In 2020, San Luis, CO had a population of 665 people with a median age of 48.9 and a median household income of $26,090. Between 2019 and 2020 the population of San Luis, CO declined from 790 to 665, a −15.8% decrease and its median household income grew from $23,750 to $26,090, a 9.85% increase.
The 5 largest ethnic groups in San Luis, CO are White (Hispanic) (64.7%), Other (Hispanic) (11.4%), White (Non-Hispanic) (11.3%), American Indian & Alaska Native (Hispanic) (7.97%), and Two+ (Hispanic) (3.31%).
None of the households in San Luis, CO 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.
95.2% of the residents in San Luis, CO are U.S. citizens.
In 2020, the median property value in San Luis, CO was $103,400, and the homeownership rate was 53.7%.
Most people in San Luis, CO drove alone to work, and the average commute time was 22.4 minutes. The average car ownership in San Luis, CO was 2 cars per household.