531 FUND

One Organization. Many Causes. Collective Impact.

The 531 Fund exists to make generosity simple—and impact powerful.

Since 2016, the 531 Fund has proudly donated over $1 million to local charities, strengthening communities and changing lives throughout southern Wisconsin, with a special focus on organizations serving the 531 zip code area.

We believe that when generosity is collective, the impact is greater. By bringing people together through meaningful events and strategic partnerships, the 531 Fund simplifies giving and ensures that support reaches where it matters most—right here at home.

531 Fund simplifies generosity.
One mission. One community. Many causes.

Signature Events That Give Back

Each year, the 531 Fund hosts signature events that bring our community together while directly supporting local causes:

🎄 Christmas Festival

A beloved holiday tradition held at PIER 290 in partnership with the Santa Cruise. Guests experience festive displays, family fun, and the joy of giving through raffle ticket purchases that benefit multiple local charities.

❄️ Freezin’ for a Reason

Held annually on the first Saturday of January at PIER 290, this bold and heartwarming event invites participants to brave the cold—all to raise critical funds for area nonprofits.

🎈 The Balloon Adventure

March 19–29 | PIER 290
Get ready to Buggin’ Out! 🐛🪲🐜

The Balloon Adventure is a family-friendly, immersive experience featuring larger-than-life balloon installations, interactive elements, and hands-on fun for all ages. Spanning two weekends, this vibrant event combines creativity, education, and community impact—making it one of our most anticipated fundraisers of the year.

All proceeds support local charities serving the 531 area, turning wonder and imagination into real-world impact.

Join the Movement

At the 531 Fund, generosity isn’t complicated—it’s collective.

Together, through events, partnerships, and community support, we’re building a stronger future for the 531 zip code area—one cause at a time.

One Organization. Many Causes. Collective Impact.