Idaho
State of the United States

Idaho

Practical Information

Travel essentials, government safety advisories and The Out Index score for Idaho.

Official Name

  • State of Idaho(English)

Region

  • Northern America

Continent

  • North America

Total Population

2,029,733(as of 2025)

Capital

Boise Boise (BOI)

ISO Codes

US-IDISO 3166-2

Currency

  • United States Dollar (USD • US$)

Driving Side

Right Side of the Road

Electricity

Voltage: 120 V · Frequency: 60 Hz · Plug types: Type A, Type B

Languages

National
  • Nez Perce(nez)c
  • Shoshoni(shh)c
  • English(eng)b
  • Spanish(spa)b

Current Times & Time Zones

3:04am, 21st August 2026Pacific Time(PDT • UTC-07:00)
4:04am, 21st August 2026Mountain Time(MDT • UTC-06:00)

Largest Cities

Boise(BOI • 235,684 residents as of 2020)
Meridian(117,635 residents as of 2020)
Nampa(100,200 residents as of 2020)
Idaho Falls(IDA • 64,818 residents as of 2020)
Pocatello(PIH • 54,255 residents as of 2020)

Busiest Airports

Boise Airport(BOI • 4,500,000 passengers as of 2023)
Idaho Falls Regional Airport(IDA • 410,000 passengers as of 2023)
Pocatello Regional Airport(PIH • 85,000 passengers as of 2023)
Magic Valley Regional Airport(TWF • 65,000 passengers as of 2023)
Lewiston Nez Perce County Airport(LWS • 55,000 passengers as of 2023)

Map of Idaho

Map of Idaho
Map of Idaho

Flags

Flag of Idaho
Flag of Idaho

Plug types

Type A
Type A
Type B
Type B
Status
bDe Facto · cIndigenous
The Out Index

Out Score of Idaho

Idaho has not received an Out Score yet.

Out Score of Idaho

Idaho has not received an Out Score yet.

N/A

Tier N/A

Criminalisation warning

As Idaho criminalises Men Who Love Men & Women Who Love Women, WānaTravel will not actively advertise this destination to their travellers. Learn more here.

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