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Summit County, OH Demographics

Summit County, OH is the 4th most populous of 88 counties in Ohio, with 540,428 residents across 413 square miles. That is about 1,309 people per square mile.

At the 2020 census

Population 540,428
Land area 413 sq mi
Density 1,309 / sq mi

Data: 2020 Census · American Community Survey 2024

How Summit 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: Summit County, OH

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

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

Census tracts in Summit County, OH

Name Population Sq mi Per sq mi
Census Tract 5329.02 10,091 6.5 1,559
Census Tract 5335.01 9,186 4.0 2,283
Census Tract 5327.01 8,077 8.8 914
Census Tract 5301.04 7,599 3.3 2,303
Census Tract 5301.01 7,358 6.4 1,152
Census Tract 5340 7,304 9.1 801
Census Tract 5327.05 7,119 6.6 1,086
Census Tract 5308 6,655 5.5 1,211
Census Tract 5322.02 6,608 3.5 1,876
Census Tract 5309.02 6,476 4.5 1,439
Census Tract 5027 6,421 2.1 3,118
Census Tract 5022 6,294 1.5 4,072
Census Tract 5334 5,973 8.7 685
Census Tract 5329.99 5,962 6.7 890
Census Tract 5323.01 5,879 13.3 443
Census Tract 5323.02 5,866 10.3 570
Census Tract 5332 5,847 6.4 915
Census Tract 5103.02 5,702 2.5 2,274
Census Tract 5306.05 5,607 2.3 2,435
Census Tract 5327.03 5,599 5.3 1,049
Census Tract 5306.06 5,559 2.3 2,373
Census Tract 5037.01 5,539 1.4 3,925
Census Tract 5037.02 5,482 1.4 4,019
Census Tract 5310.02 5,414 3.1 1,768
Census Tract 5033 5,396 1.0 5,478
Census Tract 5314.06 5,368 4.5 1,186
Census Tract 5088 5,362 2.2 2,477
Census Tract 5080 5,345 4.7 1,138
Census Tract 5309.03 5,328 3.7 1,440
Census Tract 5327.08 5,323 3.2 1,657
Census Tract 5061 5,221 2.2 2,373
Census Tract 5023 5,206 1.4 3,816
Census Tract 5305.01 5,134 1.9 2,735
Census Tract 5103.01 5,110 2.3 2,257
Census Tract 5071.01 5,003 1.6 3,190
Census Tract 5331.01 4,873 4.0 1,210
Census Tract 5021.02 4,808 1.4 3,397
Census Tract 5301.08 4,805 1.5 3,172
Census Tract 5318.01 4,772 3.3 1,468
Census Tract 5301.03 4,700 2.7 1,720
Census Tract 5309.01 4,699 2.6 1,774
Census Tract 5048 4,675 0.9 5,401
Census Tract 5202.02 4,667 0.7 6,906
Census Tract 5314.05 4,642 3.4 1,363
Census Tract 5306.03 4,617 4.1 1,138
Census Tract 5058 4,579 1.5 2,972
Census Tract 5076 4,506 0.6 7,208
Census Tract 5204 4,505 1.1 4,255
Census Tract 5075.02 4,479 0.6 7,430
Census Tract 5072.03 4,478 2.1 2,096
Census Tract 5318.02 4,429 4.6 961
Census Tract 5201.04 4,392 0.7 5,901
Census Tract 5315.02 4,367 7.1 616
Census Tract 5205 4,362 0.6 6,797
Census Tract 5083.99 4,351 2.1 2,029
Census Tract 5047 4,334 0.7 6,560
Census Tract 5089 4,291 1.0 4,321
Census Tract 5315.01 4,222 2.7 1,558
Census Tract 5311.02 4,216 5.6 754
Census Tract 5316.01 4,205 3.7 1,143
Census Tract 5201.05 4,196 1.0 4,162
Census Tract 5320.03 4,178 6.5 639
Census Tract 5036 4,152 1.7 2,416
Census Tract 5317.02 4,124 11.1 373
Census Tract 5028 4,071 0.9 4,363
Census Tract 5105 4,065 0.9 4,352
Census Tract 5102 3,992 1.1 3,562
Census Tract 5317.01 3,982 10.3 386
Census Tract 5335.02 3,972 8.2 487
Census Tract 5038 3,783 3.6 1,062
Census Tract 5320.04 3,782 5.9 642
Census Tract 5310.01 3,767 2.7 1,377
Census Tract 5327.06 3,726 4.7 796
Census Tract 5104 3,715 1.2 3,074
Census Tract 5320.01 3,707 7.7 479
Census Tract 5062 3,679 0.8 4,362
Census Tract 5206 3,663 0.9 4,251
Census Tract 5054 3,614 0.6 6,513
Census Tract 5304.02 3,606 0.9 4,044
Census Tract 5327.02 3,541 1.0 3,381
Census Tract 5203.02 3,486 0.6 5,685
Census Tract 5035 3,483 0.8 4,185
Census Tract 5072.02 3,436 1.0 3,387
Census Tract 5203.01 3,385 1.1 3,137
Census Tract 5306.04 3,385 1.8 1,918
Census Tract 5021.01 3,356 0.8 4,130
Census Tract 5304.01 3,330 1.1 2,899
Census Tract 5046 3,257 0.5 6,523
Census Tract 5305.02 3,245 2.7 1,199
Census Tract 5325.01 3,242 12.4 261
Census Tract 5325.02 3,195 13.1 244
Census Tract 5073 3,107 0.5 5,739
Census Tract 5316.02 3,097 4.3 714
Census Tract 5026 2,977 0.5 6,547
Census Tract 5311.03 2,976 4.5 660
Census Tract 5314.07 2,914 7.6 383
Census Tract 5311.01 2,840 1.6 1,812
Census Tract 5086 2,816 0.7 4,291
Census Tract 5301.05 2,814 6.1 459
Census Tract 5326 2,803 26.4 106

Showing the 100 most populous of 138 — 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 →