81146 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Mosca, CO
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ZIP Code 81146: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Mosca, CO 81146

  • ZIP Code Type: STANDARD
  • County: Alamosa County
  • Centroid: Latitude 37.649, Longitude -105.701
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes
  • Businesses Addresses: 28
  • PO Box Addresses: 73
  • Residential Addresses: 256
    • Multi-Family Addresses: 0
    • Single Family Addresses: 256

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

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Mosca, CO 81146 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION

Total Population 637 (100%)
Population Density 2 per sq mi
Diversity Index1 36
 
 

INCOME

Median Household Income $69,556
Per Capita Income $38,608
Median Home Value $232,100
 

HOUSING

Total HU (Housing Units) 287 (100%)
Owner Occupied HU 192 (66.9%)
Renter Occupied HU 43 (15.0%)
Vacant Housing Units 52 (18.1%)
 

HOUSEHOLDS

Total Households 235
Average Household Size 2.71
Family Households 156 (66.4%)
NOTES
  1. The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Mosca, CO 81146 - Peer Comparisons by Rank and Percentile

The table below compares 81146 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 # 25414 25th
Population Density # 31580 6th
Median Household Income # 18265 46th
Per Capita Income # 14606 57th
Diversity Index # 13299 61st

Additional comparisons and rankings can be made with a VERY EASY TO USE Colorado Census Data Comparison Tool.


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