Wilmington, Delaware, a city of about 70,000 (2021), offers an urban experience with a B quality of life rating. Split evenly between genders, around 35% are married and 65% are single. With a city rating of 7.2 and an overall rating of 7.5, Wilmington combines history and economic impact. Its density, around 6,000-6,500 people per sq mile, reflects its urban character. Note that this is based on 2021 data and may not be the latest information.