Lyon County Population 2018

Lyon County's estimated population is 33,392 with a growth rate of -0.02% in the past year according to the most recent United States census data. Lyon County is the 18th largest county in Kansas.

Year Population Growth Growth Rate
201733,392-8-0.02%
201633,4002810.85%
201533,119-15-0.05%
201433,134-329-0.98%
201333,463-71-0.21%
201233,534-98-0.29%
201133,632-18-0.05%
201033,650-1,082-3.12%
199034,732-376-1.07%
198035,1083,0379.47%
197032,0715,14319.10%
196026,9283521.32%
195026,5761520.58%
194026,424-2,816-9.63%
193029,2403,08611.80%
192026,1541,2274.92%
191024,927-147-0.59%
190025,0741,8788.10%
189023,1965,87033.88%
188017,3269,312116.20%
18708,0140.00%

Lyon County Population Growth

Population Data via

Lyon County Race Data

Race Population Percentage
White30,04289.97%
Two or More Races9722.91%
Asian8992.69%
Black or African American8712.61%
American Indian and Alaska Native4191.25%
Native Hawaiian and Other Pacific Islander400.12%

Lyon County Population Pyramid

0k1k1k2k2k3k Male Population0k1k1k2k2k3k 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