Locations in Washington

Regional Analysis for Washington

The geographic dataset for Washington encompasses 71 individual locations organized into 6 categories, providing access to approximately 49,103,238 residents across 210 incorporated communities. Each location's service area is defined by a 30-minute driving isochrone, capturing the practical reach of destinations that range from everyday retail to critical healthcare and transportation. With an average catchment of 691,594 residents per location, the data highlights significant variation in population coverage across different parts of Washington. The sections below break down this information to reveal which locations serve as the most critical regional hubs, how coverage patterns differ between urban and rural areas, and where access gaps may exist.

Top service hubs

Washington's service coverage is shaped by a clear hierarchy of regional destinations. Costco Optical, operating as a Costco in Tukwila, commands the largest catchment area at 2,127,136 residents across 20 communities. The runner-up is Costco Pharmacy in Tukwila, whose Costco catchment area encompasses 2,127,136 people. The combined reach of the top 10 destinations totals 20,025,837 residents, or 41% of all coverage in Washington. This distribution highlights how a relatively small set of locations serves as the backbone of regional access, connecting the largest population centers to essential services. Areas between these hubs rely on smaller, more localized destinations that nonetheless play a vital role in providing coverage to communities farther from major population centers.

Urban and rural coverage

Examining urban versus rural coverage across Washington reveals how population density influences service access. The 42 urban and suburban locations typically generate catchment areas several times larger than those of the 29 rural locations, driven by higher population concentrations and more connected road networks. The coverage pattern in Washington reflects a transitional geography between urban centers and rural areas, with destinations spanning both types of communities. Washington's suburban profile indicates that residents in the population centers have good access while those in outlying areas face longer drives. The gap between the median catchment population of 160,079 and the average of 691,594 confirms that a small number of high-population locations significantly skew the average upward, while most locations serve considerably smaller catchment areas. These coverage dynamics have practical implications for residents of rural Washington, who may travel longer distances and have fewer alternatives when accessing services.

Largest Service Areas in Washington

The table below presents all 71 mapped locations in Washington, ranked by the total population within a 30-minute drive. The largest service area belongs to Costco Optical, a Costco in Tukwila, reaching 2,127,136 residents across 20 communities. At the other end of the spectrum, Target serves the smallest catchment with 0 residents. This range illustrates the geographic diversity of Washington, from densely populated metropolitan corridors to more isolated rural destinations.

Retail Access in Washington

Washington has 40 mapped retail destinations across Target, Walmart, and Costco brands, reaching approximately 40,950,164 residents within 30-minute driving ranges. The largest retail catchment belongs to Costco Optical in Tukwila, serving 2,127,136 residents. Retail coverage serves as a proxy for commercial accessibility, and the data for Washington shows that retail locations tend to cluster around the largest population centers. The average retail location serves a catchment of 1,023,754 residents, indicating strong retail density with deep population coverage per store. Areas without nearby retail coverage often correspond to the most rural parts of Washington, where population densities do not support large-format retail operations. For residents of these communities, access to retail typically requires longer travel times to reach the nearest destination.

Airport Access in Washington

Transportation infrastructure in Washington includes 11 mapped airports collectively reaching about 2,155,050 residents in 67 communities. The largest airport catchment in Washington belongs to Kenmore Air Seaplane Terminal in Seattle, serving 1,909,440 residents. Airport access is a key determinant of a region's connectivity, influencing everything from business travel to tourism and emergency services. The average airport in Washington serves a catchment of 195,913 residents, suggesting moderately levels of air travel accessibility. The geographic placement of these airports creates a network of coverage zones that, while not reaching every community, provides baseline air access for the majority of Washington's population centers. Gaps in airport coverage tend to correlate with the state's most remote or least populated areas.