
Merriam
- County Seat:
- No
- Area (mi²):
- 0.99
- State:
- Indiana
Merriam is a CDP located in . Merriam has a 2025 population of 394. Merriam is currently growing at a rate of 7.07% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Merriam is $65,103 with a poverty rate of 1.94%. The median age in Merriam is 42.1 years: 33.6 years for males, and 61.2 years for females.