Media is a borough in and the county seat of Delaware County, Pennsylvania, United States. It is located about 13 miles (21 km) west of Philadelphia. It is part of the Delaware Valley, also known as the Philadelphia metropolitan area.

Media was incorporated in 1850 at the same time that it was named the county seat. As of the 2020 U.S. census, the population was 5,991.

The history of the area goes back to William Penn, but the area remained predominantly rural until the 20th century.

Land in the area was sold and settled soon after William Penn was named proprietor of the colonial-era Province of Pennsylvania in 1681 by King Charles II of England. Peter and William Taylor bought the land where Media is now located, directly from Penn. At the time, the land was located in Chester County. Providence Township was organized in 1684, and later divided into Upper Providence and Nether Providence townships by 1690, even though they only had 40 taxable properties at the time. The current borough, formed in 1850, sits between the two townships.

In 1683, the Court of Chester County approved the construction of "Providence Great Road", now Pennsylvania Route 252. The road, which runs north from Chester to within a few blocks of today's downtown, is shown on a 1687 map along with the names of local landowners. It forms the eastern border of the borough.

Thomas Minshall, a Quaker, was an early Media resident, settling just outside the small village then known as "Providence", along Providence Great Road. The village then included a tailor shop, blacksmith shop, wheelwright shop, barn and other buildings.

Minshall bought 625 acres (253 ha) from William Penn and arrived in 1682. The Providence Friends Meetinghouse was established at his house in February 1688.

The original Friends Meetinghouse was built out of logs in 1699 or 1700, and the current building was completed in 1814. A house on Minshall's property, built around 1750, still stands and was given to the citizens of the borough in 1975.