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Columbia-Jefferson City-Moberly, MO Combined Statistical Area Demographics

Columbia-Jefferson City-Moberly, MO Combined Statistical Area is the 103rd most populous of 184 combined statistical areas in the United States, with 410,851 residents across 5,137 square miles. That is about 80 people per square mile.

At the 2020 census

Population 410,851
Land area 5,137 sq mi
Density 80 / sq mi

Data: 2020 Census · American Community Survey 2024

How Columbia-Jefferson City-Moberly, MO Combined Statistical Area compares to the US

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Central Location: Columbia-Jefferson City-Moberly, MO Combined Statistical Area

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

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Counties in the Columbia-Jefferson City-Moberly, MO Combined Statistical Area area

Name Population Sq mi Per sq mi
Boone County, MO 183,610 685.6 268
Cole County 77,279 391.5 197
Callaway County, MO 44,283 834.6 53
Audrain County, MO 24,962 692.2 36
Randolph County 24,716 482.7 51
Cooper County, MO 17,103 564.7 30
Moniteau County, MO 15,473 415.0 37
Osage County 13,274 606.6 22
Howard County 10,151 463.8 22

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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 →