Rent by ZIP · Williamson County
Rent in Round Rock, TX 78664
HUD's FY2027 Small Area Fair Market Rent for a 2-bedroom here is $1,760 (-1.7% vs FY2026). Renters in this ZIP code pay a median $1,692 a month, including utilities.
Rent by number of bedrooms
| Size | SAFMR FY2027 | FY2026 | Change | Typical voucher range | Census median rent |
|---|---|---|---|---|---|
| Studio | $1,400 | $1,420 | -1.4% | $1,260–1,540 | $1,659 ±$345 |
| 1 bedroom | $1,480 | $1,510 | -2% | $1,332–1,628 | $1,332 ±$49 |
| 2 bedrooms | $1,760 | $1,790 | -1.7% | $1,584–1,936 | $1,708 ±$67 |
| 3 bedrooms | $2,220 | $2,270 | -2.2% | $1,998–2,442 | $2,017 ±$95 |
| 4 bedrooms | $2,600 | $2,670 | -2.6% | $2,340–2,860 | $2,275 ±$710 |
Small Area FMRs for the Austin-Round Rock-San Marcos, TX MSA. Fair Market Rents include utilities. The voucher range is the typical 90–110% band; your housing authority sets the actual payment standard.
Area-wide FMR for Austin-Round Rock-San Marcos, TX MSA, 2 bedrooms: $1,817.
What renters pay in 78664
How rents are spread
Share of renter households paying cash rent, by monthly gross rent (rent plus utilities).
Nearby ZIP codes
| ZIP | Place | 2-bedroom FMR | Census median, 2 bedrooms |
|---|---|---|---|
| 78663 | Round Mountain | $1,670 | – |
| 78665 | Round Rock | $2,110 | $1,842 |
| 78662 | Red Rock | $1,670 | – |
| 78666 | San Marcos | $1,410 | $1,371 |
| 78661 | Prairie Lea | $1,670 | – |
| 78660 | Pflugerville | $1,940 | $1,823 |
Fair Market Rents across Williamson County, TX · All TX counties · What is Fair Market Rent?
Sources: HUD Small Area and county Fair Market Rents, FY2027 (effective October 1, 2026); U.S. Census Bureau, 2020–2024 ACS 5-year estimates. Census figures are survey estimates (±90% margin of error) and trail today's market. Place name from GeoNames. About the data.