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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.

Blanco County ZIP Codes

Browse Blanco ZIP Codes

ZIP Codes in Blanco 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 Blanco ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Blanco

Post Office	Blanco
County	Blanco
ZIP Code	78606

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Johnson City

Post Office	Johnson City
County	Blanco
ZIP Code	78636

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Round Mountain

Post Office	Round Mountain
County	Blanco
ZIP Code	78663

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Hye

Post Office	Hye
County	Blanco
ZIP Code	78635

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