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Columbus-Auburn-Opelika, GA-AL Combined Statistical Area Demographics

Columbus-Auburn-Opelika, GA-AL Combined Statistical Area is the 85th most populous of 184 combined statistical areas in the United States, with 563,967 residents across 4,719 square miles. That is about 120 people per square mile.

At the 2020 census

Population 563,967
Land area 4,719 sq mi
Density 120 / sq mi

Data: 2020 Census · American Community Survey 2024

How Columbus-Auburn-Opelika, GA-AL Combined Statistical Area compares to the US

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Central Location: Columbus-Auburn-Opelika, GA-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 Columbus-Auburn-Opelika, GA-AL Combined Statistical Area area

Name Population Sq mi Per sq mi
County Muscogee 206,922 216.4 956
Lee County 174,241 607.5 287
Russell County, AL 59,183 641.2 92
Tallapoosa County 41,311 716.5 58
Harris County, GA 34,668 463.8 75
County Macon 19,532 608.9 32
County Chattahoochee 9,565 248.7 38
Marion County, GA 7,498 365.7 21
Talbot County, GA 5,733 391.4 15
Stewart County, GA 5,314 458.7 12

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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 →