In 2021, Sylvan Grove, KS had a population of 355 people with a median age of 48.2 and a median household income of $42,333. Between 2020 and 2021 the population of Sylvan Grove, KS declined from 374 to 355, a −5.08% decrease and its median household income grew from $38,646 to $42,333, a 9.54% increase.
The 5 largest ethnic groups in Sylvan Grove, KS are White (Non-Hispanic) (99.4%), White (Hispanic) (0.563%), Black or African American (Non-Hispanic) (0%), Black or African American (Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in Sylvan Grove, 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.
98% of the residents in Sylvan Grove, KS are U.S. citizens.
In 2021, the median property value in Sylvan Grove, KS was $70,400, and the homeownership rate was 82.7%.
Most people in Sylvan Grove, KS drove alone to work, and the average commute time was 15.5 minutes. The average car ownership in Sylvan Grove, KS was 2 cars per household.