ZIP code
81152
San Luis, CO
81152 covers San Luis in Costilla County, with 1,203 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 81152. Methodology
ZIP code map of 81152

About ZIP code 81152
Acceptable cities: Garcia, Mesita, San Pablo
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 81152. Not ACS. Methodology
People in 81152
Race
- White554
- Black or African American7
- American Indian or Alaska Native16
- Asian17
- Other race261
- Two or more races439
Hispanic or Latino (any race): 943
Age
- Under 10105
- 10 to 19155
- 20 to 29115
- 30 to 39101
- 40 to 49124
- 50 to 59164
- 60 to 69246
- 70 to 79195
- 80 and older89
Income and housing in 81152
Education
- High school graduate89.7%
- Bachelor's degree25.1%
- Graduate degree4.0%
Places covering 81152
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- San Luis46.2%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Costilla County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
53.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 81152
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 741 | |
| 2006 | 773 | |
| 2007 | 1,141 | |
| 2008 | 910 | |
| 2009 | 972 | |
| 2010 | 977 | |
| 2011 | 1,241 | 922 |
| 2012 | 1,382 | 900 |
| 2013 | 1,269 | 860 |
| 2014 | 1,274 | 800 |
| 2015 | 1,281 | 850 |
| 2016 | 1,245 | 840 |
| 2017 | 1,220 | 850 |
| 2018 | 1,170 | 850 |
| 2019 | 1,310 | 920 |
| 2020 | 1,126 | 960 |
| 2021 | 1,089 | 970 |
| 2022 | 1,187 | 990 |
| 2023 | 1,203 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 81152
12 nearest ZIP centroids (any distance)
- 81126Chama3.3 miPop 491 · Income $50,776
- 81134San Luis11.9 miPop 50 · Income —
- 87524Costilla13.8 miPop 498 · Income —
- 87512Amalia14.9 miPop 174 · Income —
- 81138Jaroso14.9 miPop 27 · Income —
- 81151Sanford18.8 miPop 1,445 · Income $39,542
- 81123Blanca21.3 miPop 726 · Income $37,173
- 81133Fort Garland22.1 miPop 1,056 · Income $55,179
- 81091Weston23.8 miPop 1,201 · Income $49,722
- 87556Questa24.0 miPop 2,433 · Income $45,250
- 81055La Veta26.0 miPop 1,582 · Income $53,036
- 81141Manassa27.5 miPop 1,195 · Income $56,953
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 81152, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 81152 FAQ
- What city is ZIP code 81152 in?
- 81152 is in San Luis, CO.
- What county is 81152 in?
- 81152 is in Costilla County.
- What is the median household income in 81152?
- The median household income in 81152 is $30,709.
- Which ZIP codes are near 81152?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 81152.