Griggsville Flag

Griggsville

County:
Pike County
County Seat:
No
Area (mi²):
1.106
State:
Illinois

Griggsville is a city located in Pike County, Illinois. Griggsville has a 2026 population of 1,031. Griggsville is currently declining at a rate of -0.96% annually and its population has decreased by -5.5% since the most recent census, which recorded a population of 1,091 in 2020.

The median household income in Griggsville is $36,667 with a poverty rate of 23.44%. The median age in Griggsville is 42.4 years: 40.5 years for males, and 43.2 years for females. For every 100 females there are 105.0 males.

1K
Total Population
933
Density (mi²)
-10 -0.96%
Growth

Griggsville Population

Griggsville Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,031-10-0.96%
20251,041-10-0.95%
20241,051-9-0.85%
20231,060-13-1.21%
20221,073-13-1.2%
20211,086-5-0.46%
20201,091-8-0.73%
20191,152-4-0.35%
20181,156-6-0.52%
20171,162-10-0.85%
20161,172-3-0.26%
20151,175-7-0.59%
20141,182-13-1.09%
20131,195-14-1.16%
20121,209-10-0.82%
20111,219-7-0.57%
20101,223-3-0.24%

Median Age

Overall: 42.4 years
Female: 43.2 years
Male: 40.5 years

Griggsville Adults

There are 990 adults, (238 of whom are seniors) in Griggsville.

Sex Ratio

Female: 639 (48.8%)
Male: 671 (51.2%)

Demographics

The racial composition of Griggsville includes 90.08% White, 5.27% other race, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,18090.08%
Other race695.27%
Two or more races483.66%
Black or African American130.99%
Race
Population ↓
Percentage (of total)
Other race695.27%
White362.75%
Race
Population ↓
Percentage (of total)
White1,14487.33%
Two or more races483.66%
Black or African American130.99%

Griggsville Marital Status

Economics and Income Statistics

Griggsville 's average per capita income is $42,898. Household income levels show a median of $36,667. The poverty rate stands at 23.44%.

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$69,803-
Families$45,282$60,647
Households$36,667$51,638
Non Families$19,345$27,916

$42,898

Average Income

$36,667

Median Household Income

23.44%

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)