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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.

Johnson County ZIP Codes

Browse Johnson ZIP Codes

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

Tecumseh

Post Office	Tecumseh
County	Johnson
ZIP Code	68450

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Sterling

Post Office	Sterling
County	Johnson
ZIP Code	68443

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Cook

Post Office	Cook
County	Johnson
ZIP Code	68329

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Elk Creek

Post Office	Elk Creek
County	Johnson
ZIP Code	68348

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