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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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Montgomery County ZIP Codes

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

County State ZIP Code City Area Codes
Montgomery County IN 47965 New Market 765
Montgomery County IN 47967 New Richmond 765
Montgomery County IN 47968 New Ross 765
Montgomery County IN 47989 Waveland 765
Montgomery County IN 47990 Waynetown 765
Montgomery County IN 47994 Wingate 765
Montgomery County KS 67301 Independence 620
Montgomery County KS 67333 Caney 539, 620, 918
Montgomery County KS 67335 Cherryvale 620
Montgomery County KS 67337 Coffeyville 539, 620, 918
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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.