Seneca Flag

Seneca

County:
Newton County
County Seat:
No
Area (mi²):
18.209
State:
Missouri

Seneca is located in Newton County, Missouri. Seneca has a 2025 population of 51. Seneca is currently declining at a rate of 0% 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 Seneca is $82,743 with a poverty rate of 0%The median age in Seneca is 46.2 years: 37.3 years for males, and 50 years for females.

51
Total Population
3
Density (mi²)
0 0%
Growth

Seneca Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)