Nyssa is a city in Malheur County, Oregon, United States. The population was 3,198 at the 2020 census. The city also holds the title of the Oregon city with the lowest median age at 25.1 years old. Th
Oregon Trail Agriculture Museum in Nyssa
Sugar beet plant of the Amalgamated Sugar Company in Nyssa
Nyssa looking east with the Snake River and Idaho visible in the background
Malheur County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 31,571. Its county seat is Vale, and its largest city is Ontario. The county was named a
Nyssa, Oregon
…Nyssa ( NISS-ə) is a city in Malheur County, Oregon, United States. The population was 3,198 at the 2020 census. The city also holds the title of the Oregon city with the lowest median age at…