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

North Dakota ZIP Codes

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

State	ZIP Code	City	County	Area Codes
ND	58477	Regan	Burleigh County	`701`
ND	58478	Robinson	Kidder County	`701`
ND	58479	Rogers	Barnes County	`701`
ND	58480	Sanborn	Barnes County	`701`
ND	58481	Spiritwood	Barnes County	`701`
ND	58482	Steele	Kidder County	`701`
ND	58483	Streeter	Stutsman County	`701`
ND	58484	Sutton	Griggs County	`701`
ND	58486	Sykeston	Wells County	`701`
ND	58487	Tappen	Kidder County	`701`

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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.