The metro area's principal city is Huntsville, and consists of two counties: Limestone and Madison.

Areas incorporated have 2020 census population data included.

Below is the population of the Huntsville metropolitan area since the first time it was recorded in the 1810 United States census; as of the 2020 United States census, the Huntsville metropolitan area had 491,723 people.

This Limestone County, Alabama state location article is a stub.

You can help Wikipedia by expanding it.This Madison County, Alabama state location article is a stub.