Gridley Flag

Gridley

County:
Coffey County
County Seat:
No
Area (mi²):
0.428
State:
Kansas

Gridley is a city located in Coffey County, Kansas. Gridley has a 2025 population of 309. Gridley is currently declining at a rate of -0.32% annually and its population has decreased by -1.28% since the most recent census, which recorded a population of 313 in 2020.

The average household income in Gridley is $64,903 with a poverty rate of 6.72%. The median age in Gridley is 38.3 years: 43.6 years for males, and 33.3 years for females.

309
Total Population
722
Density (mi²)
-1 -0.32%
Growth

Gridley Population

Gridley Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Gridley includes 95.73% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race
Population
Percentage (of total)
White35995.73%
Two or more races154%
Black or African American10.27%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

Gridley Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Gridley's average per capita income is $33,580. Household income levels show a median of $58,393. The poverty rate stands at 6.72%.

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$79,583-
Families$78,000$76,736
Households$58,393$64,903
Non Families$29,952$46,942

$33,580

Average Income

$58,393

Median Household Income

6.72%

Poverty Rate

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)