April Mayer from Amerisleep said understanding stress was important as it seriously impacted people's health and way of life, particularly during the pandemic.
"It is very interesting to see which states are ranking as the most and least stressful places to live to better understand how the population and government can ensure good mental and physical health," Mayer said.
With the lowest level of registered poverty per capita, high ratio of mental health treatment facilities per capita and best states of physical activity, Vermont took the top spot as America's least stressful state.
Broken down by category, environmental stress was lowest in Maine due to its high tree coverage and great highway system but highest in California.
Meanwhile, the study found the least stressful place to work was Massachusetts. Contributing factors included having the second-highest minimum wage in America (NZ$19.41) and the highest dollars earned per hour, estimated at $35.76 (NZ$51.40).
On the other end of the spectrum was Oklahoma.
Alaska's low work travel time, high number of mental health facilities per capita and high levels of sleep and physical activity made it the best place for low health-related stress. However, New Jersey ranked worst in that category.
Amerisleep's Least Stressful States in America
1.Vermont
2.Maine
3.Nebraska
4.Montana
5.Arkansas
6.South Dakota
7.Wyoming
8.North Dakota
9.Oregon
10.Tennessee
11.Minnesota
12.Idaho
13.Utah
14.Colorado
15.Kansas
16.Virginia
17.Washington
18.New Hampshire
19.West Virginia
20.Alabama
21.Alaska
22.Mississippi
23.Nevada
24.Iowa
25.Wisconsin
26.Kentucky
27.Missouri
28.Ohio
29.Rhode Island
30.Texas
31.Connecticut
32.North Carolina
33.New Mexico
34.Massachusetts
35.Georgia
36.Arizona
37.Pennsylvania
38.South Carolina
39.Oklahoma
40.Illinois
41.Michigan
42.Delaware
43.Maryland
44.New Jersey
45.Louisiana
46.Indiana
47.New York
48.California
49.Florida
50.Hawaii