Lyon County Population 2017

Lyon County's estimated population is 33,510 with a growth rate of 0.80% in the past year according to the most recent United States census data. Lyon County is the 17th largest county in Kansas.

Year Population Growth Growth Rate
201633,5102670.80%
201533,243420.13%
201433,201-316-0.94%
201333,517-17-0.05%
201233,534-120-0.36%
201133,654120.04%
201033,642-1,090-3.14%
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
White30,04289.65%
Two or More Races9722.90%
Asian8992.68%
Black or African American8712.60%
American Indian and Alaska Native4191.25%
Native Hawaiian and Other Pacific Islander400.12%

Lyon County Population Pyramid

0k1k1k2k2k3kLyon County Male Population0k1k1k2k2k3kLyon County Female Population

Population of Cities in Lyon County

City 2010 Census 2016 Estimated Growth Growth Rate
Emporia2492324816-107-0.43%
Americus894885-9-1.01%
Olpe546539-7-1.28%
Hartford371368-3-0.81%
Neosho Rapids265264-1-0.38%
Reading231230-1-0.43%
Allen177176-1-0.56%
Admire156155-1-0.64%
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