Benton County, MO Demographics
Benton County, MO is the 56th most populous of 115 counties in Missouri, with 19,394 residents across 704 square miles. That is about 28 people per square mile.
At the 2020 census
| Population | 19,394 |
|---|---|
| Land area | 704 sq mi |
| Density | 28 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Benton 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: Benton County, MO
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Benton County, MO — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Benton County, MO
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 4603 | 4,603 | 67.3 | 68 |
| Census Tract 4601 | 3,230 | 143.4 | 23 |
| Census Tract 4608.02 | 2,470 | 73.5 | 34 |
| Census Tract 4602 | 2,383 | 112.9 | 21 |
| Census Tract 4604 | 2,204 | 83.5 | 26 |
| Census Tract 4608.01 | 1,633 | 128.0 | 13 |
| Census Tract 4607.02 | 1,611 | 26.2 | 61 |
| Census Tract 4607.01 | 1,260 | 69.2 | 18 |
Related places
Other counties nearby
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.