Alamosa, CO ZIP Code

ZIP code, county, time zone and coordinates of Alamosa, Colorado

The ZIP code of Alamosa, CO is 81101. It is in Alamosa County.

Mailing address format for Alamosa

John Smith
123 Main St
ALAMOSA CO 81101
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Alamosa

ZIP codePopulationArea
81101—369.0 sq miMain

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Alamosa? Location, county and time zone

State
Colorado
County
Alamosa County
GPS coordinates
37.47453, -105.87696
Elevation
7,543 ft (2,299 m)
Time zone
America/DenverMST · UTC-07:00
Population
9,806

Map of Alamosa, CO 81101

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ZIP codes near Alamosa

Alamosa ZIP code: FAQ

What is the ZIP code for Alamosa, CO?

The main ZIP code for Alamosa, CO is 81101.

How many ZIP codes does Alamosa have?

Alamosa has 1 ZIP code.

What county is Alamosa, CO in?

Alamosa is in Alamosa County, Colorado.

What time zone is Alamosa in?

Alamosa is in the America/Denver time zone (MST, UTC-07:00 right now).

What are the coordinates of Alamosa?

Latitude 37.47453, longitude -105.87696.

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