In 2022, Buffalo, KS had a population of 307 people with a median age of 33.5 and a median household income of $63,750. Between 2021 and 2022 the population of Buffalo, KS declined from 331 to 307, a −7.25% decrease and its median household income grew from $53,750 to $63,750, a 18.6% increase.
The 5 largest ethnic groups in Buffalo, KS are White (Non-Hispanic) (97.4%), Two+ (Non-Hispanic) (2.61%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Buffalo, 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.
97.1% of the residents in Buffalo, KS are U.S. citizens.
In 2022, the median property value in Buffalo, KS was $34,500, and the homeownership rate was 94.6%.
Most people in Buffalo, KS drove alone to work, and the average commute time was 21.5 minutes. The average car ownership in Buffalo, KS was 4 cars per household.