Centralia Flag

Centralia

County:
Dubuque County
County Seat:
No
Area (mi²):
0.621
State:
Iowa

Centralia is a city located in Dubuque County, Iowa. Centralia has a 2026 population of 117. Centralia is currently declining at a rate of -0.85% annually but its population has increased by 0.86% since the most recent census, which recorded a population of 116 in 2020.

117
Total Population
188
Density (mi²)
-1 -0.85%
Growth