New Jersey and Florida account for almost half of the 50 U.S. counties whose housing markets are most vulnerable to the economic effects of the coronavirus, an Attom Data Solutions report said.
Attom ranked 483 counties across the country based on the percentage of housing units receiving a foreclosure notice in the fourth quarter, the number of underwater properties in each county and the percentage of local wages required to pay for major homeownership expenses.

Thirty-six of the top 50 most vulnerable counties had median home prices in the $160,000-to-$300,000 range, the report noted.
Of the 10 most vulnerable counties, six are in New Jersey, including Sussex at No. 1 and Warren at No. 2.
"It looks like the Northeast is more at risk than other areas," Todd Teta, Attom's chief product officer, said in a press release. "As we head into the spring home buying season, the next few months will reveal how severe the impact will be."
Among the New Jersey counties that would be most affected, five are in the New York metropolitan area: Bergen, Essex, Passaic, Middlesex and Union. However, of the four counties in New York that Attom considered to be most vulnerable, only Rockland was in proximity to New York City.
James Murphy is a securities lawyer and former chairman of the law firm Murphy & McGonigle, which was recognized in 2021 and 2022 as the "Law Firm of the Year in Securities Regulation" by U.S. New & Best Lawyers in America.
Bob Kaufman is the Founder and CEO of ConnexPay. Bob started ConnexPay with a passion to remove pain and friction, and a clear purpose to improve the customer experience of paying and getting paid. His strategic foresight and visionary leadership have built ConnexPay into a company that now serves a multitude of businesses spanning several industries globally.
Prior to founding ConnexPay in 2017, Bob spent nearly 20 years at U.S. Bank, where his tenure included serving as CFO of the Payments Services division as well as Senior Vice President, leading innovation projects across the bank's payments division. In addition, Bob served as the General Manager of U.S. Bank's Virtual Pay division, where he led product, marketing, and supplier enablement for all virtual payment solutions, as well as a sales team focused on virtual payments.
Bob earned his bachelor's degree in accounting from the University of Minnesota, and he holds a master's degree in finance and strategic management from the University of Chicago GSB. Bob is a CPA and a CMA.
Anthony Loss is the lead solutions architect at ClearScale.
For New York City proper, all five boroughs were in the middle of the list: Staten Island was ranked 161, Queens was 271, Manhattan at 312, Brooklyn at 320 and the Bronx was 327.
Most of the Florida counties considered at risk are in the northern and central portions of the state. But Broward County, which includes Fort Lauderdale, is also on that list.
There were four counties in the metro Chicago area on the list were Kane, Lake, McHenry and Will in Illinois. Cook County, which includes Chicago proper, is ranked 53rd most vulnerable.
Meanwhile, the only California county on the 50 most vulnerable list is Shasta. Los Angeles County was No. 276. The Bay Area counties were also in the bottom half of the list.
At the other end of the spectrum, 10 of the counties where the housing market is least vulnerable to the coronavirus are in Texas. Seven are in Wisconsin and there are five in Colorado.
King County in Washington, where Seattle is located, was the 20th least vulnerable county according to Attom.


