ZIP Code Database Get all US ZIP Codes and their information in one easy to use database. Somerville, NJ 08876 908-707-0212 [email protected] ... New Jersey . $1,650 1 Beds 1 Baths Sq Ft. Gross Rent For ZIP Code 08876 chart for ZIP Code 08876 Source: 2013-2018 American Community Survey 5-Year Estimates. According the 2010 US Census, the population of 08876 decreased to 22179 from 41956 over the past 10 years. Portions of zip code 08876 are contained within or border the city limits of Somerville, NJ, Raritan, NJ,. Zip code 08876 is primarily located in Somerset County. Speeds up to 1000 Mbps . Find MoreCities in New Jersey that start with S, Post Office Suburb:BRANCHBURG, NJ, 08876-9997,