Often the site of festivals and farmers' markets is I'On Square, with its charming shops, restaurants, and offices, all within a short walk or bicycle ride from every home in I'On.

The Square will eventually include several more buildings and businesses, and possibly a church. Already, the commercial neighbors include several professional offices and The Square Onion (a gourmet food store), Grace Day Spa and Salon, I'On Realty, The I'On Company, Beba Luxe, Sweet Olive, Soif, de Guise Interiors and O'Brion's Pub & Grille.