Collin County Population 2018

Collin County's estimated population is 969,603 with a growth rate of 2.88% in the past year according to the most recent United States census data. Collin County is the 6th largest county in Texas.

Year Population Growth Growth Rate
2017969,60327,1502.88%
2016942,45327,8753.05%
2015914,57828,9463.27%
2014885,63227,5223.21%
2013858,11021,3212.55%
2012836,78922,8032.80%
2011813,98625,5443.24%
2010788,442524,406198.61%
1990264,036119,46082.63%
1980144,57677,656116.04%
197066,92025,67362.24%
196041,247-445-1.07%
195041,692-5,498-11.65%
194047,1901,0102.19%
193046,180-3,429-6.91%
192049,6095881.20%
191049,021-1,066-2.13%
190050,08713,35136.34%
189036,73610,75341.38%
188025,98311,97085.42%
187014,0134,74951.26%
18609,2647,314375.08%
18501,9500.00%

Collin County Population Growth

Population Data via

Collin County Race Data

Race Population Percentage
White669,39969.04%
Asian124,22812.81%
Black or African American88,7999.16%
Two or More Races23,5962.43%
American Indian and Alaska Native6,2570.65%
Native Hawaiian and Other Pacific Islander8000.08%

Collin County Population Pyramid

0k10k20k30k40k Male Population0k10k20k30k40k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990