The map above shows South Carolina and Northern Mariana Islands side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
South Carolina vs Northern Mariana Islands Geography
Land area: South Carolina has a land area of 30,064 square miles (77,866 km²), while Northern Mariana Islands has 179 square miles (464 km²). South Carolina's land area is 167.8 times larger than Northern Mariana Islands'.
Total area: South Carolina: 32,024 square miles (82,940 km²) vs Northern Mariana Islands: 179 square miles (464 km²), including inland and coastal water. South Carolina's total area is 178.8 times larger than Northern Mariana Islands'.
Length: South Carolina is 236 miles (380 km) long from north to south; Northern Mariana Islands is 326 miles (524 km). Northern Mariana Islands' north-south length is 1.4 times (38%) longer than South Carolina's.
Width: South Carolina spans 279 miles (449 km) east to west; Northern Mariana Islands spans 278 miles (448 km). South Carolina and Northern Mariana Islands have about the same east-west width.
Highest point: South Carolina's highest point is Sassafras Mountain at 3,497 feet (1,066 m); Northern Mariana Islands's is Agrihan at 3,166 feet (965 m). Sassafras Mountain is 331 feet higher than Agrihan.
Lowest point: South Carolina's lowest point is Atlantic Ocean at 0 feet; Northern Mariana Islands's is Pacific Ocean at 0 feet. Both lowest points are at or near sea level.
South Carolina vs Northern Mariana Islands Population and History
Population: South Carolina has a population of 5,478,831 (2024), while Northern Mariana Islands has 47,329 (2020). South Carolina's population is 115.8 times larger than Northern Mariana Islands'.
Population density: South Carolina: 182.2 people per square mile vs Northern Mariana Islands: 264.4. Northern Mariana Islands' population density is 1.5 times (45%) higher than South Carolina's.
History: South Carolina: Admitted to the Union on May 23, 1788, as the 8th state. Northern Mariana Islands: A US commonwealth since 1978. In its current form, South Carolina is the older of the two by 190 years.
Official Websites
South Carolina official website · Northern Mariana Islands official website
More Size Comparisons
All South Carolina size comparisons · All Northern Mariana Islands size comparisons
Area, elevation and boundary figures come from official national statistics and US Census Bureau and Natural Earth boundary data; US state population, economic, county and tax figures come from the US Census Bureau, the Bureau of Economic Analysis and the Tax Foundation. Figures are rounded and for general reference.