About 23,000 people.

Middletown is one of the fastest-growing towns in Delaware, with lots of new homes and families. It started as a small farming town and has grown into a busy community.
The town throws a big Peach Festival every summer with games, food, and music. You can also explore nearby farms and the pretty tree-lined downtown streets.
Every August the whole town celebrates peaches with a parade, rides, and yummy peach treats. It is one of the biggest and happiest days of the year.
Around Middletown you will find wide open fields, cornstalks, and family farms. In fall, some open up for pumpkin picking and corn mazes.