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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.

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Otoe County ZIP Codes

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

County State ZIP Code City Area Codes
Otoe County NE 68324 Burr 402, 531
Otoe County NE 68344 Douglas 402, 531
Otoe County NE 68346 Dunbar 402, 531
Otoe County NE 68382 Lorton 402, 531
Otoe County NE 68410 Nebraska City 402, 531, 660, 712
Otoe County NE 68417 Otoe 402, 531
Otoe County NE 68418 Palmyra 402, 531
Otoe County NE 68446 Syracuse 402, 531
Otoe County NE 68448 Talmage 402, 531
Otoe County NE 68454 Unadilla 402, 531

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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.