Walmart Expands Delivery to 12 Million More Households Using Geospatial Technology

Walmart has expanded its delivery services to 12 million additional U.S. households by implementing a new data-driven system based on geospatial technology. This system uses precise hexagonal grids instead of traditional zip codes to optimize delivery zones. The approach enables multiple Walmart stores to fulfill a single order more efficiently, improving same-day delivery accessibility.

By capturing real-time data—such as store capacity, drive time, and demand—within each hexagonal grid, Walmart can serve previously unreachable households. The hexagon-based model ensures complete area coverage, eliminating gaps common with square or circular zones.

This innovation enables faster, more reliable delivery, with a single seamless drop-off from multiple stores when necessary. All data used in this system is anonymized and handled in accordance with Walmart’s privacy policies.