Alger County, MI Demographics
Alger County, MI is the 77th most populous of 83 counties in Michigan, with 8,842 residents across 915 square miles. That is about 10 people per square mile.
At the 2020 census
| Population | 8,842 |
|---|---|
| Land area | 915 sq mi |
| Density | 10 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Alger 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: Alger County, MI
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Alger County, MI — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Alger County, MI
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 1 | 3,322 | 373.9 | 9 |
| Census Tract 3 | 2,946 | 321.0 | 9 |
| Census Tract 2 | 2,574 | 220.2 | 12 |
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.