Onslow County

Half Moon
Holly Ridge
Jacksonville
North Topsail Beach
Piney Green
Pumpkin Center
Richlands
Sneads Ferry
Swansboro
HASC code :US-NC-ON
FIPS 6-4 code :37133
Capital :Jacksonville
Largest city :Jacksonville
Elevation :High : Richlands 63 ft
Low : Pumpkin Center 0 ft
Population :150,355
Land Area :767 sq mi
(1,987 km²)
Density :196.03/sq mi
(75.69/km²)
Time zone :UTC -5
Website :http://www.co.onslow.nc.us