Latest Data (2017)
Population 123,678
Nationwide Rank 221

Quick Facts

Round Rock, Texas is the 221st largest city in the United States as of 2017.

Round Rock, Texas is a city.

Round Rock, Texas is as large as it has ever been. In 2017 Round Rock had its largest population ever.

Round Rock, Texas is growing extremely quickly. It is growing faster than 96% of similarly sized cities since 2000.

Round Rock, Texas Border Map

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2017
211 Stamford, Connecticut 130,824 11.3%
212 Elizabeth, New Jersey 130,215 7.7%
213 Concord, California 129,783 6.1%
214 Thousand Oaks, California 128,995 9.8%
215 Kent, Washington 128,458 59.3%
216 Santa Clara, California 127,134 24.1%
217 Simi Valley, California 126,878 13.3%
218 Lafayette, Louisiana 126,848 13.3%
219 Topeka, Kansas 126,587 2.5%
220 Athens-Clarke County, Georgia 125,691 24.7%
221 Round Rock, Texas 123,678 103.8%
222 Hartford, Connecticut 123,400 -0.6%
223 Norman, Oklahoma 122,843 26.8%
224 Victorville, California 122,441 89.7%
225 Fargo, North Dakota 122,359 34.5%
226 Berkeley, California 122,324 18.7%
227 Vallejo, California 122,105 4.0%
228 Abilene, Texas 121,885 5.1%
229 Columbia, Missouri 121,717 41.5%
230 Ann Arbor, Michigan 121,477 5.9%
231 Allentown, Pennsylvania 121,283 13.7%

Similarly Sized Cities In Texas

US Rank Name Population Growth
2000-2017
93 Irving 240,373 25.2%
95 Garland 238,002 10.1%
117 Amarillo 199,826 14.8%
125 Grand Prairie 193,837 51.3%
135 Brownsville 183,299 27.8%
136 McKinney 181,330 223.8%
142 Frisco 177,286 402.4%
168 Pasadena 153,520 8.1%
181 Killeen 145,482 61.3%
183 Mesquite 143,949 15.1%
185 McAllen 142,696 33.3%
193 Waco 136,436 19.0%
195 Denton 136,268 62.9%
197 Midland 136,089 43.2%
198 Carrollton 135,710 23.0%
221 Round Rock 123,678 103.8%
228 Abilene 121,885 5.1%
232 Pearland 119,940 160.4%
233 Beaumont 119,114 4.9%
240 Odessa 116,861 29.0%
241 Richardson 116,783 26.5%
253 College Station 113,564 64.8%
287 Lewisville 106,021 35.2%
291 Tyler 104,991 24.3%
292 League City 104,903 128.6%
295 Wichita Falls 104,747 0.6%
304 Allen 100,685 123.3%
306 San Angelo 100,119 13.2%
362 Edinburg 90,280 84.4%
371 Sugar Land 88,485 36.3%
397 Mission 84,424 81.8%
399 Conroe 84,378 116.7%
403 Bryan 84,021 27.4%
415 Longview 81,522 11.7%
434 Pharr 79,487 67.7%
438 New Braunfels 79,152 105.1%
451 Baytown 76,804 15.2%
454 Flower Mound 76,681 48.1%
466 Cedar Park 75,704 189.7%
474 Temple 74,503 34.9%
475 Missouri City 74,497 39.2%
508 Georgetown 70,685 147.1%
509 North Richland Hills 70,441 25.8%
516 Mansfield 68,928 142.5%
540 Victoria 67,106 10.8%
562 Harlingen 65,467 11.3%
583 Pflugerville 63,359 163.3%
588 San Marcos 63,071 73.2%
589 Rowlett 62,868 39.3%

Demographics

Population History

Year Population Rank in US
2017 123,678 221
2016 120,892 227
2015 115,997 237
2014 112,744 244
2013 109,821 251
2012 106,573 261
2011 103,902 266
2010 99,887 277
2009 105,424 246
2008 101,920 257
2007 94,271 285
2006 89,580 310
2005 83,679 337
2004 79,446 364
2003 75,576 379
2002 71,839 401
2001 67,879 423
2000 60,670 471
1990 31,559 884