
Latham
- County:
- Logan County
- County Seat:
- No
- Area (mi²):
- 0.273
- State:
- Illinois
Latham is a village located in Logan County, Illinois. Latham has a 2025 population of 322. Latham is currently declining at a rate of -0.62% annually and its population has decreased by -2.72% since the most recent census, which recorded a population of 331 in 2020.
The average household income in Latham is $81,652 with a poverty rate of 8.7%. The median age in Latham is 47.6 years: 46.5 years for males, and 47.9 years for females.