
Chalco
- County:
- Sarpy County
- County Seat:
- No
- Area (mi²):
- 2.688
- State:
- Nebraska
Chalco is a CDP located in Sarpy County, Nebraska. Chalco has a 2025 population of 10,323. Chalco is currently declining at a rate of -0.43% annually but its population has increased by 2.29% since the most recent census, which recorded a population of 10,092 in 2020.
The average household income in Chalco is $95,760 with a poverty rate of 5.56%. The median age in Chalco is 35.1 years: 35.8 years for males, and 33.8 years for females.