Rent in Round Rock, TX
Across Round Rock's 6 ZIP codes, a 2-bedroom typically rents for about $1,817 a month, with figures from $1,708–$1,968. The highest typical rent is in 78681 ($1,968) and the lowest in 78664 ($1,708). 3 ZIPs have ZIP-level figures from HUD or Census; the other 3 use the county Fair Market Rent. Owner-occupied homes in Williamson County pay about 1.61% of their value a year in property tax, and the 30-year fixed mortgage rate averaged 7.24% in the week of Oct 29, 2026.
Rent by bedrooms
| Size | Typical | Range across ZIPs | ZIPs |
|---|---|---|---|
| Studio | $1,447 | $1,407–$1,659 | 6 |
| 1 bed | $1,530 | $1,332–$1,572 | 6 |
| 2 beds | $1,817 | $1,708–$1,968 | 6 |
| 3 beds | $2,281 | $2,017–$2,292 | 6 |
| 4 beds | $2,689 | $2,275–$2,693 | 6 |
Typical = median of each ZIP's best guess. Gross rent (rent plus tenant-paid utilities). Sources: Census ACS 5-year median gross rent (Dec 31, 2024) and HUD county Fair Market Rents (Oct 1, 2026).
Round Rock ZIP codes
2 bedsFrequently asked questions
- What is the average rent for a 2-bedroom in Round Rock, TX?
- About $1,817 a month: the median of the typical rents in 6 ZIP codes, which range from $1,708–$1,968. Figures are gross rent (rent plus tenant-paid utilities).
- What is the average rent for a 1-bedroom in Round Rock, TX?
- About $1,530 a month: the median of the typical rents in 6 ZIP codes, which range from $1,332–$1,572. Figures are gross rent (rent plus tenant-paid utilities).
- What is the average rent for a 3-bedroom in Round Rock, TX?
- About $2,281 a month: the median of the typical rents in 6 ZIP codes, which range from $2,017–$2,292. Figures are gross rent (rent plus tenant-paid utilities).
- What is the average rent for a studio in Round Rock, TX?
- About $1,447 a month: the median of the typical rents in 6 ZIP codes, which range from $1,407–$1,659. Figures are gross rent (rent plus tenant-paid utilities).
- What is the average rent for a 4-bedroom in Round Rock, TX?
- About $2,689 a month: the median of the typical rents in 6 ZIP codes, which range from $2,275–$2,693. Figures are gross rent (rent plus tenant-paid utilities).
- Which Round Rock ZIP code has the highest rent?
- For a 2-bedroom, 78681 has the highest typical rent at $1,968 a month, and 78664 the lowest at $1,708.
- What is the property tax rate in Round Rock, TX?
- Owner-occupied homes in Williamson County pay a typical 1.61% of their value a year (Census ACS, median taxes paid ÷ median home value, Dec 31, 2024). Investors often pay more after a purchase: the home is reassessed at the sale price and there is no homestead exemption.
- What is the current 30-year mortgage rate?
- The 30-year fixed rate averaged 7.24% in the week of Oct 29, 2026 (Freddie Mac PMMS via FRED). It's a national average for owner-occupied loans; investment property loans usually cost more.
- Where do these Round Rock rent figures come from?
- Census ACS 5-year median gross rent (Dec 31, 2024) and HUD county Fair Market Rents (Oct 1, 2026).