FY2027 Small Area FMR · Round Rock, TX
ZIP 78664 Fair Market Rent & Payment Standards
HUD's FY2027 Small Area Fair Market Rent for a two-bedroom home in ZIP code 78664 (Round Rock, TX) is $1,760 a month, down 1.7% from FY2026. That is 3% below the Austin-Round Rock-San Marcos, TX area-wide FMR of $1,817.
Payment standard range, 2 bedrooms
Housing agencies may set voucher payment standards anywhere from 90% to 110% of the FMR without asking HUD.
FY2027 FY2026
Where 78664 sits in the Austin-Round Rock-San Marcos, TX area
Of the 131 ZIP codes HUD lists for the area, 78664 has the 80th highest two-bedroom Small Area FMR. Austin-Round Rock-San Marcos, TX is not on HUD's list of mandatory Small Area FMR areas, so voucher payment standards here are normally based on the area-wide FMR of $1,817 for two bedrooms; an agency that opts in to Small Area FMRs would use $1,760 for this ZIP code instead.
All unit sizes
| Unit | FY2027 SAFMR | Payment standard range | Area-wide FMR | FY2026 SAFMR |
|---|---|---|---|---|
| Studio | $1,400 | $1,260 – $1,540 | $1,447 | $1,420 |
| 1 bedroom | $1,480 | $1,332 – $1,628 | $1,530 | $1,510 |
| 2 bedrooms | $1,760 | $1,584 – $1,936 | $1,817 | $1,790 |
| 3 bedrooms | $2,220 | $1,998 – $2,442 | $2,292 | $2,270 |
| 4 bedrooms | $2,600 | $2,340 – $2,860 | $2,689 | $2,670 |
A household renting a two-bedroom home at the Small Area FMR of $1,760 needs about $70,400 a year to keep housing costs at 30% of income. The area median family income is $134,400 and the 80% low-income limit for four people is $106,800. ZIP code 78664 lies mainly in Williamson County and Travis County. See the Austin-Round Rock-San Marcos, TX metro page for the full income limits table and the household check.
Nearby ZIP codes
Questions
What is the Fair Market Rent for ZIP code 78664?
HUD's FY2027 Small Area Fair Market Rents for 78664 are $1,400 (studio), $1,480 (1 BR), $1,760 (2 BR), $2,220 (3 BR) and $2,600 (4 BR) a month.
What is the Section 8 payment standard in 78664?
Housing agencies set payment standards between 90% and 110% of the applicable FMR without HUD approval. For a two-bedroom unit in 78664 that range is $1,584 to $1,936 if the agency uses Small Area FMRs. Ask your housing agency for its actual payment standard.
Which income limits apply in 78664?
The FY2026 income limits of the Austin-Round Rock-San Marcos, TX area apply: median family income $134,400, low-income (80%) limit $106,800 for a family of four.