Symmes township
- County:
- Lawrence County
- County Seat:
- No
- Area (mi²):
- 37.634
- State:
- Ohio
Symmes township is located in Lawrence County, Ohio. Symmes township has a 2026 population of 403. Symmes township is currently declining at a rate of -0.49% annually and its population has decreased by -4.05% since the most recent census, which recorded a population of 420 in 2020.
The median household income in Symmes township is $78,056 with a poverty rate of 23.49%. The median age in Symmes township is 35.9 years: 38.6 years for males, and 30.4 years for females. For every 100 females there are 114.5 males.