In 2021, Sumner, IA had a population of 2.15k people with a median age of 45.4 and a median household income of $49,353. Between 2020 and 2021 the population of Sumner, IA declined from 2,224 to 2,149, a −3.37% decrease and its median household income declined from $54,063 to $49,353, a −8.71% decrease.
The 5 largest ethnic groups in Sumner, IA are White (Non-Hispanic) (95.4%), Two+ (Non-Hispanic) (2.75%), White (Hispanic) (1.12%), Black or African American (Non-Hispanic) (0.698%), and Black or African American (Hispanic) (0%).
None of the households in Sumner, 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.
100% of the residents in Sumner, IA are U.S. citizens.
In 2021, the median property value in Sumner, IA was $88,000, and the homeownership rate was 78.9%.
Most people in Sumner, IA drove alone to work, and the average commute time was 20.3 minutes. The average car ownership in Sumner, IA was 2 cars per household.