Oral/Injectable: Methotrexate is a prescription medication used to treat the following conditions: 1  severe psoriasis. 2  rheumatoid arthritis. 3  polyarticular juvenile idiopathic arthritis (PJIA). 4  breast cancer. 5  certain types of head and neck cancer. 6  lung cancer.7  advanced non-Hodgkin lymphoma (NHL).ral/Injectable: Methotrexate is a prescription medication used to treat the following conditions: 1  severe psoriasis. 2  rheumatoid arthritis. 3  polyarticular juvenile idiopathic arthritis (PJIA). 4  breast cancer. 5  certain types of head and neck cancer. 6  lung cancer. 7  advanced non-Hodgkin lymphoma (NHL).
Key Zip or Address or click on the map. This page shows a Google Map with an overlay of Zip Codes for King City, Washington County, Oregon. Users can easily view the boundaries of each Zip Code. King City, Washington County, Oregon Zip Code Map Boundary Version 3.0 Copyright Â© 1996-2017 USNaviguide LLC. All rights reserved.
King County Economy. Population. King County, Washington is located in the northwest corner of the United States in the heart of the Puget Sound region. The region is the thirteenth largest metropolitan area in the country. King County is home to nearly 2.1 million people, living in 39 cities and unincorporated areas.