Round Rock, TX Apartments
18 active apartments · Median $2,400/mo
· Avg $2,560/mo
· Range $1,950 – $4,000 · Updated October 21, 2026
Average Rent by Bedrooms — Round Rock
$2,264
3 BR (13)
$3,330
4 BR (5)
HUD Fair Market Rents — Texas
2024 (updated annually)
1 BR: $1,035/mo
2 BR: $1,261/mo
3 BR: $1,658/mo
Census median rent: $1,475/mo
Vacancy rate: 9.20%
Source: HUD Fair Market Rents & US Census Bureau ACS