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 2026 population of 323. Latham is currently declining at a rate of -0.31% annually and its population has decreased by -2.12% since the most recent census, which recorded a population of 330 in 2020.
The median household income in Latham is $68,333 with a poverty rate of 6.83%. The median age in Latham is 47.5 years: 46.6 years for males, and 47.7 years for females. For every 100 females there are 109.2 males.