North Carolina is around the same size as Nicaragua.

Nicaragua is approximately 130,370 sq km, while North Carolina is approximately 126,161 sq km, making North Carolina 96.77% the size of Nicaragua. Meanwhile, the population of Nicaragua is ~6.3 million people (3.2 million more people live in North Carolina).
Tip: This to-scale comparison of Nicaragua vs. North Carolina uses the Mercator projection, which distorts the size of regions near the poles.