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Teton County, ID Demographics

Teton County, ID is the 28th most populous of 44 counties in Idaho, with 11,630 residents across 449 square miles. That is about 26 people per square mile.

At the 2020 census

Population 11,630
Land area 449 sq mi
Density 26 / sq mi

Data: 2020 Census · American Community Survey 2024

How Teton 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: Teton County, ID

Measured from the county's main population center using 2020 census blocks.

We're computing the drive-time and radius areas around Teton County, ID — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Census tracts in Teton County, ID

Name Population Sq mi Per sq mi
Census Tract 9601.05 2,978 35.4 84
Census Tract 9601.04 2,012 8.6 233
Census Tract 9601.03 1,933 166.0 12
Census Tract 9601.07 1,613 23.3 69
Census Tract 9601.01 1,290 40.3 32
Census Tract 9601.06 1,145 31.3 37
Census Tract 9601.02 659 144.2 5

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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.

Read how BlockAtlas computes population within an area →