Ottumwa Population 2026
Ottumwa has a population of 24,624, making it the #1922 biggest city in 🇺🇸 United States, located in Iowa. It is about 358× smaller than New York City, the country's biggest city.
Population (city proper)
24,624
Rank in United States
#1922
Coordinates
41.02°N, 92.41°W
~205 m elevation · America/Chicago
Distance to capital (Washington)
1,330 km
826 miles, straight line
Other big cities in Iowa
| City | Population | Rank in United States |
|---|---|---|
| Des Moines | 214,133 | #109 |
| Cedar Rapids | 130,405 | #217 |
| Davenport | 102,582 | #313 |
| Sioux City | 82,821 | #436 |
| Iowa City | 74,220 | #508 |
| Waterloo | 68,460 | #562 |
| Ames | 65,060 | #607 |
| West Des Moines | 64,113 | #623 |
Cities near Ottumwa
- Newton15,125 people · ~92 km away
- Kirksville17,520 people · ~93 km away
- Coralville20,608 people · ~101 km away
- Iowa City74,220 people · ~102 km away
- Indianola15,467 people · ~103 km away
- North Liberty15,931 people · ~106 km away
FAQ
What is the population of Ottumwa?
Ottumwa has a population of 24,624 (city proper, latest official figure via GeoNames), making it the #1922 biggest city in United States.
What state is Ottumwa in?
Ottumwa is located in Iowa, United States.
Is Ottumwa the capital of United States?
No, the capital of United States is Washington D.C., about 1,330 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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