South Haven, Kansas
   City in Kansas, United States   South Haven, Kansas  City   Location within Sumner County and Kansas    KDOT map of Sumner County (legend)   Coordinates: 37°3′1″N  97°24′7″W  /  37.05028°N 97.40194°W  / 37.05028; -97.40194 Coordinates: 37°3′1″N  97°24′7″W  /  37.05028°N 97.40194°W  / 37.05028; -97.40194    Country  United States    State  Kansas    County  Sumner   Area [1]     • Total  0.79 sq mi (2.05 km 2 )     • Land  0.79 sq mi (2.05 km 2 )     • Water  0 sq mi (0 km 2 )    Elevation   1,122 ft (342 m)   Population (2010) [2]     • Total  363     • Estimate  (2016) [3]   346     • Density  460/sq mi (180/km 2 )    Time zone   UTC-6 (Central (CST))     • Summer (DST)   UTC-5 (CDT)    ZIP code  67140    Area code  620    FIPS code  20-66650 [4]      GNIS feature ID  0470073 [5]     Website  City Website    South Haven  is a city in Sumner County, Kansas, United States.  As of the 2010 census, the city population was 363. [6]    Contents      1  History    2  Geography    3 ...