State size comparison
compared to
Illinois is about 1.7 times smaller than Oregon.
Oregon is approximately 248,631 sq km, while Illinois is approximately 143,961 sq km, making Illinois 57.9% the size of Oregon. Meanwhile, the population of Oregon is ~3.8 million people (9.0 million more people live in Illinois).
This to-scale comparison of
Oregon
vs.
Illinois
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.
