The top 10 neighbors for Potbelly Sandwich Works span six distinct categories — restaurants, apparel, retail, fitness, logistics, and a celebrity athlete — with no single neighbor pulling far ahead of the rest. That breadth is the defining structural feature here.
Similarity scores measure how closely two entities' audiences resemble each other in composition. Torchy's Tacos leads at 0.92, the only Casual Dining entry in the top 10, followed closely by Warby Parker (0.90, Eyewear) and LUSH (0.90, Beauty and Cosmetics). Madewell (0.89, Womens Apparel) and CAVA (0.89, Fast Casual Dining) round out the top five. Shake Shack (0.89, QSR) and sweetgreen (0.88, QSR) extend the restaurant presence, while Apple Retail Store (0.87, Electronics), F45 Training (0.87, Fitness Centers and Gyms), and FedEx (0.87, Transport and Logistics) complete a set that crosses into entirely different commercial territories.
Only three of the ten neighbors share a restaurant subcategory with Potbelly — CAVA (Fast Casual Dining), Shake Shack (QSR), and sweetgreen (QSR) — while the remaining seven come from apparel, retail, fitness, logistics, and electronics. The cross-kind composition is the real signal: this audience's shape is not defined by food alone but by a consistent profile that also maps onto lifestyle retail, specialty fitness, and urban service brands.
The broad shape reflects an audience that is recognizable across a wide range of consumer categories, not anchored to any single vertical.