Indianz.Com > COVID-19 > Indian Health Service (Department of Health and Human Services)
Posted: July 28, 2022

ihscovid19The Indian Health Service has updated its coronavirus data, showing results through July 27, 2022.

According to the data, 503,086 tests have returned positive for COVID-19, the disease caused by the coronavirus. That represents an increase of almost 1.1 percent from a week prior on July 20.

Altogether, 4,599,548 coronavirus tests have been administered within the IHS, the results show. That represents an increase of 0.5 percent from a week prior.

On July 24, the IHS data marked a milestone. According to the results, over a half-million IHS patients have tested positive for COVID-19 since the onset of the pandemic in Indian Country more than two years ago.

Based on the IHS service population of 2,562,290 from 2019, the figure means that 19.6 percent of American Indians and Alaska Natives have been positive for the coronavirus.

Based on the IHS user population of 1,662,834, 30.2 percent have tested positive. The user population is defined as the number of American Indians and Alaska Natives who have lived within a service delivery area and have received health care at an IHS or tribal facility during the previous three years.

Since mid-October of 2020, the IHS has been providing additional information about the spread of the coronavirus within the system. The cumulative percent positive column shows the historical COVID-19 infection rate, meaning the number of tests that have returned positive since the onset of the pandemic.

Based on the cumulative percent positive, the highest rates have been seen in five of 12 IHS areas. Two of them include the state of Arizona, indicating a disproportionate toll of COVID-19 in the state:

On January 19, the Oklahoma City Area overtook the Phoenix Area as the region with the second highest percentage of cumulative percent positive tests. But the two regions still have nearly the same cumulative positivity rate as of July 27.

The 7-day rolling average positivity column offers a more contemporary look at the impact of the coronavirus. The data shows where COVID-19 cases have been increasing recently in the 12 areas of the IHS.

Overall, 11.6 percent of IHS tests have been positive since the onset of the pandemic, the data shows. Meanwhile, the 7-day positivity rate has been steadily rising in the last couple of weeks. It has grown significantly to 22.7 percent, one of the highest rates seen since the 2021 Christmas holiday season.

The data, however, is incomplete. While 100 percent of facilities run directly by the IHS are reporting data, only 33 percent of tribally managed facilities and 44 percent of urban Indian organizations are doing the same, the agency has told Indianz.Com.

Beginning June 7, 2021, the IHS began updating its coronavirus data on a weekly basis. But as the number of COVID-19 cases grows again, the agency is updating results twice a week — usually on Mondays and Thursdays. Throughout 2020 and the first half of 2021, results were provided by the IHS every day.

COVID-19 Cases by IHS Area

Data are reported from IHS, tribal, and urban Indian organization facilities, though reporting by tribal and urban programs is voluntary. Data reflect cases reported to the IHS through 11:59 pm on Jul 27, 2022.

IHS Area
7-day rolling
Alaska 1,087,085 53,364 892,207 5.6% 12.8%
Albuquerque 153,971 14,702 118,656 11.0% 24.2%
Bemidji 309,458 31,026 276,931 10.1% 22.5%
Billings 156,681 13,726 138,235 9.0% 20.0%
California 183,648 21,281 154,733 12.1% 20.4%
Great Plains 257,913 26,801 229,004 10.5% 10.9%
Nashville 181,985 19,245 152,739 11.2% 28.1%
Navajo 522,176 76,555 375,906 16.9% 30.2%
Oklahoma 1,113,479 169,329 933,487 15.4% 22.3%
Phoenix 312,047 47,392 261,996 15.3% 29.6%
Portland 240,085 20,536 218,927 8.6% 23.5%
Tucson 81,020 9,129 71,622 11.3% 28.0%
TOTAL 4,599,548 503,086 3,824,443 11.6% 22.7%

COVID-19 testing data is updated on Mondays and Thursdays by 5 pm ET.

Data Source: Indian Health Service (

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