Sidnaw, MI is a city located in Houghton County, Michigan and has a land area of 68.38 square miles (177.10 km2). The water area for the city is 1.08 square miles or 2.80 km2. There is one unique zip code in Sidnaw, Michigan and it is 49961. The area code(s) for Sidnaw is 906.
|