
Galt
- County:
- Whiteside County
- County Seat:
- No
- Area (mi²):
- 0.292
- State:
- Illinois
Galt is a CDP located in Whiteside County, Illinois. Galt has a 2025 population of 142. Galt is currently growing at a rate of 6.77% annually but its population has decreased by -30.39% since the most recent census, which recorded a population of 204 in 2020.
The average household income in Galt is $219,257 with a poverty rate of 5.52%. The median age in Galt is 59.4 years: 51.7 years for males, and 59.6 years for females.