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Monroe County, NY Demographics

Monroe County, NY is the 9th most populous of 62 counties in New York, with 759,341 residents across 657 square miles. That is about 1,156 people per square mile.

At the 2020 census

Population 759,341
Land area 657 sq mi
Density 1,156 / sq mi

Data: 2020 Census · American Community Survey 2024

How Monroe 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: Monroe County, NY

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

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

Census tracts in Monroe County, NY

Name Population Sq mi Per sq mi
Census Tract 131.03 7,916 2.3 3,433
Census Tract 142.02 7,473 5.7 1,322
Census Tract 132.06 7,467 5.6 1,340
Census Tract 115.04 7,331 6.9 1,061
Census Tract 117.07 7,072 4.3 1,639
Census Tract 152 6,904 33.2 208
Census Tract 131.01 6,633 4.4 1,497
Census Tract 115.05 6,414 12.6 508
Census Tract 119.01 6,319 3.0 2,097
Census Tract 124.02 6,092 34.9 175
Census Tract 88.01 6,004 1.1 5,462
Census Tract 123.01 5,998 3.5 1,729
Census Tract 132.07 5,980 8.1 737
Census Tract 117.10 5,967 3.0 1,964
Census Tract 122.01 5,944 3.6 1,657
Census Tract 115.03 5,892 3.8 1,561
Census Tract 138 5,787 0.9 6,573
Census Tract 112.05 5,775 3.4 1,716
Census Tract 113.02 5,755 5.7 1,016
Census Tract 116.01 5,742 1.9 3,089
Census Tract 136.04 5,742 1.9 3,029
Census Tract 132.05 5,713 4.9 1,167
Census Tract 135.07 5,667 2.1 2,747
Census Tract 149.05 5,640 4.8 1,168
Census Tract 136.03 5,619 3.0 1,872
Census Tract 149.01 5,614 3.6 1,545
Census Tract 150 5,586 35.0 160
Census Tract 146.01 5,580 10.2 549
Census Tract 132.03 5,504 2.9 1,916
Census Tract 135.03 5,501 6.4 863
Census Tract 117.12 5,482 2.3 2,434
Census Tract 129 5,460 1.7 3,218
Census Tract 18 5,420 1.8 3,021
Census Tract 131.04 5,405 4.4 1,241
Census Tract 145.04 5,401 2.7 1,982
Census Tract 118 5,345 1.5 3,512
Census Tract 38.06 5,321 1.0 5,194
Census Tract 112.07 5,319 2.3 2,295
Census Tract 145.05 5,309 2.2 2,457
Census Tract 148.02 5,281 25.8 204
Census Tract 104 5,268 0.9 5,769
Census Tract 126 5,126 2.1 2,408
Census Tract 149.03 5,099 20.6 247
Census Tract 110 5,065 1.8 2,881
Census Tract 130.04 5,052 1.2 4,213
Census Tract 140.01 5,039 1.9 2,614
Census Tract 109.01 5,032 0.6 7,848
Census Tract 146.02 4,983 19.9 251
Census Tract 113.04 4,963 3.2 1,570
Census Tract 143.02 4,956 2.0 2,504
Census Tract 147 4,897 30.4 161
Census Tract 136.01 4,895 0.9 5,241
Census Tract 144 4,715 3.4 1,378
Census Tract 20 4,658 0.5 8,686
Census Tract 151.01 4,651 20.2 230
Census Tract 140.03 4,641 1.0 4,739
Census Tract 130.05 4,621 3.4 1,363
Census Tract 128 4,577 0.9 4,980
Census Tract 145.01 4,550 2.5 1,831
Census Tract 86 4,531 1.7 2,614
Census Tract 123.05 4,502 3.9 1,156
Census Tract 105 4,477 2.4 1,849
Census Tract 123.04 4,436 2.7 1,613
Census Tract 81 4,368 0.6 7,426
Census Tract 23 4,366 0.4 9,996
Census Tract 135.08 4,361 3.9 1,122
Census Tract 141.03 4,336 1.7 2,589
Census Tract 125 4,316 1.9 2,249
Census Tract 38.07 4,302 1.8 2,428
Census Tract 139.02 4,207 0.5 8,015
Census Tract 112.09 4,127 0.9 4,743
Census Tract 119.04 4,085 2.2 1,859
Census Tract 151.02 4,074 23.0 177
Census Tract 111 4,034 0.9 4,620
Census Tract 154 4,014 30.2 133
Census Tract 140.04 3,990 1.2 3,365
Census Tract 115.06 3,971 5.6 715
Census Tract 115.07 3,969 1.9 2,123
Census Tract 106.02 3,964 1.2 3,320
Census Tract 153.04 3,933 1.9 2,099
Census Tract 149.06 3,917 7.4 530
Census Tract 127 3,913 0.8 4,921
Census Tract 139.01 3,912 0.9 4,487
Census Tract 134.01 3,906 1.7 2,291
Census Tract 58 3,885 0.3 12,364
Census Tract 102 3,884 1.7 2,234
Census Tract 83.01 3,834 0.6 6,126
Census Tract 141.04 3,822 6.3 610
Census Tract 148.03 3,797 10.4 365
Census Tract 135.05 3,777 1.0 3,972
Census Tract 103 3,737 0.9 4,310
Census Tract 141.02 3,729 1.9 1,916
Census Tract 121 3,725 0.9 4,380
Census Tract 117.08 3,724 9.8 379
Census Tract 21 3,693 0.4 9,095
Census Tract 29 3,691 0.3 11,862
Census Tract 148.06 3,675 2.8 1,328
Census Tract 54 3,655 0.3 11,156
Census Tract 24 3,637 0.4 9,825
Census Tract 122.02 3,630 2.4 1,519

Showing the 100 most populous of 210 — the rest are shown on the map.

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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 →