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Salt Lake County, UT Demographics

Salt Lake County, UT is the most populous of 29 counties in Utah, with 1,185,238 residents across 753 square miles. That is about 1,574 people per square mile.

At the 2020 census

Population 1,185,238
Land area 753 sq mi
Density 1,574 / sq mi

Data: 2020 Census · American Community Survey 2024

How Salt Lake 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: Salt Lake County, UT

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

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

Census tracts in Salt Lake County, UT

Name Population Sq mi Per sq mi
Census Tract 1131.13 11,122 1.9 5,842
Census Tract 1128.27 10,862 5.7 1,913
Census Tract 1143.03 10,724 2.6 4,073
Census Tract 1131.14 9,861 2.5 3,874
Census Tract 1152.10 8,274 3.0 2,761
Census Tract 1151.08 8,083 6.6 1,227
Census Tract 1131.05 7,886 57.1 138
Census Tract 1135.09 7,826 0.8 9,400
Census Tract 1139.05 7,667 1.5 5,082
Census Tract 1130.22 7,589 1.1 6,766
Census Tract 1124.02 7,498 1.1 7,138
Census Tract 1145 7,487 16.6 452
Census Tract 1130.16 7,420 2.8 2,646
Census Tract 1133.07 7,413 1.9 3,830
Census Tract 1130.10 7,371 1.9 3,884
Census Tract 1130.17 7,279 1.5 4,859
Census Tract 1151.09 7,272 13.7 530
Census Tract 1134.08 7,119 1.0 7,075
Census Tract 1128.21 7,038 4.3 1,633
Census Tract 1152.11 7,033 7.1 989
Census Tract 1131.01 7,013 1.8 3,831
Census Tract 1114 6,976 0.8 8,384
Census Tract 1042 6,895 2.2 3,146
Census Tract 1134.10 6,805 1.0 6,772
Census Tract 1134.06 6,787 0.8 8,975
Census Tract 1116.02 6,762 1.3 5,281
Census Tract 1135.14 6,757 0.7 9,500
Census Tract 1130.23 6,756 0.9 7,677
Census Tract 1006 6,699 1.1 5,909
Census Tract 1126.11 6,681 1.0 6,621
Census Tract 1130.11 6,567 2.4 2,764
Census Tract 1135.05 6,558 1.0 6,419
Census Tract 1129.14 6,548 1.0 6,622
Census Tract 1134.14 6,530 1.0 6,322
Census Tract 1135.21 6,493 1.0 6,350
Census Tract 1151.07 6,431 7.3 882
Census Tract 1105 6,425 1.3 4,916
Census Tract 1129.04 6,352 0.8 7,599
Census Tract 1126.10 6,292 0.8 7,750
Census Tract 1130.08 6,285 1.6 3,848
Census Tract 1124.05 6,241 1.1 5,932
Census Tract 1135.13 6,186 1.1 5,710
Census Tract 1135.15 6,168 1.4 4,417
Census Tract 1128.23 6,165 1.4 4,450
Census Tract 1130.13 6,130 1.9 3,149
Census Tract 1135.23 6,102 1.0 5,991
Census Tract 1003.06 6,043 0.7 8,743
Census Tract 1139.04 6,039 0.8 8,027
Census Tract 1134.13 5,980 1.0 5,957
Census Tract 1134.15 5,951 3.0 1,978
Census Tract 1138.01 5,939 0.6 9,640
Census Tract 1028.01 5,919 1.1 5,517
Census Tract 1128.16 5,906 2.5 2,410
Census Tract 1005 5,893 0.7 8,099
Census Tract 1130.21 5,887 0.8 7,768
Census Tract 1113.02 5,878 1.3 4,568
Census Tract 1130.12 5,837 2.4 2,423
Census Tract 1106 5,825 1.1 5,173
Census Tract 1108 5,813 1.3 4,427
Census Tract 1103 5,802 0.9 6,446
Census Tract 1143.04 5,801 1.1 5,197
Census Tract 1135.26 5,793 2.3 2,562
Census Tract 1128.12 5,774 1.1 5,231
Census Tract 1029 5,768 1.5 3,962
Census Tract 1118.01 5,762 0.8 7,161
Census Tract 1128.24 5,722 2.0 2,909
Census Tract 1127 5,671 1.1 4,962
Census Tract 1110.02 5,627 1.5 3,821
Census Tract 1101.04 5,557 24.8 224
Census Tract 1126.21 5,540 1.9 2,947
Census Tract 1143.01 5,511 0.4 13,566
Census Tract 1136 5,498 0.7 7,343
Census Tract 1117.01 5,452 0.5 10,396
Census Tract 1126.12 5,440 1.0 5,451
Census Tract 1128.04 5,429 1.0 5,477
Census Tract 1128.13 5,410 1.6 3,361
Census Tract 1139.03 5,403 1.5 3,537
Census Tract 1126.09 5,402 1.3 4,243
Census Tract 1130.24 5,388 1.4 3,825
Census Tract 1135.40 5,367 1.0 5,528
Census Tract 1129.18 5,362 1.0 5,324
Census Tract 1130.25 5,320 0.9 6,131
Census Tract 1128.05 5,319 1.1 4,990
Census Tract 1146.01 5,315 1.1 4,651
Census Tract 1129.05 5,295 1.0 5,273
Census Tract 1130.14 5,273 1.2 4,503
Census Tract 1139.08 5,272 0.7 7,402
Census Tract 1128.22 5,269 1.0 5,355
Census Tract 1126.13 5,264 1.1 4,587
Census Tract 1048 5,263 0.8 6,631
Census Tract 1128.26 5,253 3.9 1,346
Census Tract 1131.11 5,210 0.7 7,170
Census Tract 1107.02 5,199 0.9 5,963
Census Tract 1133.08 5,196 0.6 8,172
Census Tract 1126.08 5,165 0.9 5,447
Census Tract 1142 5,161 1.9 2,671
Census Tract 1129.13 5,158 1.0 5,113
Census Tract 1129.20 5,155 1.0 5,236
Census Tract 1128.15 5,126 15.5 331
Census Tract 1133.09 5,111 0.7 7,088

Showing the 100 most populous of 251 — 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 →