Information For ZIP Code 19721 City New Castle

Map For Location New Castle

Location Information


Country : United States
State : Delaware
County : New Castle
Founded : 1640
• Total : 5,285
• Land : 3.40 sq mi (8.80 km2)
• Water : 0.12 sq mi (0.32 km2)
Elevation : 10 ft (3 m)
• Estimate (2018)[2] : 5,529
• Density : 1,576.05/sq mi (608.52/km2)
Time zone : UTC−5 (Eastern (EST))
• Summer (DST) : UTC−4 (EDT)
ZIP codes : 19720-19721, 19726
Area code(s) : 302
FIPS code : 10-50800
GNIS feature ID : 214379[3]
Website : New Castle, Delaware