July 2021 Population Estimate
The Planning and Development Services Department generates monthly population estimates and future population projections based on recent development activity. The population estimate is updated monthly to reflect completed single-family units, and completed multifamily units are added twice a year in October and April. Projections are adjusted every ten years as decennial Census figures are released.
- As of July 2021, Round Rock’s estimated population is 120,660 (within the city limits).
- Population projections 2010-2030 (updated April 2021) (pdf)
Source: City of Round Rock