Gardner Flag

Gardner

County:
Johnson County
County Seat:
No
Area (mi²):
14.909
State:
Kansas

Gardner is a city located in Johnson County, Kansas. Gardner has a 2025 population of 25,836 . Gardner is currently growing at a rate of 1.94% annually and its population has increased by 10.28% since the most recent census, which recorded a population of 23,428 in 2020.

The median household income in Gardner is $92,579 with a poverty rate of 7.14%. The median age in Gardner is 31.3 years: 30.9 years for males, and 31.9 years for females. For every 100 females there are 100.0 males.

25.8K
Total Population
1,733
Density (mi²)
491 1.94%
Growth

Gardner Population

Gardner Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Gardner includes 79.76% White, 7.12% Black or African American, 3.82% other race, and smaller percentages for Asian, Native American and multiracial populations.

Population by Race

White (79.76%)

Two or more races (7.71%)

Black or African American (7.12%)

Other race (3.82%)

Asian (1.42%)

Native American (0.18%)

Race
Population
Percentage (of total)
White19,15979.76%
Two or more races1,8517.71%
Black or African American1,7107.12%
Other race9173.82%
Asian3401.42%
Native American430.18%

Gardner Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Gardner's average per capita income is $56,420. Household income levels show a median of $92,579. The poverty rate stands at 7.14%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$120,097-
Families$105,180$121,147
Households$92,579$105,962
Non Families$49,044$61,405

$56,420

Average Income

$92,579

Median Household Income

7.14%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)