Home > States > Iowa > Sioux City

Sioux City (IA) Streets, Geographical, Population & More

Population of Sioux City, Iowa

StateIowa
Land Area (mi²)58.5 sq mi
Density (mi²)1,478.4/sq mi
2022 Growth Rate0.36% (311)
Growth Since 20204.71% (3884)
Rank in State4th
Rank in Country433th

The population of Sioux City, IA in 2022 is estimated to be 86,419. This is an increase of 0.36% (311 people) compared to the population in 2021.

Population in Metro Area of Sioux City by Year

2021 and 2022 population is estimated by projecting the 2019 numbers.

YearPopulationGrowthGrowth Rate

Population of Sioux City by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Sioux City by Age

Sioux City Population Pyramid 2022
Sioux City Median Age
34.1
Total
33.1
Male
35.2
Female
Sioux City Sex Ratio
49.54%
40,886
Male
50.46%
41,649
Female
Sioux City Age Dependency Ratio
22.6
Old Age Dependency Ratio
45.1
Child Dependency Ratio
Sioux City Adults
60,334
Adults
(11,139 of whom are seniors) in Sioux City.

Population of Sioux City by Year

Year
PopulationGrowthAnnual Growth Rate