Sumner County Population 2017

Sumner County's estimated population is 23,272 with a growth rate of -0.94% in the past year according to the most recent United States census data. Sumner County is the 25th largest county in Kansas.

Year Population Growth Growth Rate
201623,272-222-0.94%
201523,494230.10%
201423,471-138-0.58%
201323,609-92-0.39%
201223,701-144-0.60%
201123,845-251-1.04%
201024,096-1,745-6.75%
199025,8419133.66%
198024,9281,3755.84%
197023,553-1,763-6.96%
196025,3161,6707.06%
195023,646-2,517-9.62%
194026,163-2,797-9.66%
193028,960-253-0.87%
192029,213-1,441-4.70%
191030,6545,02319.60%
190025,631-4,640-15.33%
189030,2719,45945.45%
188020,81220,79094500.00%
1870220.00%

Sumner County Population Growth

Population Data via

Sumner County Race Data

Race Population Percentage
White22,23395.54%
Two or More Races5762.48%
American Indian and Alaska Native2981.28%
Black or African American2761.19%
Asian1040.45%
Native Hawaiian and Other Pacific Islander70.03%

Sumner County Population Pyramid

0k0k0k1k1k1kSumner County Male Population0k0k0k1k1k1kSumner County Female Population

Population of Cities in Sumner County

City 2010 Census 2016 Estimated Growth Growth Rate
Wellington81687889-279-3.42%
Belle Plaine16811598-83-4.94%
Conway Springs12721224-48-3.77%
Caldwell10681020-48-4.49%
Oxford10491017-32-3.05%
Argonia508482-26-5.12%
South Haven363346-17-4.68%
Geuda Springs187183-4-2.14%
Mayfield113109-4-3.54%
Milan8279-3-3.66%
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