Millville is in Cumberland County (New Jersey).
Millville has an arts district named the Glasstown Arts District. A public art center with galleries and studios is the hub of activity, and is open six days a week. The district includes seven full-time galleries, along with ten part-time galleries and studios, which are open mostly on weekends and on the third Friday of each month. Wheaton Arts and the Creative Glass Center of America includes a major collection of early American glass with contemporary glass from CGCA Fellows and working glass artists in a restored 19th-century glass factory.