Port Byron Flag

Port Byron

County Seat:
No
Area (mi²):
2.428
State:
Illinois

Port Byron is a village located in Rock Island County, Illinois. Port Byron has a 2026 population of 1,643. Port Byron is currently growing at a rate of 0.49% annually but its population has decreased by -1.32% since the most recent census, which recorded a population of 1,665 in 2020.

1.6K
Total Population
677
Density (mi²)
8 0.49%
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)