Fillmore Flag

Fillmore

County Seat:
No
Area (mi²):
0.664
State:
Illinois

Fillmore is a village located in Montgomery County, Illinois. Fillmore has a 2026 population of 294. Fillmore is currently declining at a rate of -0.68% annually and its population has decreased by -2.65% since the most recent census, which recorded a population of 302 in 2020.

294
Total Population
443
Density (mi²)
-2 -0.68%
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)