In 2023, Blairstown, IA had a population of 652 people with a median age of 37.8 and a median household income of $74,167. Between 2022 and 2023 the population of Blairstown, IA declined from 705 to 652, a −7.52% decrease and its median household income grew from $66,750 to $74,167, a 11.1% increase.
The 5 largest ethnic groups in Blairstown, IA are White (Non-Hispanic) (88.2%), Other (Hispanic) (8.28%), Two+ (Non-Hispanic) (1.99%), Asian (Non-Hispanic) (1.53%), and White (Hispanic) (0%).
None of the households in Blairstown, 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.
97.2% of the residents in Blairstown, IA are U.S. citizens.
In 2023, the median property value in Blairstown, IA was $164,300, and the homeownership rate was 79.8%.
Most people in Blairstown, IA drove alone to work, and the average commute time was 28.2 minutes. The average car ownership in Blairstown, IA was 3 cars per household.