In 2021, Marshall County, KY had a population of 31.7k people with a median age of 45.1 and a median household income of $58,989. Between 2020 and 2021 the population of Marshall County, KY grew from 31,225 to 31,662, a 1.4% increase and its median household income grew from $57,348 to $58,989, a 2.86% increase.
The 5 largest ethnic groups in Marshall County, KY are White (Non-Hispanic) (96.1%), Two+ (Hispanic) (0.834%), Black or African American (Non-Hispanic) (0.805%), Two+ (Non-Hispanic) (0.755%), and White (Hispanic) (0.477%).
None of the households in Marshall County, KY 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.
99.9% of the residents in Marshall County, KY are U.S. citizens.
In 2021, the median property value in Marshall County, KY was $135,500, and the homeownership rate was 82.4%.
Most people in Marshall County, KY drove alone to work, and the average commute time was 22.6 minutes. The average car ownership in Marshall County, KY was 2 cars per household.
Marshall County, KY borders Calloway County, KY, Graves County, KY, Livingston County, KY, Lyon County, KY, McCracken County, KY, and Trigg County, KY.