Comparison to Surrounding Areas
The median household income ($54,844) for 81101 is less than the median household income for 81144 ($64,662), 81146 ($69,556), Alamosa County ($55,397), and Alamosa East CDP ($76,683). But it's more than 81123 ($36,487), 81140 ($46,781), 81151 ($43,417), Conejos County ($50,978), and Alamosa city ($49,688).
| 81101 | $54,844 |
| Alamosa city | $49,688 |
| Alamosa East CDP | $76,683 |
| Alamosa County | $55,397 |
| Conejos County | $50,978 |
Get Median Household Income for all Zip Codes in Colorado.
The average household income ($72,676) for 81101 is less than the average household income for 81144 ($83,750), 81146 ($96,177), Alamosa County ($73,625), and Alamosa East CDP ($88,487). But it's more than 81123 ($44,734), 81140 ($71,091), 81151 ($61,132), Conejos County ($69,973), and Alamosa city ($64,953).
| 81101 | $72,676 |
| Alamosa city | $64,953 |
| Alamosa East CDP | $88,487 |
| Alamosa County | $73,625 |
| Conejos County | $69,973 |
Get Average Household Income for all Zip Codes in Colorado.
The per-capita income for 81101 is $29,490. The per capita income ($29,490) for 81101 is less than the per capita income for 81140 ($30,656), 81144 ($37,699), 81146 ($38,608), Alamosa County ($29,946), Conejos County ($29,929), and Alamosa East CDP ($36,057). But it's more than 81123 ($23,721), 81151 ($25,893), and Alamosa city ($27,208).
| 81101 | $29,490 |
| Alamosa city | $27,208 |
| Alamosa East CDP | $36,057 |
| Alamosa County | $29,946 |
| Conejos County | $29,929 |
Get Per-Capita Income for all Zip Codes in Colorado.
3.5% of households make over $200,000 a year. The percent high income households (3.5%) for 81101 is less than the percent high income households for 81140 (4.7%), 81144 (4.5%), 81146 (10.6%), Alamosa County (3.8%), Conejos County (3.8%), and Alamosa East CDP (11.8%). But it's more than 81123 (0.0%), 81151 (1.2%), and Alamosa city (2.2%).
| 81101 | 3.5% |
| Alamosa city | 2.2% |
| Alamosa East CDP | 11.8% |
| Alamosa County | 3.8% |
| Conejos County | 3.8% |
Get High Income Households for all Zip Codes in Colorado.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 81101 | $-1 | $61,014 | $52,321 | $47,652 |
| Alamosa city | $-1 | $56,543 | $49,431 | $36,563 |
| Alamosa East CDP | $-1 | $83,281 | $75,385 | $-1 |
| Alamosa County | $-1 | $61,639 | $57,500 | $48,333 |
| Conejos County | $58,125 | $66,300 | $60,625 | $38,846 |
Get Median Household Income by Age of Householder for all Zip Codes in Colorado.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 81101 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 81101 | +/-$5,420 | +/-$7,298 | +/-$2,782 | +/-1.6% | +/-$-1 | +/-$6,985 | +/-$12,856 | +/-$11,590 |
| Alamosa city | +/-$6,281 | +/-$7,539 | +/-$3,161 | +/-1.5% | +/-$-1 | +/-$4,853 | +/-$15,722 | +/-$24,614 |
| Alamosa East CDP | +/-$25,600 | +/-$31,743 | +/-$14,614 | +/-12.1% | +/-$-1 | +/-$52,386 | +/-$63,934 | +/-$-1 |
| Alamosa County | +/-$4,512 | +/-$6,784 | +/-$2,532 | +/-1.5% | +/-$-1 | +/-$6,493 | +/-$11,572 | +/-$10,290 |
| Conejos County | +/-$7,913 | +/-$5,905 | +/-$2,614 | +/-1.8% | +/-$52,756 | +/-$6,755 | +/-$11,749 | +/-$2,621 |