In 2020, Grundy County, MO had a population of 9.89k people with a median age of 40.5 and a median household income of $46,885. Between 2019 and 2020 the population of Grundy County, MO declined from 9,992 to 9,885, a −1.07% decrease and its median household income grew from $45,594 to $46,885, a 2.83% increase.
The 5 largest ethnic groups in Grundy County, MO are White (Non-Hispanic) (93.8%), Two+ (Non-Hispanic) (1.75%), White (Hispanic) (1.19%), Asian (Non-Hispanic) (1.11%), and Two+ (Hispanic) (0.951%).
None of the households in Grundy County, MO 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.
98.2% of the residents in Grundy County, MO are U.S. citizens.
The largest universities in Grundy County, MO are North Central Missouri College (509 degrees awarded in 2020).
In 2020, the median property value in Grundy County, MO was $101,100, and the homeownership rate was 67.2%. Most people in Grundy County, MO drove alone to work, and the average commute time was 16.4 minutes. The average car ownership in Grundy County, MO was 2 cars per household.