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What is a ZIP+4 code?

A ZIP+4 code adds four extra digits to a standard ZIP code to help USPS sort and deliver mail more accurately.

Are ZIP codes the same as postal codes?

ZIP codes are the postal code system used in the United States. Other countries use different postal code formats.

Alamosa County ZIP Codes

Browse Alamosa ZIP Codes

ZIP Codes in Alamosa County help organize mail delivery and define local service areas. Each ZIP Code corresponds to a specific community or post office, ensuring residents, businesses, and visitors can find accurate address information quickly. By browsing the complete list of Alamosa ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Alamosa

Post Office	Alamosa
County	Alamosa
ZIP Code	81101

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Mosca

Post Office	Mosca
County	Alamosa
ZIP Code	81146

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Hooper

Post Office	Hooper
County	Alamosa
ZIP Code	81136

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Alamosa

Post Office	Alamosa
County	Alamosa
ZIP Code	81102

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