Sebastian County Population 2018

Sebastian County's estimated population is 128,107 with a growth rate of 0.42% in the past year according to the most recent United States census data. Sebastian County is the 4th largest county in Arkansas.

Year Population Growth Growth Rate
2017128,1075400.42%
2016127,5671800.14%
2015127,3877040.56%
2014126,683-384-0.30%
2013127,067-374-0.29%
2012127,4415150.41%
2011126,9261,1710.93%
2010125,75526,16526.27%
199099,5904,4184.64%
198095,17215,93520.11%
197079,23712,55218.82%
196066,6852,4833.87%
195064,2021,3932.22%
194062,8098,38315.40%
193054,426-2,313-4.08%
192056,7394,4618.53%
191052,27815,34341.54%
190036,9353,73511.25%
189033,20013,64069.73%
188019,5606,62051.16%
187012,9403,70240.07%
18609,2380.00%

Sebastian County Population Growth

Population Data via

Sebastian County Race Data

Race Population Percentage
White105,61382.44%
Black or African American8,5416.67%
Asian5,8274.55%
Two or More Races4,4543.48%
American Indian and Alaska Native2,8542.23%
Native Hawaiian and Other Pacific Islander3010.23%

Sebastian County Population Pyramid

0k1k2k3k4k5k Male Population0k1k2k3k4k5k Female Population8580757065605550454035302520151050
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