Grand Prairie, TX vs Round Rock, TX

Grand Prairie is moderately more affordable than Round Rock, with a 12.8% lower cost of living index. Grand Prairie scores 103 compared to 118 for Round Rock, where the US average is 100. This difference means residents of Round Rock can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Grand Prairie is $1,470/month compared to $1,713/month in Round Rock — a 14% difference. Home values follow the same pattern: Grand Prairie is more affordable at $272,200 median vs $383,700.

Median household income in Grand Prairie is $78,889 compared to $97,187 in Round Rock (-18.8%). While Round Rock is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Grand Prairie spend roughly 22.4% of their income on rent, more than the 21.2% in Round Rock.

Climate-wise, Round Rock is notably warmer with an average of 70°F compared to 66.8°F in Grand Prairie. Round Rock receives more rainfall at 36.3" per year compared to 36.2" in Grand Prairie.