MASON CITY Zip Code (WA)

The Zipcode for Mason City is 99116. Mason City is in Okanogan, Washington in the Northwest region of the USA. It is located about 194 miles east-northeast of WA's capital city of Olympia.

• Same zip code Suburbs Coulee Dam

• Other Locations near Mason City WA
    Electric City Zip Code, Elmer City, Grand Coulee

• Similar named locations
  Mason City (IL) is 1538 miles east.
  Mason City (IA) is 1284 miles east.
  Mason City (NE) is 1072 miles east-southeast.
  

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