The estimated January 1, 2021 population for the NCTCOG region is 7,874,950. Last year the region added 158,540 people. Even though the north central Texas region, as well as the rest of the country faced a big challenge due to the pandemic, the region still managed to grow by almost the same amount as it did in 2019. In 2020, 12 cities grew by 10% or more. Fort Worth led the region in growth, adding almost 17,000 people last year while Frisco added close to 16,000, followed by McKinney with 6,100 and Dallas with 5,560. Collin, Denton, Dallas, and Tarrant Counties each added more than 25,000 people last year, with Collin County leading the way with 43,000 new residents. The region has added more than 1.3 million new residents since 2010.
https://popestimates.nctcog.org/