Port Byron, IL
Port Byron is a village in Rock Island County, Illinois, United States. The population was 1,535 at the 2000 census.
Port Byron is located at 41°37′5″N 90°19′58″W / 41.61806°N 90.33278°W / 41.61806; -90.33278 (41.618051, -90.332789).
According to the United States Census Bureau, the village has a total area of 2.3 square miles (6.0 km²), all of it land.