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.

Demographics

The racial composition of Gridley includes 95.73% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	359	95.73%
Two or more races	15	4%
Black or African American	1	0.27%

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