Portland, OR

ZIP code 97231 is located in Portland, Oregon, specifically in the city's northwest region. This area is known for its stunning views of the Columbia River Gorge and proximity to Forest Park, one of the largest urban forests in the United States. Other landmarks in ZIP code 97231 include the St. Johns Bridge, a picturesque suspension bridge that spans the Willamette River, and the Cathedral Park, a popular spot for outdoor recreation and events.