Colorado Gazetteer
ZIP Code 81125 has segments in 3 Counties (Alamosa, Rio Grande, Saguache).
The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 3,362 (100%) |
| Population Density | 13 per sq mi |
| Diversity Index1 | 47 |
INCOME | |
| Median Household Income | $56,250 |
| Per Capita Income | $31,079 |
| Median Home Value | $148,700 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 1,700 (100%) |
| Owner Occupied HU | 1,123 (66.1%) |
| Renter Occupied HU | 457 (26.9%) |
| Vacant Housing Units | 120 (7.1%) |
HOUSEHOLDS | |
| Total Households | 1,580 |
| Average Household Size | 2.13 |
| Family Households | 1,007 (63.7%) |
The table below compares 81125 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 15544 | 54th |
| Population Density | # 27179 | 20th |
| Median Household Income | # 26071 | 23rd |
| Per Capita Income | # 23587 | 30th |
| Diversity Index | # 8963 | 73rd |
Additional comparisons and rankings can be made with a VERY EASY TO USE Colorado Census Data Comparison Tool.
