Seneca is a CDP located in Thomas County, Nebraska Nebraska. Unfortunately, the data for this location is currently limited or unavailable.
The median household income in Seneca is $36,250 with a poverty rate of 17.78%. The median age in Seneca is 61.2 years: 24.5 years for males, and 73.8 years for females. For every 100 females there are 200.0 males.