Population Research Center PRC is an interdisciplinary public service, research, and training unit for population-related data and research for the State of Oregon. Visualizing Census Data Mapping Race & Ethnicity Change What does this map show? This map shows the 10-year change in population by race and ethnicity between the 2010 and 2020 Censuses within each of Oregon's census tracts. Exploring Census Blocks in Oregon Cities and Counties What does this map show? The map shows counts of housing units, group quarters, and population from the 2020 Census, for all incorporated cities in Oregon as well as blocks in unincorporated areas. For reference, recent clear aerial imagery and building footprints from DOGAMI are additionally displayed. Neighborhood Profiles What does this map show? This map is an archive of characteristic and demographic profiles for neighborhoods in Portland between 2010 to 2020. Mapping race & ethnicity with dot density What does this map show? This dot density map shows the population of Oregon by race. Each dot represents multiple people. The pattern is shown using Census 2020 data by county, tract, block, and DOGAMI building footprints. This map uses a relatively small scale for visualization. Census Data Pop Estimates Pop Forecasts Mission Faculty & Staff Research Past News 2023 Oregon and Washington State Data Center (SDC) Joint Virtual Annual Affiliate MeetingThe annual Oregon Census Data Users Conferences were held virtually Sept. 27th and Oct. 4th, 2021, Videos of the sessions now available.2020 Decennial Census PL94-171 Redistricting File has been released PRC Census 2020 Profiles and Data Sheets for OregonModel-based Estimates of Population of Oregon Census Blocks for 2020 [Not a US Census Bureau dataset] Visit PDXScholar to find more reports from PRC Give & Support