Historical Markers and War Memorials in Colonia, New Jersey
New Brunswick is the county seat for Middlesex County
Colonia is in Middlesex County
Middlesex County(298) ► ADJACENT TO MIDDLESEX COUNTY Mercer County(430) ► Monmouth County(305) ► Somerset County(165) ► Union County(118) ► Richmond County, New York(226) ►
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