Altamont is a census-designated place (CDP) and unincorporated community in Klamath County, Oregon, United States, southeast of Klamath Falls. As of the 2010 Census, the population was 19,257. All mailing addresses in Altamont are Klamath Falls addresses, although Altamont is outside of the city limits of Klamath Falls.
Zip Codes in Altamont, OR that we also serve: 97603