Neosho Falls, KS is a city located in Coffey County, Kansas and has a land area of 54.24 square miles (140.48 km2). The water area for the city is 0.67 square miles or 1.74 km2. There is one unique zip code in Neosho Falls, Kansas and it is 66758. The area code(s) for Neosho Falls is 620.
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