ZIP Code 81152
About San Luis
San Luis is a statutory town that is the county seat of and the most populous town in Costilla County, Colorado, United States. Formerly known as San Luis de la Culebra, it is the oldest continuously occupied town in Colorado. The population was 598 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
1,203
population
$30,709
median household income
3
people / sq mi
$135,900
median home value
$719
median gross rent
41.2
median age
866
housing units
533
households
481.0
land area (sq mi)
Key places in 81152
- Culebra Peak nature
- Red Mountain nature
- Costilla Crossing Bridge historic
- County Road 19 historic