After adding over 11,000 new cases on June 17, the U.S. now has more than 33.1 million confirmed cases of COVID-19. There have been more than 590,000 COVID-19-related deaths — the highest death toll of any country.

New cases continue to rise at a steady rate. In the past week, there were an average of 4.6 daily new coronavirus cases per 100,000 Americans — essentially unchanged from the week prior, when there were an average of 5.6 daily new coronavirus cases per 100,000 people.

While COVID-19 has spread to nearly every part of the country, cities continue to be the sites of major outbreaks. Experts agree that the virus is more likely to spread in group settings where large numbers of people routinely have close contact with one another, such as colleges, nursing homes, bars, and restaurants. Metropolitan areas with a high degree of connectivity between neighborhoods and a large population may be particularly at-risk.

The Dallas-Fort Worth-Arlington, TX, metro area consists of Dallas County, Tarrant County, Collin County, and eight other counties. In the past week, there were an average of 4.5 new coronavirus cases every day per 100,000 Dallas residents, in line with the national figure. The metro area’s average daily case growth in the most recent week is essentially unchanged from the week prior, when there was an average of 3.9 daily new cases per 100,000 Dallas residents.

The spread of coronavirus depends on a variety of factors and can vary even between neighboring counties. Within the Dallas-Fort Worth-Arlington metro area, COVID-19 is growing the fastest in Hunt County. There were an average of 7.3 new cases per day per 100,000 residents in Hunt County during the past week, the most of the 11 counties in Dallas with available data.

Case growth in the Dallas metro area varies at the county level. In Johnson County, for example, there were an average of 3.6 new cases per day per 100,000 residents in the past week — the least of any county in Dallas and more than the case growth rate in Hunt County.

While Hunt County is driving the growth of COVID-19 in the Dallas area, it does not have the highest incidence of cases overall. As of June 17, there were a total of 6,580.1 confirmed cases per 100,000 residents in Hunt County, the 11th most of the 11 counties in the metro area. For comparison, the U.S. has so far reported 10,213.7 cases per 100,000 Americans nationwide.

In order to slow the spread of COVID-19, city and county governments have ordered the closure of thousands of consumer-facing businesses. These measures have led to widespread job loss and record unemployment. In Hunt County, unemployment peaked at 11.0% in April 2020. As of April 2021, the county’s unemployment rate was 5.6%.

To determine the county in every metropolitan area where COVID-19 is growing the fastest, 24/7 Wall St. compiled and reviewed data from state and local health departments. We ranked counties according to the average number of new daily COVID-19 cases per 100,000 residents in the seven days ending June 17. To estimate the incidence of COVID-19 at the metropolitan level, we aggregated data up from the county level using boundary definitions from the U.S. Census Bureau. Population data used to adjust case and death totals came from the U.S. Census Bureau’s 2019 American Community Survey and are five-year estimates. Unemployment data is from the Bureau of Labor Statistics and is not seasonally adjusted.

These are all the counties in Texas where COVID-19 is slowing (and where it’s still getting worse).

Rank in MSA	County	Population	New daily cases per 100,000, week ending June. 17	New daily cases per 100,000, week ending June. 10	Cumulative cases per 100,000	Cumulative deaths per 100,000
1	Hunt County	94,162	7.3	0.8	6,580.1	189.0
2	Collin County	973,977	6.6	0.7	9,486.5	86.0
3	Rockwall County	97,175	6.5	6.9	12,106.0	161.6
4	Kaufman County	123,804	6.1	8.8	13,251.6	212.4
5	Ellis County	173,772	5.1	6.1	13,341.0	185.3
6	Wise County	66,290	4.4	7.6	11,252.1	187.1
7	Parker County	133,811	4.2	7.0	11,990.0	139.7
8	Tarrant County	2,049,770	4.1	4.0	12,779.8	172.8
9	Dallas County	2,606,868	4.1	3.9	11,696.1	157.2
10	Denton County	833,822	3.7	4.7	9,188.2	92.6
11	Johnson County	167,212	3.6	5.7	11,996.7	223.7

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