Union County Population 2017

Union County's estimated population is 26,087 with a growth rate of 1.39% in the past year according to the most recent United States census data. Union County is the 23rd largest county in Oregon.

Year Population Growth Growth Rate
201626,0873581.39%
201525,729790.31%
201425,6501310.51%
201325,519-288-1.12%
201225,807-80-0.31%
201125,8871430.56%
201025,7442,1469.09%
199023,598-323-1.35%
198023,9214,54423.45%
197019,3771,1976.58%
196018,1802181.21%
195017,9625633.24%
194017,399-93-0.53%
193017,4928565.15%
192016,6364452.75%
191016,1911210.75%
190016,0704,02633.43%
189012,0445,39481.11%
18806,6504,098160.58%
18702,5520.00%

Union County Population Growth

Population Data via

Union County Race Data

Race Population Percentage
White23,96391.86%
Two or More Races6602.53%
Native Hawaiian and Other Pacific Islander3241.24%
American Indian and Alaska Native3101.19%
Asian3071.18%
Black or African American1650.63%

Union County Population Pyramid

0k0k0k1k1k1k1kUnion County Male Population0k0k0k1k1k1k1kUnion County Female Population

Population of Cities in Union County

City 2010 Census 2016 Estimated Growth Growth Rate
La Grande13094132291351.03%
Union21212142210.99%
Elgin17151756412.39%
Cove615625101.63%
North Powder43343961.39%
Imbler30631041.31%
Summerville13513610.74%
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