Plainville

County:: Rooks County
County Seat:: No
Area (mi²):: 1.196
State:: Kansas

Plainville is a city located in Rooks County, Kansas. Plainville has a 2025 population of 1,672. Plainville is currently declining at a rate of -0.77% annually and its population has decreased by -3.74% since the most recent census, which recorded a population of 1,737 in 2020.

The average household income in Plainville is $80,934 with a poverty rate of 2.72%.The median age in Plainville is 39.6 years: 39.8 years for males, and 39.4 years for females.

Demographics

The racial composition of Plainville includes 93.66% White, and smaller percentages for Black or African American, Two or more races, Asian, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,654	93.66%
Black or African American	48	2.72%
Two or more races	47	2.66%
Asian	10	0.57%
Other race	7	0.4%

Plainville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Plainville's average per capita income is $47,639. Household income levels show a median of $60,526. The poverty rate stands at 2.72%.

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	$92,303	-
Families	$77,072	$90,506
Households	$60,526	$80,934
Non Families	$48,125	$62,182

$47,639

Average Income

$60,526

Median Household Income

2.72%

Poverty Rate