Jefferson County Population 2018

Jefferson County's estimated population is 32,089 with a growth rate of -0.50% in the past year according to the most recent United States census data. Jefferson County is the 53rd largest county in Indiana.

Year Population Growth Growth Rate
201732,089-160-0.50%
201632,249-64-0.20%
201532,313-97-0.30%
201432,41060.02%
201332,404-46-0.14%
201232,4501670.52%
201132,283-119-0.37%
201032,4022,6058.74%
199029,797-622-2.04%
198030,4193,41312.64%
197027,0062,94512.24%
196024,0612,44811.33%
195021,6131,7018.54%
194019,9127303.81%
193019,182-1,527-7.37%
192020,7092261.10%
191020,483-2,430-10.61%
190022,913-1,594-6.50%
189024,507-1,470-5.66%
188025,977-3,764-12.66%
187029,7414,70518.79%
186025,0361,1204.68%
185023,9167,30243.95%
184016,6145,14944.91%
183011,4653,42742.63%
18208,0380.00%

Jefferson County Population Growth

Population Data via

Jefferson County Race Data

Race Population Percentage
White30,96196.48%
Black or African American6572.05%
Two or More Races4751.48%
Asian2640.82%
American Indian and Alaska Native990.31%
Native Hawaiian and Other Pacific Islander90.03%

Jefferson County Population Pyramid

0k0k0k1k1k1k1k Male Population0k0k0k1k1k1k1k 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