Janesville Iowa Zip Code - The table below compares 50647 to the other 965 zip. Web janesville, ia is a city located in bremer county, iowa and has a land area of 30.40 square miles (78.74 km2). And ensure faster mail delivery, or check out the demographic. Web 50647 is the only zip code for janesville, ia. Web zip code 50647 is located in the city of janesville, iowa and covers 30.397 square miles of land area. Web 50647 is a united states zip code located in janesville iowa.
Web janesville, ia is a city located in bremer county, iowa and has a land area of 30.40 square miles (78.74 km2). And ensure faster mail delivery, or check out the demographic. Web zip code 50647 is located in the city of janesville, iowa and covers 30.397 square miles of land area. Web 50647 is a united states zip code located in janesville iowa. Web 50647 is the only zip code for janesville, ia. The table below compares 50647 to the other 965 zip.