San Luis ZIP code, Colorado
The ZIP code for San Luis, CO is 81152, and its area code is 719.
- USPS city name
- 1 ZIP code
- Population
- 560
- Area code
- 719
- County
- Costilla County
- State
- Colorado
San Luis in numbers
About 560 people live in San Luis, in 252 households. The median household income is $26,708 a year, 72% below the Colorado median of $95,470 (US: $80,734). The median owner-occupied home is valued at $98,800 (82% below the Colorado median), and median gross rent is $925 a month. The median age is 43.9; 11.1% of adults 25 and over hold a bachelor's degree or higher (45.7% across Colorado); the average commute takes 13 minutes.
| Population | 560 |
|---|---|
| Households | 252 |
| Median age | 43.9 |
| Median household income | $26,708 |
| Median home value | $98,800 |
| Median gross rent | $925 |
| Bachelor's degree or higher | 11.1% |
| Mean commute | 12.9 min |
| Population density | 988 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place San Luis town. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as San Luis
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
81152 | San Luis , CO | Standard | 1,244 | $31,875 | $120,300 |
Map of San Luis ZIP codes
The ZIP codes of San Luis, CO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near San Luis
The nearest larger towns are Sanford (1,142 people, 27 mi), Manassa (932 people, 28 mi) and Alamosa East (1,298 people, 30 mi).
More nearby: every ZIP code in Costilla County · Colorado ZIP codes
Cite this page
zipcodes.pro. “San Luis, CO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/co/san-luis
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