Cass County, MO Demographics
Cass County, MO is the 10th most populous of 115 counties in Missouri, with 107,824 residents across 697 square miles. That is about 155 people per square mile.
At the 2020 census
| Population | 107,824 |
|---|---|
| Land area | 697 sq mi |
| Density | 155 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Cass County compares to the US
We're computing this county's comparison table — check back shortly. Population, land area, and density above are already exact.
Central Location: Cass County, MO
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Cass County, MO — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Cass County, MO
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 610.02 | 7,414 | 23.9 | 310 |
| Census Tract 603.06 | 6,714 | 2.2 | 2,990 |
| Census Tract 613 | 6,581 | 6.6 | 990 |
| Census Tract 608 | 6,203 | 93.8 | 66 |
| Census Tract 600.04 | 5,345 | 3.4 | 1,571 |
| Census Tract 614 | 5,270 | 3.0 | 1,768 |
| Census Tract 606.01 | 4,916 | 4.0 | 1,224 |
| Census Tract 603.07 | 4,891 | 3.6 | 1,342 |
| Census Tract 602.02 | 4,854 | 7.5 | 644 |
| Census Tract 600.01 | 4,796 | 6.1 | 789 |
| Census Tract 603.05 | 4,789 | 5.6 | 857 |
| Census Tract 610.01 | 4,545 | 52.3 | 87 |
| Census Tract 603.09 | 4,475 | 7.5 | 600 |
| Census Tract 603.08 | 4,474 | 10.6 | 423 |
| Census Tract 611 | 4,179 | 132.7 | 32 |
| Census Tract 612 | 4,032 | 124.8 | 32 |
| Census Tract 606.02 | 4,028 | 4.0 | 1,011 |
| Census Tract 600.03 | 3,615 | 1.2 | 3,085 |
| Census Tract 607 | 3,581 | 89.7 | 40 |
| Census Tract 604.02 | 3,326 | 33.7 | 99 |
| Census Tract 609.04 | 3,229 | 3.2 | 1,000 |
| Census Tract 605 | 2,916 | 74.2 | 39 |
| Census Tract 604.01 | 2,238 | 1.0 | 2,143 |
| Census Tract 601 | 1,413 | 1.9 | 731 |
Related places
Other counties nearby
Nearest counties
Metro areas containing Cass County
About this page
This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.
Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.