Gridley Flag

Gridley

County:
McLean County
County Seat:
No
Area (mi²):
1.233
State:
Illinois

Gridley is a village located in McLean County, Illinois. Gridley has a 2026 population of 1,437. Gridley is currently declining at a rate of -0.21% annually and its population has decreased by -1.24% since the most recent census, which recorded a population of 1,455 in 2020.

The median household income in Gridley is $67,250 with a poverty rate of 5.68%. The median age in Gridley is 37.6 years: 36.6 years for males, and 38.6 years for females. For every 100 females there are 100.6 males.

1.4K
Total Population
1,166
Density (mi²)
-3 -0.21%
Growth

Gridley Population

Gridley Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,437-3-0.21%
20251,440-3-0.21%
20241,44300%
20231,443-5-0.35%
20221,448-3-0.21%
20211,451-4-0.27%
20201,455-1-0.07%
20191,394-14-0.99%
20181,408-11-0.78%
20171,419-14-0.98%
20161,433-3-0.21%
20151,436-14-0.97%
20141,450-20-1.36%
20131,470100.68%
20121,460161.11%
20111,444120.84%
20101,43420.14%

Median Age

Overall: 37.6 years
Female: 38.6 years
Male: 36.6 years

Gridley Adults

There are 1,024 adults, (282 of whom are seniors) in Gridley.

Sex Ratio

Female: 693 (49.9%)
Male: 697 (50.1%)

Demographics

The racial composition of Gridley includes 92.88% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,29192.88%
Two or more races473.38%
Black or African American322.3%
Asian201.44%
Race
Population ↓
Percentage (of total)
Two or more races201.44%
Race
Population ↓
Percentage (of total)
White1,29192.88%
Black or African American322.3%
Two or more races271.94%
Asian201.44%

Gridley Marital Status

Economics and Income Statistics

Gridley 's average per capita income is $50,647. Household income levels show a median of $67,250. The poverty rate stands at 5.68%.

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$115,000-
Families$96,458$121,530
Households$67,250$96,108
Non Families$31,742$41,553

$50,647

Average Income

$67,250

Median Household Income

5.68%

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)