Collin County
Collin county is located in northeast Texas. Collin county has 841.22 square miles of land area and 44.88 square miles of water area. As of 2010-2014, the total Collin county population is 836,947, which has grown 70.22% since 2000. The population growth rate is much higher than the state average rate of 25.13% and is much higher than the national average rate of 11.61%. Collin county median household income is $84,233 in 2010-2014 and has grown by 18.91% since 2000. The income growth rate is much lower than the state average rate of 31.68% and is lower than the national average rate of 27.36%. Collin county median house value is $211,900 in 2010-2014 and has grown by 36.27% since 2000. The house value growth rate is much lower than the state average rate of 59.27% and is lower than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Collin county is much better than the state average in quality. The Collin county area codes are 214, 469, 903, 972.
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