Located in the state of Texas, Coppell is a medium-sized city with a population of 40,631 people. If we take a look at the last Census, the vast majority of the population falls within one racial group (70% White). Given that fact, Coppell could be considered less diverse than other cities. If finding a family friendly city is important to you, look no further. With more than 86% of the population considered married and 45% with kids under the age of 18, Coppell could be considered a very suitable city for families.