Grand Coulee, WA

ZIP code 99133 belongs to the town of Northport in Washington state. This rural area is known for its stunning natural beauty, with the Columbia River flowing nearby and the Selkirk Mountains in the distance. Important landmarks in the vicinity include the Northport Marina, which provides access to the river for boating and fishing, and the Little Pend Oreille National Wildlife Refuge, a haven for wildlife enthusiasts and outdoor adventurers.