Idaho vs. Mississippi: Neither Is "Higher"—They're on Different Planes

Meaningless Comparison

The question "which state is higher" is geographically ambiguous. States are not flat objects stacked vertically; each spans a range of elevations.

Elevation Ranges

• Idaho: 220 m (Snake River at Lewiston) → 3,859 m (Borah Peak). Mean ~1,500 m.
• Mississippi: 0 m (Gulf Coast) → 246 m (Woodall Mountain). Mean ~90 m.

Conclusion

Idaho is a mountainous state with high average elevation; Mississippi is low-lying coastal plain. Neither is "higher" in a binary sense—they occupy entirely different topographic regimes.