Osage County Population 2018

Osage County's estimated population is 15,772 with a growth rate of -0.11% in the past year according to the most recent United States census data. Osage County is the 33rd largest county in Kansas.

Year Population Growth Growth Rate
201715,772-17-0.11%
201615,789-70-0.44%
201515,859-109-0.68%
201415,968-112-0.70%
201316,080-96-0.59%
201216,176-164-1.00%
201116,340640.39%
201016,2761,0286.74%
199015,248-71-0.46%
198015,3191,96714.73%
197013,3524663.62%
196012,886750.59%
195012,811-2,307-15.26%
194015,118-2,420-13.80%
193017,538-1,083-5.82%
192018,621-1,284-6.45%
191019,905-3,754-15.87%
190023,659-1,403-5.60%
189025,0625,42027.59%
188019,64211,994156.83%
18707,6486,535587.15%
18601,1130.00%

Osage County Population Growth

Population Data via

Osage County Race Data

Race Population Percentage
White15,31197.08%
Two or More Races3051.93%
American Indian and Alaska Native1280.81%
Black or African American930.59%
Asian690.44%
Native Hawaiian and Other Pacific Islander60.04%

Osage County Population Pyramid

0k0k0k0k0k1k1k1k Male Population0k0k0k0k0k1k1k1k 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