
Ogallala
- County:
- Keith County
- County Seat:
- Yes
- Area (mi²):
- 4.957
- State:
- Nebraska
Ogallala is a city located in Keith County, Nebraska. Ogallala has a 2025 population of 4,553. It is also the county seat of Keith County. Ogallala is currently declining at a rate of -1.36% annually and its population has decreased by -6.51% since the most recent census, which recorded a population of 4,870 in 2020.
The average household income in Ogallala is $62,752 with a poverty rate of 13.59%. The median age in Ogallala is 46.8 years: 44.7 years for males, and 47.7 years for females.