Green Valley
- County:
- Holt County
- County Seat:
- No
- Area (mi²):
- 70.463
- State:
- Nebraska
Green Valley is located in Holt County, Nebraska. Green Valley has a 2025 population of 69 . Green Valley is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 69 in 2020.
The median age in Green Valley is 40.4 years: 43.6 years for males, and 14.8 years for females. For every 100 females there are 63.6 males.