Boise, Idaho

Overview

Situated in Boise, Idaho, Costco functions as a key wholesale club serving the broader regional population. The wholesale retail destination plays a meaningful role in the area's commercial and civic landscape, anchoring a network of nearby communities. A closer look at the reachable population within 30 minutes reveals the reach and importance of this destination.

Population catchment

Approximately 595,636 residents live within a 30-minute drive of Costco, spread across 10 distinct incorporated communities. Boise City, with a population of 235,684, is the dominant community in the catchment area, accounting for 40% of the reachable population. Following Boise City, Meridian adds 117,635 residents, while Nampa contributes 100,200, broadening the demographic base of the area. This concentration highlights the demographic weight of the primary population center relative to smaller surrounding communities.

Regional dependence

Regional dependence is evident in the demographic profile surrounding Costco. With 5 of 10 communities registering populations under 25,000, many residents travel beyond their home communities for services available at or near Boise City. Costco benefits from this travel pattern, serving as a practical destination for a dispersed population base across Idaho.

Geographic interpretation

Geographically, the communities within 30 minutes of Costco form a urban corridor. Multiple communities exceed 50,000 residents, creating a densely populated corridor with significant commercial and residential activity. Boise City dominates the population landscape, and the surrounding communities create a concentrated distribution. A median population of 27,178 among the catchment communities suggests that substantially smaller communities are the norm, with only a few larger population centers. This settlement pattern influences commuting behavior and access to regional destinations throughout Idaho.