State size comparison

compared to

North Dakota is about 1.2 times smaller than Idaho.

Idaho is approximately 214,314 sq km, while North Dakota is approximately 178,647 sq km, making North Dakota 83.36% the size of Idaho. Meanwhile, the population of Idaho is ~1.6 million people (894,991 fewer people live in North Dakota).
Tip: This to-scale comparison of Idaho vs. North Dakota uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: North Dakota vs. Idaho
Flip Comparison · See true size
See North Dakota on top of Idaho
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Quality of Life Comparison · 15 statistics
Be 40.0% more likely to be unemployed in Idaho
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Cost of Living Comparison · 7 categories - 2026 data
Idaho is 3.2% cheaper than North Dakota
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