quickly, and local supply is tight, the score rises — signaling a micro-market outperforming its state peers. This ZIP-level precision captures neighborhood dynamics that county and metro scores smooth over.
Explore 78664, Round Rock, TX's full market profile including ZIP-level score trends, home value data, and comparisons with neighboring ZIP codes. Use the interactive map to visualize demand signals across the area and identify hyperlocal investment opportunities.
Other TX ZIP Codes
78664, Round Rock, TX is located in Williamson County, TX.
This ZIP code is part of the Austin, TX metro area.
Last updated: 2026-04-05. Data from Zillow, Realtor.com, Redfin, U.S. Census Bureau, FRED, BLS, and BEA.