Oshkosh, WI

ZIP code 54903 is located in Oshkosh, Wisconsin. This area is home to the EAA Aviation Museum, showcasing a vast collection of historic aircraft. The Oshkosh Speedzone Raceway is also located in this ZIP code, offering thrilling races and entertainment for motorsports enthusiasts. Additionally, residents in 54903 have easy access to parks, schools, and various dining options.