Red Deer County is a municipal district in central Alberta, Canada within Census Division No.

It is located approximately midway between Edmonton and Calgary, bisected by the Queen Elizabeth II Highway and bounded on the north and east by the Red Deer River.

The following urban municipalities are surrounded by Red Deer County.

[9] Agriculture plays a role in Red Deer County's economy including livestock and crop production.

Lumber and mineral resources are also present in Red Deer County.