In 2023, Grundy Center, IA had a population of 2.79k people with a median age of 40.8 and a median household income of $77,540. Between 2022 and 2023 the population of Grundy Center, IA grew from 2,792 to 2,794, a 0.0716% increase and its median household income declined from $80,294 to $77,540, a −3.43% decrease.
The 5 largest ethnic groups in Grundy Center, IA are White (Non-Hispanic) (94.5%), Other (Non-Hispanic) (1.79%), Two+ (Hispanic) (1.57%), White (Hispanic) (1.43%), and Other (Hispanic) (0.251%).
None of the households in Grundy Center, 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 Grundy Center, IA are U.S. citizens.
In 2023, the median property value in Grundy Center, IA was $173,200, and the homeownership rate was 79.8%.
Most people in Grundy Center, IA drove alone to work, and the average commute time was 23.2 minutes. The average car ownership in Grundy Center, IA was 2 cars per household.