Holcomb Flag

Holcomb

County:
Ogle County
County Seat:
No
Area (mi²):
0.089
State:
Illinois

Holcomb is a CDP located in Ogle County, Illinois. Holcomb has a 2026 population of 215. Holcomb is currently growing at a rate of 6.44% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Holcomb is $68,125 with a poverty rate of 21.71%. The median age in Holcomb is 59.9 years: 59.4 years for males, and 60.8 years for females. For every 100 females there are 74.7 males.

215
Total Population
2,422
Density (mi²)
13 6.44%
Growth

Holcomb Population

Holcomb Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026215136.44%
2025202147.45%

Median Age

Overall: 59.9 years
Female: 60.8 years
Male: 59.4 years

Holcomb Adults

There are 133 adults, (48 of whom are seniors) in Holcomb.

Sex Ratio

Female: 87 (57.2%)
Male: 65 (42.8%)

Demographics

The racial composition of Holcomb includes 96.05% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White14696.05%
Two or more races63.95%
Race
Population ↓
Percentage (of total)
Two or more races63.95%
Race
Population ↓
Percentage (of total)
White14696.05%

Holcomb Marital Status

Economics and Income Statistics

Holcomb 's average per capita income is $48,523. Household income levels show a median of $68,125. The poverty rate stands at 21.71%.

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$69,750-
Families$68,750$74,698
Households$68,125$70,992
Non Families--

$48,523

Average Income

$68,125

Median Household Income

21.71%

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)