Collin County » Plano
Place » City
| Plano | |
| Plano is a city in Collin County and Denton County, Texas, United States. It had a population of 285,494 at the 2020 census. It is part of the Dallas–Fort Worth metroplex. Plano lies mostly within Collin County, but includes a small portion that extends into Denton County. | |
