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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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Floyd County ZIP Codes

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

County State ZIP Code City Area Codes
Floyd County GA 30173 Silver Creek 470, 678, 706, 762, 770, 943
Floyd County IA 50435 Floyd 641
Floyd County IA 50458 Nora Springs 641
Floyd County IA 50468 Rockford 641
Floyd County IA 50471 Rudd 641
Floyd County IA 50616 Charles City 641
Floyd County IA 50620 Colwell 641
Floyd County IA 50653 Marble Rock 641
Floyd County IN 47119 Floyds Knobs 812, 930
Floyd County IN 47122 Georgetown 812, 930
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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.