Sumner County, Kansas Population 2020

Sumner County, Kansas's estimated population is 23,098 with a growth rate of -0.29% in the past year according to the most recent United States census data. Sumner County, Kansas is the 25th largest county in Kansas.

Year Population Growth Growth Rate
201822,996-102-0.44%
201723,098-67-0.29%
201623,165-238-1.02%
201523,403240.10%
201423,379-154-0.65%
201323,533-97-0.41%
201223,630-153-0.64%
201123,783-334-1.38%
201024,117-1,724-6.67%
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%

How Many People Live in Sumner County, Kansas?

23,098

Sumner County, Kansas Population Growth

Population by Race

Race Population Percentage
White21,90894.40%
Two or More Races5232.25%
American Indian and Alaska Native3261.40%
Black or African American2581.11%
Some Other Race1390.60%
Asian540.23%

Sumner County, Kansas Population Pyramid 2020

Sumner County, Kansas Median Age

41.1


Total

39.4


Male

42.5


Female

Sumner County, Kansas Adults

There are 17,477 adults, (4,166 of whom are seniors) in Sumner County, Kansas.

Sumner County, Kansas Age Dependency

74.4

Age Dependency Ratio

31.3

Old Age Dependency Ratio

43.1

Child Dependency Ratio

Sumner County, Kansas Sex Ratio

Female

11,627

50.10%

Male

11,581

49.90%

Sumner County, Kansas Households and Families

Sumner County, Kansas Renter vs Owner Occupied by Household Type

Sumner County, Kansas Household Types

Type Owner Renter
Married85.4%14.6%
All73.5%26.5%
Male64.4%35.6%
Non Family61.5%38.5%
Female57.1%42.9%

73.5%

Rate of Home Ownership

Type Count Average Size Owned
All9,3212.4473.5
Married4,7923.1685.4
Non Family3,2571.1261.5
Female9382.9957.1
Male3343.3364.4

3.09

Average Family Size

2.44

Average Household Size

4.6%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Sumner County, Kansas Education

Education Attained Count Percentage
Less Than 9th Grade2901.85%
9th to 12th Grade9235.89%
High School Graduate5,34634.13%
Some College4,16526.59%
Associates Degree1,4639.34%
Bachelors Degree2,60716.64%
Graduate Degree8705.55%

Sumner County, Kansas Educational Attainment by Race

Name Total High School Bachelors
White14,36613,4133,260
Hispanic689540126
Native American219189
Multiple Races20820060
Black1519318
Other Race1291083
Asian453020

The highest rate of high school graduation is among multiple races people with a rate of 96.15%.

The highest rate of bachelors degrees is among asian people with a rate of 44.44%.

Name Average Male Female
Overall$38,085$46,367$29,658
Less Than High School$26,042$32,273$14,779
High School Grad$33,659$42,212$21,424
Some College$37,606$50,399$26,575
Bachelors Degree$43,423$62,159$37,206
Graduate Degree$54,269$62,426$50,221

$38,085

Average Earnings

$46,367

Average Male

$29,658

Average Female

Sumner County, Kansas Language

Sumner County, Kansas Language by Age

Sumner County, Kansas Language

97.84% of Sumner County, Kansas residents speak only English, while 2.16% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.26% of the population.

Sumner County, Kansas Poverty

Sumner County, Kansas Poverty by Race

Name Total In Poverty Poverty Rate
White20,3612,33711.48%
Hispanic1,22820216.45%
Black22312556.05%
Multiple5107815.29%
Native3205918.44%
Asian541935.19%
Other13996.47%

12.43%

Overall Poverty Rate

10.36%

Male Poverty Rate

14.51%

Female Poverty Rate

Poverty in Sumner County, Kansas

The race most likely to be in poverty in Sumner County, Kansas is Black, with 56.05% below the poverty level.

The race least likely to be in poverty in Sumner County, Kansas is Other, with 6.47% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.53%. Among those working part-time, it was 17.63%, and for those that did not work, the poverty rate was 19.99%.

Name Poverty
Less Than High School18.74%
High School13.91%
Some College10.12%
Bachelors or Greater4.86%
Name Poverty
Male Unemployed27.13%
Female Unemployed22.64%
Female Employed9.87%
Male Employed4.49%

Sumner County, Kansas Income

Sumner County, Kansas Income by Household Type

Name Median Mean
Households$54,915$64,704
Families$69,973$80,193
Married Families$79,766-
Non Families$24,296$33,219

Sumner County, Kansas Marital Status

Sumner County, Kansas Marital Status

Marriage Rates

54.6%

Overall Marriage Rate

54.8%

Male Marriage Rate

54.5%

Female Marriage Rate

Sumner County, Kansas Married by Age and Sex

Sumner County, Kansas Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

Sumner County, Kansas Marital Status by Race

Sumner County, Kansas Veterans

1,517

Number of Veterans

1,419

Male Veterans

98

Female Veterans

War Veterans
Vietnam627
First Gulf War236
Second Gulf War224
Korea151
World War II64
Name Veterans % of Total
White1,4168.55%
Indian4013.89%
2 or More2510.78%
Black2310.36%
Hispanic192.31%
Other1310.08%

$Sumner County, Kansas Veterans by Education

11.98%

Veteran Poverty Rate

28.67%

Veteran Disability Rate

Sumner County, Kansas Employment Status

61.4%

Labor Force Participation

59.1%

Employment Rate

3.7%

Unemployment Rate

Sumner County, Kansas Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

75.58%

Born in Kansas

99.03%

Native Born

0.97%

Foreign Born

0.46%

Non Citizen

Place of Birth

99.03% of Sumner County, Kansas residents were born in the United States, with 75.58% having been born in Kansas. 0.46% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

  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