Grafton township

County:: Sibley County
County Seat:: No
Area (mi²):: 38.907
State:: Minnesota

Grafton township is located in Sibley County, Minnesota. Grafton township has a 2025 population of 213. Grafton township is currently growing at a rate of 1.43% annually and its population has increased by 4.41% since the most recent census, which recorded a population of 204 in 2020.

The average household income in Grafton township is $141,076 with a poverty rate of 1.1%. The median age in Grafton township is 41.5 years: 44.7 years for males, and 40.5 years for females.

Demographics

The racial composition of Grafton township includes 99.45% White, and smaller percentages for Two or more races, 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)
White	181	99.45%
Two or more races	1	0.55%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Grafton township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grafton township's average per capita income is $53,750. Household income levels show a median of $107,083. The poverty rate stands at 1.1%.

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	$117,500	-
Families	$111,250	$148,454
Households	$107,083	$141,076
Non Families	$96,875	$113,533

$53,750

Average Income

$107,083

Median Household Income

1.1%

Poverty Rate