N/A of the households in Sussex County, NJ reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
Sussex County, NJ borders Morris County, NJ, Passaic County, NJ, Warren County, NJ, Orange County, NY, Monroe County, PA, and Pike County, PA.