Mazonia is an unincorporated community in Braceville Township, Grundy County, Illinois, United States. Mazonia is located along Illinois Route 53 and the Union Pacific Railroad, 1.5 miles (2.4 km) southwest of Braceville.
|Coordinates: 41°12′33″N 88°16′52″W|
|Elevation||574 ft (175 m)|
|Time zone||UTC-6 (Central (CST))|
|• Summer (DST)||UTC-5 (CDT)|
|Area code(s)||815 & 779|
|GNIS feature ID||422957|