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

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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	67436	Delphos	Ottawa County	`785`
KS	67437	Downs	Osborne County	`785`
KS	67438	Durham	Marion County	`620`
KS	67439	Ellsworth	Ellsworth County	`785`
KS	67441	Enterprise	Dickinson County	`785`
KS	67442	Falun	Saline County	`785`
KS	67443	Galva	McPherson County	`620`
KS	67444	Geneseo	Rice County	`620, 785`
KS	67445	Glasco	Cloud County	`785`
KS	67446	Glen Elder	Mitchell County	`785`

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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.