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. 2022 Aug 18;5(8):e2227248. doi: 10.1001/jamanetworkopen.2022.27248

Table 4. Cases of COVID-19 Among PEH and in the General Population in Counties, Cities, and Other Localities Collecting COVID-19 Data Among PEH From January 2020 to November 2021.

Jurisdiction First date of available data End date of available data Duration of data availability, mo PEH General population
COVID-19 cases, No. Estimated No.a COVID-19 cases, No.b Estimated No.c
California
Alameda County Apr 1, 2020 Sep 30, 2021 18.0 993 5853 114 512 1 671 329
Amador County Jun 12, 2020 Sep 30, 2021 15.6 20 307 5094 39 752
City and County of San Francisco Mar 20, 2021 Sep 30, 2021 6.3 939 13 389 15 554 881 549
Fresno and Madera Countiesd Dec 12, 2020 Sep 30, 2021 9.6 64 2871 69 414 1 156 428
Los Angeles County Feb 7, 2020 Sep 30, 2021 19.8 9489 46 668 1 394 823 10 039 107
Modoc County Jul 31, 2020 Nov 16, 2021 15.5 1 792 535 8841
Napa County Jul 17, 2020 Sep 30, 2021 14.4 62 253 11 602 137 744
Riverside County Mar 21, 2020 Sep 30, 2021 18.3 725 2347 346 819 2 470 546
San Bernardino County Mar 11, 2020 Sep 30, 2021 18.6 158 4427 341 118 2 180 085
San Diego County Jan 1, 2020 Sep 30, 2021 21.0 1442 10 360 356 454 3 338 330
San Luis Obispo Countye Jul 22, 2020 Sep 30, 2021 14.3 71 228e 26 199 283 111
Stanislaus County Jun 17, 2020 Sep 30, 2021 15.4 1098 1566 71 888 550 660
Sutter and Yuba Countiesd Sep 2, 2020 Sep 30, 2021 12.9 82 417 18 187 175 639
Tehama County Jul 24, 2021 Sep 23, 2021 2.0 53 273 2013 65 084
Ventura County Mar 21, 2020 Sep 1, 2021 17.3 120 1845 94 717 846 006
Colorado
Larimer County Jan 1, 2020 Sep 30, 2021 21.0 167 1180 35 270 356 899
Illinois
Chicagof Mar 14, 2020 Sep 30, 2021 18.5 682 14 433 619 536 5 150 233
Kentucky
Lexington-Fayette County Apr 24, 2020 Sep 30, 2021 17.2 240 1162 48 953 323 152
New Jersey
Livingston and Millburng Apr 30, 2021 Nov 15, 2021 6.5 2 3429 94 174 798 975
Morris County Apr 16, 2020 Nov 3, 2021 18.6 50 583 54 862 491 845
Ocean County Dec 26, 2020 Sep 30, 2021 9.1 15 621 59 328 607 186
Pennsylvania
Philadelphiah Mar 20, 2020 Sep 29, 2021 18.3 316 10 310 174 108 1 584 064
Utah
Salt Lake County Mar 19, 2020 Nov 15, 2021 19.9 1144 4769 204 118 1 160 437
Washington
King County Mar 11, 2020 Sep 30, 2021 18.6 2392 14 739 151 277 2 252 782
Wisconsin
Madison and Dane Counties Apr 4, 2021 Sep 30, 2021 5.9 162 2204 10 723 546 695
Total NA NA NA 20 487 145 026 4 321 278 37 116 479

Abbreviations: NA, not applicable; PEH, people experiencing homelessness.

a

Population estimates of PEH are from the 2020 Point-in-Time estimates reported by the US Department of Housing and Urban Development.1

b

Cases of COVID-19 in the general population were accessed from USAFacts.15

c

Population estimates for the entire locality are from the US Census Bureau.16

d

These counties are reported in the same geographic area for population estimates of PEH; thus, they are grouped and presented together.

e

San Luis Obispo County, California, reported only assessing cases among PEH who stayed in homeless shelters. The Point-in-Time count includes only people staying in homeless shelters, not the total number of PEH.

f

The general population case counts and population size for Chicago, Illinois, are for all of Cook County.

g

The general population case counts and population size for Livingston and Millburn, New Jersey, are for all of Essex County.

h

The general population case counts and population size for Philadelphia, Pennsylvania, are for all of Philadelphia County.