Data updated April 2026 - Source: Zillow Research
About Warren
The most populated towns are Indianola, Linn, and Greenfield.
Data comes from public sources including the U.S. Census Bureau, the National Center for Education Statistics, the FBI, the EPA, Zillow, and Redfin. Source attribution is shown on each metric.
Towns in Warren
18 towns, by population.
- Indianola16,044 pop.
- Linn11,330 pop.
- Greenfield8,591 pop.
- Allen4,829 pop.
- Jefferson2,292 pop.
- Belmont1,301 pop.
- Richland1,245 pop.
- Otter1,141 pop.
- White Oak1,007 pop.
- East Lincoln985 pop.
- Jackson978 pop.
- Virginia925 pop.
- West Lincoln814 pop.
- Palmyra751 pop.
- Squaw Creek651 pop.
- White Breast592 pop.
- Union504 pop.
- Liberty429 pop.
Warren at a glance: frequently asked questions
- What state is Warren in?
- Warren is in Iowa.
- How many towns are in Warren?
- Warren contains 18 towns and municipalities. Click any town below or on the map to see its housing, school, and crime data.
Compare Warren with other places
Put up to four states, counties, towns, or ZIPs side by side on income, housing, crime, education, and more.
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