Hartline, WA

ZIP code 99135 covers the rural area of St. John, located in Whitman County, Washington. The region is known for its picturesque landscapes with rolling hills and vast farmlands. St. John is home to the historic St. John Evangelical Lutheran Church, a prominent landmark in the area. Additionally, the nearby Kamiak Butte offers stunning hiking trails and panoramic views of the surrounding countryside, attracting outdoor enthusiasts and nature lovers.