Map of Sioux City, United States

Sioux City is a city in Iowa, United States, with a population of about 82,821. It lies at 42.5000°N, 96.4003°W, about 366 m above sea level. Sioux City is about 1,677 km (1,042 mi) west of Washington, D.C., the capital. The nearest city on our map is Sioux Falls, 119 km to the north.

Sioux City at a glance

Where is Sioux City?

• The 4th largest city in Iowa on this site.
• Located in the Northern and Western hemispheres.
• Daylight ranges from about 9 h 03 min on the shortest day to 15 h 18 min on the longest day (around 21 December and 21 June).

Cities near Sioux City

• Sioux Falls — 119 km north
• Omaha — 143 km south
• Council Bluffs — 145 km south
• Bellevue — 157 km south
• Lincoln — 190 km south
• Ames — 235 km east
• Grand Island — 238 km southwest
• Urbandale — 242 km southeast
• West Des Moines — 245 km southeast
• Ankeny — 246 km east

Largest cities in Iowa

• Des Moines — 214,133
• Cedar Rapids — 130,405
• Davenport — 102,582
• Iowa City — 74,220
• Waterloo — 68,460
• Ames — 65,060
• West Des Moines — 64,113
• Council Bluffs — 62,597
• Dubuque — 58,799
• Ankeny — 56,764

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

Map of United States and all its cities →

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.