Westchester County, NY Demographics
Westchester County, NY is the 7th most populous of 62 counties in New York, with 1,004,481 residents across 431 square miles. That is about 2,332 people per square mile.
At the 2020 census
| Population | 1,004,481 |
|---|---|
| Land area | 431 sq mi |
| Density | 2,332 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Westchester 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: Westchester County, NY
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Westchester County, NY — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Westchester County, NY
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 105 | 7,628 | 1.7 | 4,367 |
| Census Tract 82 | 7,401 | 0.9 | 8,484 |
| Census Tract 83.02 | 7,101 | 3.0 | 2,334 |
| Census Tract 72 | 7,022 | 1.4 | 5,049 |
| Census Tract 118 | 6,706 | 11.1 | 602 |
| Census Tract 113 | 6,652 | 2.8 | 2,385 |
| Census Tract 71 | 6,630 | 1.1 | 6,051 |
| Census Tract 70 | 6,601 | 0.9 | 6,975 |
| Census Tract 131.04 | 6,597 | 6.8 | 970 |
| Census Tract 148.06 | 6,591 | 4.0 | 1,667 |
| Census Tract 130 | 6,570 | 2.5 | 2,644 |
| Census Tract 76 | 6,555 | 2.2 | 2,988 |
| Census Tract 111.01 | 6,551 | 3.6 | 1,822 |
| Census Tract 141 | 6,525 | 1.2 | 5,221 |
| Census Tract 66 | 6,406 | 0.7 | 8,707 |
| Census Tract 131.02 | 6,390 | 7.8 | 817 |
| Census Tract 107.01 | 6,372 | 3.3 | 1,916 |
| Census Tract 147.03 | 6,287 | 2.7 | 2,344 |
| Census Tract 149.01 | 6,280 | 17.0 | 370 |
| Census Tract 148.09 | 6,255 | 7.3 | 860 |
| Census Tract 69 | 6,249 | 2.6 | 2,403 |
| Census Tract 4.01 | 6,059 | 0.2 | 32,620 |
| Census Tract 146.06 | 5,964 | 14.2 | 421 |
| Census Tract 80 | 5,963 | 0.3 | 18,757 |
| Census Tract 8.01 | 5,950 | 0.4 | 13,317 |
| Census Tract 144 | 5,942 | 1.0 | 6,130 |
| Census Tract 109.02 | 5,938 | 1.4 | 4,337 |
| Census Tract 24.03 | 5,891 | 0.3 | 17,442 |
| Census Tract 1.03 | 5,850 | 0.1 | 43,194 |
| Census Tract 91 | 5,811 | 0.4 | 14,013 |
| Census Tract 62 | 5,796 | 0.3 | 21,264 |
| Census Tract 65 | 5,762 | 0.8 | 7,060 |
| Census Tract 55 | 5,752 | 1.4 | 4,252 |
| Census Tract 87 | 5,745 | 0.9 | 6,569 |
| Census Tract 148.11 | 5,736 | 2.3 | 2,444 |
| Census Tract 1.01 | 5,731 | 0.1 | 58,004 |
| Census Tract 121.01 | 5,683 | 4.0 | 1,409 |
| Census Tract 89.01 | 5,676 | 0.4 | 13,276 |
| Census Tract 59.02 | 5,654 | 1.0 | 5,733 |
| Census Tract 137 | 5,626 | 3.0 | 1,903 |
| Census Tract 100 | 5,616 | 1.5 | 3,823 |
| Census Tract 11.02 | 5,598 | 0.3 | 19,457 |
| Census Tract 68.01 | 5,595 | 1.4 | 4,112 |
| Census Tract 125.02 | 5,561 | 14.1 | 393 |
| Census Tract 64 | 5,504 | 0.4 | 14,305 |
| Census Tract 68.02 | 5,486 | 1.9 | 2,899 |
| Census Tract 107.02 | 5,479 | 1.2 | 4,421 |
| Census Tract 133.04 | 5,391 | 0.5 | 11,491 |
| Census Tract 86.02 | 5,387 | 7.7 | 696 |
| Census Tract 115 | 5,386 | 0.6 | 9,557 |
| Census Tract 53 | 5,355 | 0.5 | 11,530 |
| Census Tract 12 | 5,336 | 0.2 | 32,689 |
| Census Tract 131.03 | 5,324 | 8.5 | 628 |
| Census Tract 136 | 5,321 | 1.0 | 5,581 |
| Census Tract 21.04 | 5,290 | 0.5 | 10,485 |
| Census Tract 102 | 5,273 | 1.3 | 3,944 |
| Census Tract 7.02 | 5,272 | 0.3 | 19,163 |
| Census Tract 151 | 5,258 | 0.9 | 5,886 |
| Census Tract 73 | 5,256 | 0.7 | 7,891 |
| Census Tract 150 | 5,243 | 21.4 | 245 |
| Census Tract 67 | 5,214 | 1.4 | 3,597 |
| Census Tract 95 | 5,175 | 0.3 | 20,653 |
| Census Tract 22.04 | 5,144 | 0.7 | 6,861 |
| Census Tract 59.01 | 5,138 | 0.2 | 29,642 |
| Census Tract 123.03 | 5,114 | 10.2 | 500 |
| Census Tract 84.04 | 5,111 | 0.4 | 11,512 |
| Census Tract 106 | 5,091 | 1.3 | 3,851 |
| Census Tract 79.02 | 5,089 | 0.2 | 32,239 |
| Census Tract 109.03 | 5,084 | 0.9 | 5,840 |
| Census Tract 124 | 5,082 | 22.3 | 228 |
| Census Tract 75 | 5,056 | 1.9 | 2,600 |
| Census Tract 81 | 5,026 | 0.3 | 17,221 |
| Census Tract 15.04 | 5,020 | 0.5 | 10,995 |
| Census Tract 77 | 4,981 | 1.7 | 2,905 |
| Census Tract 52 | 4,979 | 1.3 | 3,959 |
| Census Tract 147.01 | 4,977 | 7.6 | 651 |
| Census Tract 139 | 4,943 | 3.6 | 1,361 |
| Census Tract 34 | 4,912 | 0.3 | 18,588 |
| Census Tract 123.04 | 4,893 | 12.0 | 407 |
| Census Tract 42 | 4,879 | 0.2 | 19,521 |
| Census Tract 74.01 | 4,849 | 0.5 | 10,216 |
| Census Tract 98 | 4,815 | 2.6 | 1,873 |
| Census Tract 8.03 | 4,786 | 0.3 | 15,102 |
| Census Tract 78 | 4,761 | 0.4 | 10,722 |
| Census Tract 145 | 4,730 | 1.0 | 4,509 |
| Census Tract 22.02 | 4,709 | 0.5 | 9,743 |
| Census Tract 101 | 4,696 | 0.7 | 6,563 |
| Census Tract 121.02 | 4,659 | 1.6 | 2,871 |
| Census Tract 127 | 4,643 | 16.5 | 282 |
| Census Tract 3 | 4,638 | 0.1 | 31,135 |
| Census Tract 120 | 4,625 | 1.7 | 2,779 |
| Census Tract 50.02 | 4,572 | 1.2 | 3,971 |
| Census Tract 112 | 4,550 | 1.0 | 4,534 |
| Census Tract 20 | 4,545 | 1.9 | 2,449 |
| Census Tract 96 | 4,541 | 0.8 | 5,401 |
| Census Tract 126 | 4,529 | 10.5 | 431 |
| Census Tract 119.02 | 4,528 | 2.9 | 1,547 |
| Census Tract 36 | 4,499 | 0.1 | 30,129 |
| Census Tract 6.02 | 4,478 | 0.2 | 28,655 |
| Census Tract 148.05 | 4,449 | 14.6 | 306 |
Showing the 100 most populous of 241 — the rest are shown on the map.
Related places
Other counties nearby
Nearest counties
Metro areas containing Westchester County
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.