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Omaha-Fremont, NE-IA Combined Statistical Area Demographics

Omaha-Fremont, NE-IA Combined Statistical Area is the 61st most populous of 184 combined statistical areas in the United States, with 1,004,771 residents across 4,875 square miles. That is about 206 people per square mile.

At the 2020 census

Population 1,004,771
Land area 4,875 sq mi
Density 206 / sq mi

Data: 2020 Census · American Community Survey 2024

How Omaha-Fremont, NE-IA Combined Statistical Area compares to the US

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Central Location: Omaha-Fremont, NE-IA Combined Statistical Area

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

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Counties in the Omaha-Fremont, NE-IA Combined Statistical Area area

Name Population Sq mi Per sq mi
Douglas County 584,526 326.4 1,791
Sarpy County, NE 190,604 238.1 801
County Pottawattamie 93,667 950.3 99
Dodge County 37,167 529.1 70
Cass County, NE 26,598 557.3 48
Saunders County 22,278 748.9 30
County Washington 20,865 390.0 54
County Harrison 14,582 696.8 21
Mills County, IA 14,484 437.4 33

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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 →