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 2026 population of 27,040. Gardner is currently growing at a rate of 2.28% annually and its population has increased by 15.42% since the most recent census, which recorded a population of 23,428 in 2020.

The median household income in Gardner is $96,818 with a poverty rate of 6.32%. The median age in Gardner is 30.7 years: 30.7 years for males, and 30.8 years for females. For every 100 females there are 101.9 males.

27K
Total Population
1,814
Density (mi²)
602 2.28%
Growth

Gardner Population

Gardner Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202627,0406022.28%
202526,4386022.33%
202425,8364911.94%
202325,3451,2665.26%
202224,0791470.61%
202123,9325042.15%
202023,428830.36%
201922,0611910.87%
201821,8703031.4%
201721,5671900.89%
201621,3773441.64%
201521,0332641.27%
201420,7691590.77%
201320,6102471.21%
201220,3633521.76%
201120,0117964.14%
201019,215920.48%
20009,3966,205194.45%
19903,19100%

Median Age

Overall: 30.7 years
Female: 30.8 years
Male: 30.7 years

Gardner Adults

There are 16,836 adults, (2,049 of whom are seniors) in Gardner.

Sex Ratio

Female: 12,149 (49.5%)
Male: 12,377 (50.5%)

Demographics

The racial composition of Gardner includes 76.15% White, 6.57% Black or African American, 4.63% other race, and smaller percentages for Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White18,67676.15%
Two or more races2,83911.58%
Black or African American1,6126.57%
Other race1,1354.63%
Asian2280.93%
Native American360.15%
Race
Population ↓
Percentage (of total)
Two or more races1,5386.27%
Other race1,0064.1%
White8373.41%
Black or African American150.06%
Race
Population ↓
Percentage (of total)
White17,83972.74%
Black or African American1,5976.51%
Two or more races1,3015.3%
Asian2280.93%
Other race1290.53%
Native American360.15%

Gardner Marital Status

Economics and Income Statistics

Gardner 's average per capita income is $57,116. Household income levels show a median of $96,818. The poverty rate stands at 6.32%.

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$126,988-
Families$111,714$124,216
Households$96,818$110,026
Non Families$49,375$64,196

$57,116

Average Income

$96,818

Median Household Income

6.32%

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)