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U.S. ZIP Codes Database 2026

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Lorain County ZIP Codes

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

County State ZIP Code City Area Codes
Lorain County OH 44001 Amherst 440
Lorain County OH 44011 Avon 440
Lorain County OH 44012 Avon Lake 440
Lorain County OH 44028 Columbia Station 234, 330, 440
Lorain County OH 44035 Elyria 440
Lorain County OH 44036 Elyria 440
Lorain County OH 44039 North Ridgeville 440
Lorain County OH 44044 Grafton 234, 330, 440
Lorain County OH 44049 Kipton 440
Lorain County OH 44050 Lagrange 440
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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.