ZIP Code 81101 — Alamosa, Colorado
ZIP code 81101 is located in Alamosa, Alamosa County, Colorado. It is a standard zip code in the Mountain Time Zone with an estimated population of 15,245. The area code for zip code 81101 is 719.
📍 ZIP code 81101 is in Alamosa, Alamosa County, Colorado.
ZIP
81101
City
Alamosa
County
Alamosa County
State
Colorado
Mountain
719
Standard
Alamosa
37.4694° N
105.87° W
5.5 sq mi
0.08 sq mi
Map of ZIP code 81101 in Alamosa, Colorado. Coordinates: 37.4694°N, 105.87°W.
ZIP Code 81101 Demographics
Population
15,245
2,772/sq mi
32.6
49%
51%
Income
$52,125
$28,704
15.4%
3.3%
Housing
6,608
57%
43%
$197,800
$824
Education
82%
28%
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. The Census Bureau's ZIP Code Tabulation Areas (ZCTAs) are the standard used for census-level zip code data. ZCTAs may differ slightly from USPS ZIP code boundaries.
Explore Nearby Zip Codes in Colorado
81201
Salida, Chaffee County
Pop: 8,922
View Details81212
Canon City, Fremont County
Pop: 32,146
View Details81082
Trinidad, Las Animas County
Pop: 11,894
View Details81007
Pueblo West, Pueblo County
Pop: 34,337
View Details81004
Pueblo, Pueblo County
Pop: 26,261
View Details81003
Pueblo, Pueblo County
Pop: 14,875
View Details81001
Pueblo, Pueblo County
Pop: 31,160
View Details81230
Gunnison, Gunnison County
Pop: 10,694
View DetailsCities & Places Served
ZIP code 81101 primarily serves Alamosa in Alamosa County, Colorado.