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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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Auglaize County ZIP Codes

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

County State ZIP Code City Area Codes
Auglaize County OH 45819 Buckland 419, 567
Auglaize County OH 45865 Minster 326, 419, 567, 937
Auglaize County OH 45869 New Bremen 326, 419, 567, 937
Auglaize County OH 45870 New Hampshire 419, 567
Auglaize County OH 45871 New Knoxville 326, 419, 567, 937
Auglaize County OH 45884 Saint Johns 419, 567
Auglaize County OH 45885 Saint Marys 419, 567
Auglaize County OH 45888 Uniopolis 419, 567
Auglaize County OH 45895 Wapakoneta 326, 419, 567, 937
Auglaize County OH 45896 Waynesfield 326, 419, 567, 937

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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.