Nason Flag

Nason

County Seat:
No
Area (mi²):
0.911
State:
Illinois

Nason is a city located in Jefferson County, Illinois. Nason has a 2026 population of 196. Nason is currently declining at a rate of -0.51% annually and its population has decreased by -1.51% since the most recent census, which recorded a population of 199 in 2020.

196
Total Population
215
Density (mi²)
-1 -0.51%
Growth

Nearby Cities

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)