Mercer County


Place Record Title
Mercer County
Place Type
County or Parish
Mercer County has the most complex boundary formation history among New Jersey's counties, and researchers of slavery in this area are encouraged to consult archival records related to the four surrounding counties which gave their territory to form Mercer in 1838. Mercer County was created by annexing Trenton, Princeton, and their surrounding areas from four separate counties that intersected in the vicinity of Assumpink Creek. Sections were taken from Hunterdon County (where Trenton was originally located), Somerset and Middlesex Counties (area surrounding Princeton), as well as Burlington County (area south of Trenton along the Delaware River).

See Hunterdon, Somerset, Middlesex, and Burlington for more complete information about demographics and slavery in the area.
County (Modern)
Mercer County
State or Province
New Jersey
United States of America
Record Contributor
Jesse Bayker

Linked resources

Items with "Places Located Here: Mercer County"
Title Class
New Jersey Location
Items with "County (Modern): Mercer County"
Title Class
Bainbridge House, Princeton Location
Bow Hill Mansion, Hamilton Township Location
East Windsor Location
Hamilton Location
Hopewell Location
Lawrence (formerly Maidenhead) Location
Mill Hill Location
New Jersey Penitentiary, Trenton Location
President's House (Maclean House at Princeton University), Princeton Location
Princeton Location
Prospect Farm (Prospect House at Princeton University), Princeton Location
Stony Brook Location
Trenton Location
Trenton gaol (jail), Trenton Location
West Windsor Location