Grantfork

County:: Bond County
County Seat:: No
Area (mi²):: 0.368
State:: Illinois

Grantfork is a village located in Bond County, Illinois. Grantfork has a 2025 population of 337. Grantfork is currently declining at a rate of -0.3% annually and its population has decreased by -1.17% since the most recent census, which recorded a population of 341 in 2020.

The average household income in Grantfork is $125,039 with a poverty rate of 2.14%.The median age in Grantfork is 36.7 years: 36.5 years for males, and 41.2 years for females.

Demographics

The racial composition of Grantfork includes 98.29% White, and smaller percentages for Two or more races, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	460	98.29%
Two or more races	6	1.28%
Asian	2	0.43%

Grantfork Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grantfork's average per capita income is $50,625. Household income levels show a median of $103,750. The poverty rate stands at 2.14%.

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	$131,500	-
Families	$130,000	$142,113
Households	$103,750	$125,039
Non Families	$65,208	$67,405

$50,625

Average Income

$103,750

Median Household Income

2.14%

Poverty Rate