Flag of Hagen, Germany The Flag of Hagen is the official banner representing the city of Hagen, located in North Rhine-Westphalia, Germany. It was officially adopted on March 13, 1947. The flag consists of three horizontal stripes in the colors blue (top and bottom) and red (middle), symbolizing the city's traditional heraldic colors. The flag does not include any specific emblem or coat of arms. Historically, these colors have been associated with the House of Arnsberg, a medieval noble family that played a significant role in the region's history. The blue represents loyalty and perseverance, while the red stands for courage and determination. Despite not having an official emblem on its flag, Hagen shares these historical symbolic colors with other cities and regions within Germany, such as Arnsberg and Siegen. Today, the Flag of Hagen serves as a visual representation of civic pride and identity for residents of the city. It is often displayed during public events, celebrations, and ceremonies, demonstrating the unique heritage and history that define Hagen, Germany.