O'Neill

County:: Holt County
County Seat:: Yes
Area (mi²):: 2.339
State:: Nebraska

O'Neill is a city located in Holt County, Nebraska. O'Neill has a 2025 population of 3,577. It is also the county seat of Holt County. O'Neill is currently growing at a rate of 0.03% annually and its population has increased by 0.17% since the most recent census, which recorded a population of 3,571 in 2020.

The average household income in O'Neill is $77,436 with a poverty rate of 14.89%.The median age in O'Neill is 43.1 years: 43.6 years for males, and 42.1 years for females.

Demographics

The racial composition of O'Neill includes 91.13% White, 3.44% other race, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	3,257	91.13%
Two or more races	137	3.83%
Other race	123	3.44%
Black or African American	30	0.84%
Asian	27	0.76%

O'Neill Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

O'Neill's average per capita income is $40,335. Household income levels show a median of $66,458. The poverty rate stands at 14.89%.

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	$91,250	-
Families	$78,170	$89,065
Households	$66,458	$77,436
Non Families	$41,818	$57,508

$40,335

Average Income

$66,458

Median Household Income

14.89%

Poverty Rate