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Montgomery-Selma, AL Combined Statistical Area Demographics

Montgomery-Selma, AL Combined Statistical Area is the 99th most populous of 184 combined statistical areas in the United States, with 424,509 residents across 3,693 square miles. That is about 115 people per square mile.

At the 2020 census

Population 424,509
Land area 3,693 sq mi
Density 115 / sq mi

Data: 2020 Census · American Community Survey 2024

How Montgomery-Selma, AL Combined Statistical Area compares to the US

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Central Location: Montgomery-Selma, AL Combined Statistical Area

Measured from the combined statistical area's main population center using 2020 census blocks.

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Counties in the Montgomery-Selma, AL Combined Statistical Area area

Name Population Sq mi Per sq mi
Montgomery County 228,954 785.4 292
Elmore County 87,977 618.5 142
County Autauga 58,805 594.4 99
County Dallas 38,462 978.7 39
Lowndes County, AL 10,311 716.1 14

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About this page

This page shows demographics for a US combined statistical area from the 2020 census and the American Community Survey: population, land area, density, and how the region compares to national averages.

Combined areas are built from whole counties, listed below. Statistics aggregate the member counties' census tracts.

Read how BlockAtlas computes population within an area →