In 2023, Peterson, IA had a population of 373 people with a median age of 37.6 and a median household income of $76,875. Between 2022 and 2023 the population of Peterson, IA declined from 382 to 373, a −2.36% decrease and its median household income grew from $68,750 to $76,875, a 11.8% increase.
The 5 largest ethnic groups in Peterson, IA are White (Non-Hispanic) (97.1%), White (Hispanic) (1.34%), Black or African American (Non-Hispanic) (0.536%), American Indian & Alaska Native (Non-Hispanic) (0.536%), and Other (Hispanic) (0.536%).
None of the households in Peterson, 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.
99.5% of the residents in Peterson, IA are U.S. citizens.
In 2023, the median property value in Peterson, IA was $86,700, and the homeownership rate was 87.3%.
Most people in Peterson, IA drove alone to work, and the average commute time was 29.9 minutes. The average car ownership in Peterson, IA was 3 cars per household.