Griggsville township Flag

Griggsville township

County:
Pike County
County Seat:
No
Area (mi²):
37.677
State:
Illinois

Griggsville township is located in Pike County, Illinois. Griggsville township has a 2026 population of 1,247. Griggsville township is currently declining at a rate of -0.87% annually and its population has decreased by -3.48% since the most recent census, which recorded a population of 1,292 in 2020.

The median household income in Griggsville township is $45,368 with a poverty rate of 20.1%. The median age in Griggsville township is 43 years: 37.4 years for males, and 44.5 years for females. For every 100 females there are 110.8 males.

1.2K
Total Population
33
Density (mi²)
-11 -0.87%
Growth

Griggsville township Population

Griggsville township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Griggsville township includes 91.28% White, 3.4% other race, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

White (91.28%)

Two or more races (3.62%)

Other race (3.4%)

Black or African American (1.35%)

Asian (0.35%)

Race
Population
Percentage (of total)
White1,28791.28%
Two or more races513.62%
Other race483.4%
Black or African American191.35%
Asian50.35%

Griggsville township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Griggsville township's average per capita income is $42,773. Household income levels show a median of $45,368. The poverty rate stands at 20.1%.

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$67,500-
Families$46,976$59,447
Households$45,368$53,397
Non Families$24,491$39,834

$42,773

Average Income

$45,368

Median Household Income

20.1%

Poverty Rate

Nearby Cities

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)