How do I find a ZIP code by city or state?

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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.

Massac County ZIP Codes

Browse Massac ZIP Codes

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

Metropolis

Post Office	Metropolis
County	Massac
ZIP Code	62960

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Brookport

Post Office	Brookport
County	Massac
ZIP Code	62910

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Belknap

Post Office	Belknap
County	Massac
ZIP Code	62908

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Joppa

Post Office	Joppa
County	Massac
ZIP Code	62953

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