DescriptionOregon Senate District 1.pdf English: Oregon Senate District 1 Date 18 May 2013 Source https://www.census.gov/geo/maps-data/maps/sldu/st41_or...
English Oregon's 11th Senate District as of September 27, 2021...
English Oregon's 20th Senate District as of September 27, 2021...
English Oregon's 10th Senate District as of September 27, 2021...
English Oregon's 4th Senate District as of September 27, 2021...
English Oregon's 28th Senate District as of September 27, 2021...
English Oregon's 1st Senate District as of September 27, 2021...
English Oregon's 13th Senate District as of September 27, 2021 determination method: SHA-1...
English Oregon's 5th Senate District as of September 27, 2021...
English Oregon's 9th Senate District as of September 27, 2021...