Ottumwa, Iowa Map and Directory

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According to the United States Census Bureau, Ottumwa is a City that is located in Wapello County, Iowa at 41.02 degrees North and 92.41 degrees West. The city's time zone is America/Chicago, and the city's primary telephone area code is 641. The land area of Ottumwa is about 15.86 square miles, whereas the water area of the city is about 0.67 square miles. Wapello County's land area is about 432 square miles, so the city occupies about 3.7 percent of the county's total land area.

The Census Bureau estimates that Ottumwa had about 24,368 residents in 2019, which is approximately 1,536 people per square mile of land area.

According to recent American Community Survey data, the median household income in Ottumwa was about $41,722 per year.

The Iowa counties map at upper right shows Wapello County, highlighted in red. Use the menu below to display interactive maps of Ottumwa, either in a frame on this page or in full-screen mode.

Use the menu below to display categorized Ottumwa directories.