The area code 641 is located in Mason City, Iowa.
Area code 641 serves a vibrant region in north-central Iowa, with Mason City as its primary city. Established in 1997, it split from area code 515 to accommodate the growing number of telephone users in the area. Key landmarks include the Mason City Cultural and Educational Coalition and the famed Frank Lloyd Wright Stockman House. Residents enjoy charming small-town life while being connected to larger cities such as:
Did you know that Mason City is often referred to as the "River City" due to its beautiful location along the Winnebago River? This lively area code not only connects communities but also reflects the rich culture and history of north-central Iowa.