Newark was chartered on August 15, 1781 by the Vermont State Legislature. Remote from main roads at first and later from the railroad, Newark was slow to acquire population, and never did get many residents. The census of 1880 recorded 679 people in the town, and from then on the population has more or less steadily declined. The population was 581 at the 2010 census  
FamilySearch Historical Records Collection has Vermont birth, death, and marriage records online.
The probate district for Newark is Caledonia
Caledonia Probate Division
1126 Main St, Ste 1
St Johnsbury, VT 05819
Phone: (802) 748-6605
The following is a list of major cemeteries in present-day Newark. For location of all cemeteries, see Cemeteries of Vermont, Caledonia County, website at this link.
- Lyndon Center Cemetery - inscriptions at Find A Grave site.
- Lyndonville Cemetery - inscriptions at Find A Grave site.
Town Clerk Vital and Town Records, 1791 -1992, can be found on FamilySearch (browse only images).
The Family History Library has microfilm of original records from the Newark Town Clerk's Office. These include Records of births, marriages, and deaths, 1869-Aug. 2001; indexes to births, marriages, deaths, 1737-1992, and Land records, 1792-1910; indexes to land records, 1792-1992.
Newark Town Clerk
1336 Newark Street
Newark, VT 05871
Phone: (802) 467-3336
Libraries and Historical Societies
- About Newark, Vermont - http://www.virtualvermont.com/towns/newark.html#about
- Newark, Vermont - http://www.rootsweb.ancestry.com/~vermont/CaledoniaNewark.html