About Delaware County. Delaware County, presently consisting of over 184 square miles divided into forty-nine municipalities is the oldest settled section of Pennsylvania. Read more

Delaware County, colloquially referred to as Delco, [ 2 ] is a county in the Commonwealth of Pennsylvania. With a population of 576,830 as of the 2020 census, [ 3 ] it is the fifth-most populous county in Pennsylvania and the third-smallest in area.

About Delaware County. Delaware County, presently consisting of over 184 square miles divided into forty-nine municipalities is the oldest settled section of Pennsylvania. Read more

Separated from the state of Pennsylvania by the Delaware River, Delaware County is the largest and most western of the four counties in the Catskill Mountains. Gentle mountains, river valleys and reservoirs offer hunting, fishing, canoeing, kayaking, skiing, snowshoeing, snowmobiling, horseback riding, hiking and more.

Separated from the state of Pennsylvania by the Delaware River, Delaware County is the largest and most western of the four counties in the Catskill Mountains. Gentle mountains, river valleys and reservoirs offer hunting, fishing, canoeing, kayaking, skiing, snowshoeing, snowmobiling, horseback riding, hiking and more.

About Delaware County. Delaware County, presently consisting of over 184 square miles divided into forty-nine municipalities is the oldest settled section of Pennsylvania. Read more

Delaware County is one of the most popular day trips from Philadelphia with its renowned historic sites, world-famous gardens, wine trails, sports centers, and some of the best dining and theater in the region.

Separated from the state of Pennsylvania by the Delaware River, Delaware County is the largest and most western of the four counties in the Catskill Mountains. Gentle mountains, river valleys and reservoirs offer hunting, fishing, canoeing, kayaking, skiing, snowshoeing, snowmobiling, horseback riding, hiking and more.

Discover Delaware County, PA's treasures. Explore attractions, events, and dining for an unforgettable experience. Plan your visit today!

Jan 20, 2025 · Delaware, county, southeastern Pennsylvania, U.S., located southwest of Philadelphia and bounded to the east by Cobbs Creek and to the south by New Jersey and Delaware, the Delaware River constituting the border.