Resident Population in Oregon

data oregon 2024The tables below provide updated data and demographic estimates for Oregon as of July 1, 2025. Our Oregon Census Data Comparison Tool allows you to compare and rank ORIn 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 a