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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.

Clark County ZIP Codes

Browse Clark ZIP Codes

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

Dubois

Post Office	Dubois
County	Clark
ZIP Code	83423

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Spencer

Post Office	Spencer
County	Clark
ZIP Code	83446

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