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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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McNairy County ZIP Codes

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

County State ZIP Code City Area Codes
McNairy County TN 38310 Adamsville 731
McNairy County TN 38315 Bethel Springs 731
McNairy County TN 38334 Finger 731
McNairy County TN 38339 Guys 662, 731
McNairy County TN 38357 Michie 662, 731
McNairy County TN 38359 Milledgeville 731
McNairy County TN 38367 Ramer 662, 731
McNairy County TN 38375 Selmer 731
McNairy County TN 38379 Stantonville 731
McNairy County TN 38393 Chewalla 731

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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.