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U.S. ZIP Codes Database 2026

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Benson County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Benson County.

County State ZIP Code City Area Codes
Benson County ND 58325 Churchs Ferry 701
Benson County ND 58332 Esmond 701
Benson County ND 58335 Fort Totten 701
Benson County ND 58343 Knox 701
Benson County ND 58346 Leeds 701
Benson County ND 58348 Maddock 701
Benson County ND 58351 Minnewaukan 701
Benson County ND 58357 Oberon 701
Benson County ND 58370 Saint Michael 701
Benson County ND 58379 Tokio 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.