Located in Yolo County directly across the Sacramento River from downtown Sacramento, 95605 spans the historic northern neighborhoods of West Sacramento, including Broderick and Bryte. Its boundaries are defined by the Sacramento River to the north and east, separating it from the capital city. To the south, it is bounded by the Sacramento Deep Water Ship Channel and the industrial rail corridors, while its western boundary reaches toward the rural agricultural fields bordering the Yolo Bypass.