Knapp Creek is a stream in the U.S. state of Iowa.[1] It is a tributary to the Iowa River.

Knapp Creek most likely was named after a pioneer settler with the surname Knapp.[2]

References

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  1. ^ U.S. Geological Survey Geographic Names Information System: Knapp Creek (Iowa)
  2. ^ "Creeks of Johnson County" (PDF). Johnson County Soil & Water Conservation District. Retrieved 3 June 2020.

41°51′56″N 91°49′56″W / 41.865489°N 91.832303°W / 41.865489; -91.832303