O'Neill Flag

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 2026 population of 3,581. It is also the county seat of Holt County. O'Neill is currently growing at a rate of 0.06% annually and its population has increased by 0.28% since the most recent census, which recorded a population of 3,571 in 2020.

The median household income in O'Neill is $56,510 with a poverty rate of 18.5%. The median age in O'Neill is 41.9 years: 43.4 years for males, and 41.5 years for females. For every 100 females there are 76.2 males.

3.6K
Total Population
1,531
Density (mi²)
2 0.06%
Growth

O'Neill Population

Demographics

Economics and Income Statistics

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)