Map of Idaho Falls, United States

Idaho Falls is a city in Idaho, United States, with a population of about 59,184. It lies at 43.4666°N, 112.0341°W, about 1434 m above sea level. Idaho Falls is about 2,950 km (1,833 mi) west of Washington, D.C., the capital. The nearest city on our map is Pocatello, 74 km to the southwest.

Idaho Falls at a glance

Where is Idaho Falls?

• The 4th largest city in Idaho on this site.
• Located in the Northern and Western hemispheres.
• Daylight ranges from about 8 h 57 min on the shortest day to 15 h 25 min on the longest day (around 21 December and 21 June).

Cities near Idaho Falls

• Pocatello — 74 km southwest
• Logan — 193 km south
• Twin Falls — 221 km southwest
• Ogden — 250 km south
• Roy — 256 km south
• Bozeman — 258 km north
• Layton — 268 km south
• Butte — 285 km north
• Bountiful — 287 km south
• Salt Lake City — 301 km south

Largest cities in Idaho

• Boise — 235,684
• Meridian — 90,739
• Nampa — 89,839
• Pocatello — 54,441
• Caldwell — 51,686
• Coeur d'Alene — 49,122
• Twin Falls — 47,468

Largest cities in United States

• New York City — 8,804,190
• Los Angeles — 3,820,914
• Brooklyn — 2,736,074
• Chicago — 2,664,452
• Queens — 2,316,841
• Houston — 2,314,157
• Phoenix — 1,650,070
• Philadelphia — 1,573,916
• San Antonio — 1,526,656
• Manhattan — 1,487,536

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Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.