In 2023, Osage, IA had a population of 3.58k people with a median age of 43.9 and a median household income of $62,309. Between 2022 and 2023 the population of Osage, IA declined from 3,590 to 3,578, a −0.334% decrease and its median household income grew from $56,667 to $62,309, a 9.96% increase.
The 5 largest ethnic groups in Osage, IA are White (Non-Hispanic) (94.7%), Asian (Non-Hispanic) (1.48%), Other (Hispanic) (1.4%), Black or African American (Non-Hispanic) (0.978%), and Two+ (Non-Hispanic) (0.643%).
None of the households in Osage, IA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
97.5% of the residents in Osage, IA are U.S. citizens.
In 2023, the median property value in Osage, IA was $141,800, and the homeownership rate was 76.8%.
Most people in Osage, IA drove alone to work, and the average commute time was 19.3 minutes. The average car ownership in Osage, IA was 2 cars per household.