Oregon drug overdose deaths drop 22% in 2025, CDC data shows

data oregon 2024In 2025, the population of Oregon was 4.27 million, a 0.44% increase year-by-year from 2025. Previously, in 2025, Oregon's population was 4.25 million, an increase of 0.15% compared to aResident Population in Oregon was 4272.37100 Thous. of Persons in January of 2025, according to the United States Federal Reserve.