Coverage analysis
What 30 minutes on foot covers in Miami.
Miami's drive-time geometry is shaped by a long, narrow coastal corridor squeezed between the Atlantic and the Everglades. Trade areas are inherently linear — north-south reach along I-95 and the Turnpike dominates, while east-west reach hits water or wetlands fast.
At 30 minutes on foot, the Miami walk-time isochrone captures the extended walking catchment — a wider pedestrian catchment used for destination walking, accessibility auditing, and urban mobility analysis. Unlike a simple ≈ 2.4 km radius circle, the real pedestrian-network polygon follows Miami's actual street grid, accounts for crossings, parks, and dedicated walk paths, and contracts sharply around freeways, rail corridors, and waterways that break pedestrian continuity.
Walk-shed area at 30 minutes: ≈ 3–8 km². The 30-minute isochrone is the standard input for destination-retail catchment analysis and mixed-use corridor planning.
The city-level population of 442,241 and a median household income of $44,268 give a sense of Miami's density, but the figure that matters for walkable-retail siting is the population inside the pedestrian polygon — not the city as a whole. That number shifts dramatically depending on whether you're anchored in a high-density urban core or a lower-density neighbourhood where blocks are long and crossings are scarce. Use the tool above to set your actual candidate address, then generate the isochrone to see the real walk shed.