City of Boise Flag

Let’s make a flag that feels like Boise—together!

At the City of Boise, we are committed to creating a city for everyone—and that begins with listening to the people who call our city home. Over the past several months, we have explored a redesign of the City of Boise's flag. As part of that process, we heard from many of you.

Your feedback was clear, and after careful consideration, we’ve decided to keep our existing flag.

This decision reflects our deep appreciation for community voices and our belief that public input should guide the way we represent our city. Thank you to everyone who took the time to share your thoughts. Your engagement helps shape Boise’s future in so many ways.

Design Guidelines

To ensure the success of the City of Boise City Flag Design Contest, we ask applicants to adhere to a set of guidelines that uphold the principles of good flag design as outlined by the North American Vexillological Association (NAVA).  

Principles of good flag design include: 

  • Simplicity: The flag should be so simple that a child can draw it from memory. 
  • Use meaningful symbolism: The flag’s images, colors, or patterns should relate to what it symbolizes. 
  • 2-3 basic colors: Limit the number of colors on the flag to three that contrast well and come from the standard color set. 
  • No lettering or seals: Never use writing of any kind or an organization’s seal. 
  • Distinctiveness: Avoid duplicating other flags but use similarities to show connections.  

Designs should strive for clarity and memorability, ensuring that the flag remains recognizable from a distance and stands out among others. 

The Survey Results: Your Voice in Action

Boise’s city flag should be a reflection of the people who call it home. That's why we turned to the community first—launching a survey that received nearly 3,000 responses to understand what symbols, colors, and themes best represent Boise. The results provided clear direction on what residents want to see in a new flag, guiding the call for design submissions.

Below, you’ll find key takeaways from the survey that helped to shape next steps in the design process:

What symbols or imagery do you think best represent Boise?

Select all that apply.

Answer Response %
The Boise Foothills53%
The Boise River69%
Trees and Nature44%
Wildlife26%
Mountains31%
Historic Landmarks39%
Agriculture13%
Urban and Modern Elements8%
Other20%

What colors should be included in the City of Boise flag?

Select up to three.

Answer Response %
Blue75%
Green69%
White54%
Yellow/Gold41%
Orange27%
Red9%
Red10%
Brown10%
Other15%

What values or themes should the new flag represent?

Select all that apply.

Answer Response %
Inclusivity and Diversity23%
Sustainability and Environmental Stewardship26%
Boise's History and Culture54%
Innovation and Progress14%
Community Pride21%
Outdoor Recreation and Adventure62%
Resilience and Strength22%
Other20%

What design elements are most important to you?

Select all that apply.

Answer Response %
Simple and Easy to Read53%
Unique and Distinctive29%
Traditional and Timeless50%
Modern and Innovative12%
Other15%

A Brief History of Boise’s Flag and Visual Identity

The City of Boise’s current flag design, adopted in 1989, features the Idaho State Capitol building and a grove of trees outlined in white on a blue background. The words “BOISE City of Trees” are displayed on a white band, emphasizing Boise’s identity as a tree-lined city. While the flag’s design was functional and relevant at the time of its creation, some elements, like the Capitol building, no longer fully represent Boise’s identity or the diverse culture of its community today.

The City’s logo, introduced alongside the flag in 1989, has been widely used in both print and digital formats for government applications. Over time, a variation known as the “mark” was introduced in 2016 as part of a visual style guide, offering a simplified version for modern use.

Boise’s official city seal, however, predates both the logo and flag. Designed in 1893 by Max Kohn, the seal features symbols like a beaver, a miner, and a soldier, representing the city’s history and its founding. This seal remains in use today for official government purposes.

As the city evolves, so do the needs for its visual identity. The new flag design aims to better reflect Boise’s shared history, values, and collective identity while creating a modern, inclusive symbol of community pride.

City of Boise seal with ornate drawings.

Seal

City of Boise flag with blue and white colors.

Flag

City of Boise logo in dark blue.

Logo

Mark

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