RealInflation

Idaho

ID

Mountain · 2 cities tracked · Updated 2026

State Averages

Avg Gas Price

$4.11

Regular unleaded

Avg Rent

$1,438

All units/mo

Avg COL Index

93

vs. 100 national avg

Cities in Idaho

Boise

Idaho

COL 102

Gas

$4.11

Rent

$1,533

Food ↑

+2.2%

Idaho Falls

Idaho

COL 84

Gas

$4.11

Rent

$1,342

Food ↑

+3.1%

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