Verenigde Koninkryk
- Essex, graafskap vanOos van Engeland
Verenigde State van Amerika
- Essex, 'n stad in Middlesex County, Connecticut
- Essex, dorpie Kankakee County, Illinois
- Essex, Page County Town, Iowa
- Essex'n plek wat in die Baltimore-provinsie deur volkstelling aangewys is, Maryland
- Essex, Munisipaliteit van Essex County, Massachusetts
- Essex, Township Clinton County, Michigan
- Essex, Stoddard County Town, Missouri
- Essex, provinsiale dorp Essex, New York
- Essex, 'n stad in Chittenden County, Vermont