In 2023, Grainfield, KS had a population of 243 people with a median age of N/A and a median household income of $44,688. Between 2022 and 2023 the population of Grainfield, KS declined from 250 to 243, a −2.8% decrease and its median household income grew from $43,571 to $44,688, a 2.56% increase.
The 5 largest ethnic groups in Grainfield, KS are White (Non-Hispanic) (95.1%), Two+ (Non-Hispanic) (3.29%), White (Hispanic) (0.823%), Black or African American (Non-Hispanic) (0.823%), and Black or African American (Hispanic) (0%).
None of the households in Grainfield, KS 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.
100% of the residents in Grainfield, KS are U.S. citizens.
Most people in Grainfield, KS drove alone to work, and the average commute time was 18.3 minutes. The average car ownership in Grainfield, KS was N/A per household.