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zipcodes.pro — METRO/10480-ALAMOSA

Alamosa, CO

ZIP codes
16
CBSA code
10480
Type
Micropolitan statistical area
States
CO
Population
27,718

Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.

Alamosa in numbers

About 27,718 people live in the Alamosa micropolitan area. The median household income is $51,237 a year (US: $80,734). The median owner-occupied home is valued at $217,700, and median gross rent is $882 a month.

Population27,718Alamosa27,718
Median household income$51,237Alamosa$51,237US $80,734
Median home value$217,700Alamosa$217,700US $332,700
Median gross rent$882Alamosa$882US $1,413

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Its 3 counties

Counties in Alamosa, CO
CountyZIP codesPopulationMedian income
Alamosa County, CO 4 16,581 $55,397
Conejos County, CO 6 7,530 $50,978
Costilla County, CO 6 3,607 $36,861

ZIP codes in Alamosa

ZIP codes in Alamosa, CO
ZIP City Type Population Median income Median home
81101 Alamosa , CO Standard 15,550 $54,844 $240,400
81102 Alamosa , CO No street area — — —
81120 Antonito , CO Standard 1,832 $47,546 $188,200
81123 Blanca , CO Standard 606 $36,487 $152,400
81124 Capulin , CO Standard 259 $88,793 $79,300
81126 Chama , CO Standard 506 $52,870 $170,400
81129 Conejos , CO Standard 118 — —
81133 Fort Garland , CO Standard 1,085 $45,833 $273,400
81136 Hooper , CO Standard 305 $47,448 $193,300
81138 Jaroso , CO Standard 17 — —
81140 La Jara , CO Standard 1,893 $46,781 $239,700
81141 Manassa , CO Standard 1,406 $59,539 $202,500
81146 Mosca , CO Standard 637 $69,556 $232,100
81148 Romeo , CO Standard 387 $45,469 $123,800
81151 Sanford , CO Standard 1,716 $43,417 $188,500
81152 San Luis , CO Standard 1,244 $31,875 $120,300

Cite this page

zipcodes.pro. “Alamosa, CO.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/10480-alamosa

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