Greensboro is a city in and the county seat of Guilford County, North Carolina, United States. At the 2020 census, its population was 299,035; it was estimated to be 302,296 in 2023. It is the third-most populous city in North Carolina, after Charlotte and Raleigh, and the 69th-most populous city in the United States. The population of the Greensboro–High Point metropolitan statistical area was estimated to be 789,842 in 2023. The Piedmont Triad region, of which Greensboro is the most populous city, had an estimated population of 1,736,099 in 2023.