Omaha Flag

Omaha

County:
Gallatin County
County Seat:
No
Area (mi²):
0.744
State:
Illinois

Omaha is a village located in Gallatin County, Illinois. Omaha has a 2025 population of 186. Omaha is currently declining at a rate of -2.11% annually and its population has decreased by -10.58% since the most recent census, which recorded a population of 208 in 2020.

The average household income in Omaha is $77,227 with a poverty rate of 14.13%.The median age in Omaha is 36 years: 30.1 years for males, and 36.9 years for females.

186
Total Population
250
Density (mi²)
-4 -2.11%
Growth

Omaha Population

Omaha Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Omaha includes 73.91% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White20473.91%
Two or more races7226.09%

Omaha Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Omaha's average per capita income is $48,333. Household income levels show a median of $63,750. The poverty rate stands at 14.13%.

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
Families$73,438$88,932
Households$63,750$77,227
Non Families$42,083$57,427
Married Families--

$48,333

Average Income

$63,750

Median Household Income

14.13%

Poverty Rate

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)