Mercer County, New Jersey Genealogy

United States &gt; New Jersey &gt; Mercer County

Parent County
1838, formed from parts of Hunterdon and Middlesex counties and part of Montgomery twp. from Somerset County.

Boundary Changes

 * 1839, more parts from Hunterdon County added.
 * 1844, Hopewell twp. returned to Hunterdon County and then returned in 1845.

Neighboring Counties
Burlington | Hunterdon | Middlesex | Monmouth | Somerset | Bucks County, Pennsylvania

Web Sites

 * USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
 * Family History Library Catalog