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Allamakee County, IA Demographics

Allamakee County, IA is the 57th most populous of 99 counties in Iowa, with 14,061 residents across 639 square miles. That is about 22 people per square mile.

At the 2020 census

Population 14,061
Land area 639 sq mi
Density 22 / sq mi

Data: 2020 Census · American Community Survey 2024

How Allamakee 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: Allamakee County, IA

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

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

Census tracts in Allamakee County, IA

Name Population Sq mi Per sq mi
Census Tract 9603 3,989 11.8 337
Census Tract 9605 3,474 101.1 34
Census Tract 9602 2,407 217.1 11
Census Tract 9604 2,108 178.6 12
Census Tract 9601 2,083 130.4 16

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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 →