Jefferson County Population 2017

Jefferson County's estimated population is 23,080 with a growth rate of 2.08% in the past year according to the most recent United States census data. Jefferson County is the 25th largest county in Oregon.

Year Population Growth Growth Rate
201623,0804712.08%
201522,6093771.70%
201422,2323901.79%
201321,842790.36%
201221,763820.38%
201121,68190.04%
201021,6727,99658.47%
199013,6762,07717.91%
198011,5993,05135.69%
19708,5481,41819.89%
19607,1301,59428.79%
19505,5363,494171.11%
19402,042-249-10.87%
19302,291-920-28.65%
19203,2110.00%

Jefferson County Population Growth

Population Data via

Jefferson County Race Data

Race Population Percentage
White17,01573.72%
American Indian and Alaska Native4,35818.88%
Two or More Races7043.05%
Black or African American2711.17%
Asian2000.87%
Native Hawaiian and Other Pacific Islander610.26%

Jefferson County Population Pyramid

0k0k0k1k1kJefferson County Male Population0k0k0k1k1kJefferson County Female Population

Population of Cities in Jefferson County

City 2010 Census 2016 Estimated Growth Growth Rate
Madras633067293996.30%
Culver135714741178.62%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990