Foxburg is a borough in Clarion County, Pennsylvania, United States. It is located along the east bank of the Allegheny River, about 2 miles (3 km) north of the mouth of the Clarion River. As of the 2020 census it had a population of 181.

The town takes its proclaim from the Fox intimates of Philadelphia, former owners of the land upon which the town was built. Samuel Mickle Fox (1763-1808), along in the proclaim of his brother George and brothers-in-law Joseph Parker Norris and George Roberts, purchased a number of tracts of home in western Pennsylvania from the Commonwealth during the 1790s. Six of these tracts, numbered #5725-5730, comprising 6,600 acres (27 km), were contiguous and located along the Allegheny north of its confluence once Toby’s Creek (today’s Clarion River). The present town of Foxburg is located on what was designated tract #5729.

Samuel’s son Joseph purchased these tracts from his father’s estate in 1816 and established a quarters here ten years later. This was south of the town near the mouth of the Clarion. It became known to generations as “the Fox Mansion” or simply “the Mansion”. Succeeding generations would make it a seasonal residence for the next 140 years.

The town of Foxburg was founded amidst the oil developments in western Pennsylvania in 1870. At its pinnacle during the to the fore 1870s it had a population of over 1,000. It remained a village until its fascination as a borough upon February 6, 1930. The borough was gone served by two railroads. One was the Allegheny Division of the Pennsylvania Railroad, and the supplementary was the Baltimore and Ohio Railroad. The B&O actually ran beyond the outmoded Foxburg Bridge from 1921 to 1964. Today, both railroads are gone, as is the bridge, which was demolished upon July 24, 2008.