State size comparison
compared to
New Mexico is about 2.2 times bigger than Illinois.
Illinois is approximately 143,961 sq km, while New Mexico is approximately 314,310 sq km, making New Mexico 118% larger than Illinois. Meanwhile, the population of Illinois is ~12.8 million people (10.8 million fewer people live in New Mexico).
Tip:
This to-scale comparison of
Illinois
vs.
New Mexico
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: New Mexico vs. Illinois
Flip Comparison · See true size
See New Mexico on top of Illinois
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Quality of Life Comparison · 15 statistics
Be 35.6% less likely to live below the poverty line in Illinois
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Cost of Living Comparison · 7 categories - 2026 data
Illinois is 10.1% more expensive than New Mexico
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City Size Comparison · See true size
Compare the size of New York City vs Chicago
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