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Orleans County, NY Demographics

Orleans County, NY is the 55th most populous of 62 counties in New York, with 40,343 residents across 391 square miles. That is about 103 people per square mile.

At the 2020 census

Population 40,343
Land area 391 sq mi
Density 103 / sq mi

Data: 2020 Census · American Community Survey 2024

How Orleans 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: Orleans County, NY

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

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

Census tracts in Orleans County, NY

Name Population Sq mi Per sq mi
Census Tract 408.02 4,796 31.1 154
Census Tract 4013 4,564 63.6 72
Census Tract 406.03 3,616 58.4 62
Census Tract 404 3,491 2.0 1,769
Census Tract 4012 3,455 50.2 69
Census Tract 408.01 3,315 35.2 94
Census Tract 407.02 3,192 2.1 1,496
Census Tract 402 3,107 48.1 65
Census Tract 407.01 2,664 2.2 1,216
Census Tract 405 2,610 1.6 1,602
Census Tract 403 2,297 44.8 51
Census Tract 406.01 1,764 51.7 34
Census Tract 406.02 1,472 0.3 4,897

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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 →