ZIP codes
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Alamosa, CO Demographics & ZIP Codes
Alamosa, Colorado demographics and median household income by ZIP code (in Alamosa County) — 1 ZIP codes — population 15,454 — median income $50,020 — avg. home value $216,900. Compare income, housing, and population across ZIP codes on US5.
Population
15,454
Median household income (avg.)
$50,020
67% of U.S. median
Average home value
$216,900
62% of U.S. median
Average rent
$800
69% of U.S. median
Median age (avg.)
33.1
Alamosa demographics
Alamosa, Colorado covers 1 ZIP code primarily in Alamosa County, with a combined ZIP-area population of about 15,454.
Across ZIP codes with age data, the average median age is about 33.1 years.
Median household income in Alamosa
The average median household income across ZIP codes in Alamosa, Colorado is about $50,020 — about 41% below the CO ZIP average ($84,127), and about 33% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $50,020 in 81101.
Housing in Alamosa
For housing in Alamosa, Colorado, the average median home value is about $216,900 and the average median rent is about $800.
The most populous ZIP in this set is 81101 (about 15,454 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Alamosa
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 81101 | Alamosa | Alamosa County | CO | 15,454 | $50,020 | $216,900 |
Frequently asked questions
What are the demographics of Alamosa?
Alamosa, Colorado has a combined ZIP-area population of about 15,454 across 1 ZIP codes (primarily Alamosa County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Alamosa?
The average median household income across ZIP codes in Alamosa, Colorado is about $50,020, about 41% below the state ZIP average ($84,127), and about 33% below the U.S. median ($75,149). Average median home value is about $216,900.
How many ZIP codes are in Alamosa?
Alamosa, Colorado includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Alamosa?
This page lists ZIP codes in Alamosa, Colorado with population, median household income, and home value. Select a ZIP for a full demographics profile.