San Luis is a city located in Colorado. With a 2020 population of 654, it is the 182nd largest city in Colorado and the 12183rd largest city in the United States. San Luis is currently growing at a rate of 0.77% annually and its population has increased by 3.97% since the most recent census, which recorded a population of 629 in 2010. Spanning over 1 miles, San Luis has a population density of 1,154 people per square mile.
The average household income in San Luis is $31,776 with a poverty rate of 35.09%. The median rental costs in recent years comes to $292 per month, and the median house value is $82,100. The median age in San Luis is 47.6 years, 47.3 years for males, and 48.3 years for females. For every 100 females there are 92.0 males.