ONAWA Zip Code (IA)

The Zipcode for Onawa is 51040. Onawa is a city of Monona, Iowa in the Upper Plains region of the USA. It is located about 130 miles west-northwest of IA's capital city of Des Moines. In the most recent US census the population of Onawa was 2998.

• Same zip code Suburbs Turin

• Other Locations near Onawa IA
    Blencoe Zip Code, Whiting

• Similar named locations
  Onaway (ID) is 1078 miles west-northwest.
  Onaway (MI) is 636 miles east-northeast.
  

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