Lewis County, NY Demographics
Lewis County, NY is the 59th most populous of 62 counties in New York, with 26,582 residents across 1,276 square miles. That is about 21 people per square mile.
At the 2020 census
| Population | 26,582 |
|---|---|
| Land area | 1,276 sq mi |
| Density | 21 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Lewis 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: Lewis County, NY
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Lewis County, NY — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Lewis County, NY
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 9507 | 4,952 | 371.3 | 13 |
| Census Tract 9502 | 4,506 | 181.1 | 25 |
| Census Tract 9503.02 | 4,100 | 124.1 | 33 |
| Census Tract 9503.01 | 3,429 | 28.9 | 119 |
| Census Tract 9501.01 | 2,580 | 129.9 | 20 |
| Census Tract 9504.01 | 2,536 | 52.1 | 49 |
| Census Tract 9505 | 2,358 | 104.1 | 23 |
| Census Tract 9506.01 | 1,245 | 33.1 | 38 |
| Census Tract 9508 | 876 | 251.8 | 3 |
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.