U.S. postal lookup

U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

42,735 verified records

All states and U.S. territories

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State directory

Kansas ZIP Codes

Complete postal directory, details, and geographic map for the State of Kansas.

State	ZIP Code	City	County	Area Codes
KS	66767	Prescott	Linn County	`620, 660, 913`
KS	66769	Redfield	Bourbon County	`620`
KS	66770	Riverton	Cherokee County	`620`
KS	66771	Saint Paul	Neosho County	`620`
KS	66772	Savonburg	Allen County	`620`
KS	66773	Scammon	Cherokee County	`620`
KS	66775	Stark	Neosho County	`620`
KS	66776	Thayer	Neosho County	`620`
KS	66777	Toronto	Woodson County	`620`
KS	66778	Treece	Cherokee County	`539, 620, 918`

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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.