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Ottumwa (IA) Streets, Geographical, Population & More

N Court St
PO Box
Chester Ave
W 2nd St
W Finley Ave
S Webster St
Lillian St
N Elm St
S Milner St
Bluegrass Rd
S Moore St
Albia Rd
S Davis St
W Alta Vista Ave
S Ward St
S Ransom St
Bladensburg Rd
E Main St
N Jefferson St
Hamilton St
Lake Rd
Wildwood Dr
N Van Buren Ave
Glenwood Ave
S Adella St
W Mary St
W Williams St
Greenwood Dr
Schwartz Dr
E 4th St

Population of Ottumwa, Iowa

StateIowa
Land Area (mi²)15.8 sq mi
Density (mi²)1,617.8/sq mi
2022 Growth Rate0.2% (51)
Growth Since 20204.59% (1126)
Rank in State19th
Rank in Country1806th

The population of Ottumwa, IA in 2022 is estimated to be 25,631. This is an increase of 0.2% (51 people) compared to the population in 2021.

Population in Metro Area of Ottumwa by Year

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

YearPopulationGrowthGrowth Rate

Population of Ottumwa by Race

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

Population of Ottumwa by Age

Ottumwa Population Pyramid 2022
Ottumwa Median Age
38.1
Total
35.8
Male
39.4
Female
Ottumwa Sex Ratio
49.82%
12,209
Male
50.18%
12,296
Female
Ottumwa Age Dependency Ratio
25.2
Old Age Dependency Ratio
35.9
Child Dependency Ratio
Ottumwa Adults
19,045
Adults
(3,828 of whom are seniors) in Ottumwa.

Population of Ottumwa by Year

Year
PopulationGrowthAnnual Growth Rate
Streets