100 S. King StreetSeattle, WA 98104 Phone: +1 206-309-1100 Hotel E-mailHotel Website Commission Rooms Rates 10% 120 $259-$1,299 (USD) Hoteliers! Is your information accurate? Update Here Populus Seattle Location & Neighborhood Railspur District downtown. Walkable to waterfront. 0.3 MI from Seattle - downtownNearest Cross Street: 4th Avenue S.