Byron Center is an unincorporated community and census-designated place (CDP) in Kent County in the U.S. state of Michigan.

As an unincorporated community, Byron Center has no legal autonomy of its own but has its own post office with the 49315 ZIP Code, which serves a much larger area within several surrounding townships.

The population is 90.4% non-Hispanic white, 0.3% African-American, 0% Native American, 3.5% Asian, 0% Pacific Islander, and 2.5% Hispanic or Latino.

[8] As of the census[2] of 2000, there were 3,777 people, 1,322 households, and 1,040 families residing in Byron Center.

There were 1,374 housing units at an average density of 273.5 per square mile (105.6/km2).

19.4% of all households were made up of individuals, and 9.6% had someone living alone who was 65 years of age or older.