December 2015 population estimate: 106,116
The Planning and Development Services Department generates monthly population estimates and future population projections based on recent development activity. These estimates are adjusted every ten years as decennial Census figures are released.
- As of December 2015, Round Rock’s estimated population is 106,116 (within the city limits).
- City Profile of select tables from the 2010 Census and 2014 American Community Survey (pdf)
- City-generated Population projections 2010-2030 (pdf) last updated April 2015
Source: City of Round Rock