The 5 largest ethnic groups in Zarephath, NJ are Black or African American (Non-Hispanic) (50%), Asian (Non-Hispanic) (50%), White (Non-Hispanic) (0%), White (Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Zarephath, 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.
100% of the residents in Zarephath, NJ are U.S. citizens.