In 2023, Langdon, KS had a population of 32 people with a median age of 52.3 and a median household income of $48,333. Between 2022 and 2023 the population of Langdon, KS grew from 30 to 32, a 6.67% increase and its median household income declined from $48,523 to $48,333, a −0.392% decrease.
The 5 largest ethnic groups in Langdon, KS are White (Non-Hispanic) (84.4%), American Indian & Alaska Native (Non-Hispanic) (15.6%), Black or African American (Non-Hispanic) (0%), Asian (Non-Hispanic) (0%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0%).
None of the households in Langdon, 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 Langdon, KS are U.S. citizens.
In 2023, the median property value in Langdon, KS was $37,800, and the homeownership rate was 88.9%.