N/A of the households in Middlesex 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.
Middlesex County, NJ borders Mercer County, NJ, Monmouth County, NJ, Somerset County, NJ, Union County, NJ, and Richmond County, NY.