Table II.E.4 Percent of private-sector employees enrolled in a health insurance plan that take employee-plus-one coverage by firm size and State: United States, 2020
Division and State Total Less than 10 employees 10-24 employees 25-99 employees 100-999 employees 1000 or more employees Less than 50 employees 50 or more employees
United States 18.5%    15.1%    14.3%    15.6%    17.4%    20.0%    15.1%    19.0%   
New England:
Connecticut 21.4%    19.8%    15.7%    19.7%    19.9%    22.6%    17.0%    22.1%   
Maine 15.2%    11.4% * 12.1%    10.9%    11.6%    18.6%    10.8%    15.9%   
Massachusetts 16.5%    9.3% * 15.2%    14.7%    10.1%    19.4%    14.7%    16.8%   
New Hampshire 17.9%    19.1% * 19.7%    16.7%    20.7%    16.4%    19.5%    17.6%   
Rhode Island 16.1%    --    19.8% * 18.3%    13.5%    17.4%    15.4%    16.2%   
Vermont 20.6%    12.4% * 18.2%    18.5%    20.4%    22.9%    16.7%    21.6%   
Middle Atlantic:
New Jersey 19.3%    28.6%    21.0%    14.7%    13.8%    22.0%    21.5%    19.0%   
New York 17.0%    11.1%    15.5%    14.7%    14.1%    18.8%    13.6%    17.5%   
Pennsylvania 19.9%    13.0%    14.8%    15.7%    20.6%    21.4%    14.1%    20.8%   
East North Central:
Illinois 20.2%    19.3% * 12.0%    17.5%    19.4%    21.6%    16.5%    20.7%   
Indiana 19.6%    --    16.2% * 16.2%    21.7%    19.8%    15.8%    20.0%   
Michigan 20.0%    --    14.4%    20.1%    20.6%    20.3%    18.5%    20.2%   
Ohio 19.4%    --    13.8%    20.1%    18.2%    19.9%    19.2%    19.4%   
Wisconsin 17.1%    10.5% * 9.4% * 15.0%    15.8%    18.9%    11.4%    17.8%   
West North Central:
Iowa 18.9%    12.6% * 11.7% * 15.9%    16.7%    21.6%    14.7%    19.5%   
Kansas 19.2%    11.0% * 16.0%    21.0%    16.2%    21.3%    16.5%    19.8%   
Minnesota 16.3%    12.9% * 9.6%    12.2%    16.0%    18.1%    11.5%    17.1%   
Missouri 18.6%    --    6.8%    18.5%    16.0%    20.2%    13.6%    19.3%   
Nebraska 19.2%    23.8%    11.5%    11.9%    15.7%    22.3%    14.8%    19.8%   
North Dakota 15.6%    17.8% * 6.2% * 12.0%    16.8%    18.1%    10.2%    16.9%   
South Dakota 15.6%    --    8.9%    13.1%    16.5%    18.1%    8.7%    17.0%   
South Atlantic:
Delaware 18.0%    --    17.4%    13.9%    19.3%    18.2%    14.9%    18.3%   
District of Columbia 17.9%    8.4% * 24.2%    14.8%    18.7%    18.6%    17.9%    17.8%   
Florida 19.2%    14.6% * 11.2%    14.9%    15.7%    21.6%    14.6%    19.9%   
Georgia 18.2%    --    11.0% * 19.2%    15.6%    19.4%    11.6%    18.8%   
Maryland 16.9%    12.7% * 20.8% * 18.6%    14.2%    17.4%    15.9%    17.1%   
North Carolina 18.1%    --    16.3%    14.5%    16.5%    19.0%    17.1%    18.2%   
South Carolina 19.4%    --    10.8% * 13.6%    18.2%    21.1%    12.8%    20.0%   
Virginia 18.3%    27.7%    15.0% * 16.3%    20.7%    17.7%    17.8%    18.4%   
West Virginia 17.5%    --    29.8%    17.0%    14.9%    17.5%    24.9%    16.8%   
East South Central:
Alabama 16.5%    --    11.0%    15.7%    14.4%    18.2%    11.7%    17.3%   
Kentucky 20.9%    18.3% * 19.8%    21.7%    21.2%    20.9%    19.7%    21.1%   
Mississippi 17.7%    --    8.4%    14.4%    21.2%    18.7%    10.6%    18.9%   
Tennessee 21.2%    20.9% * 16.3%    11.1%    23.6%    22.4%    16.1%    21.7%   
West South Central:
Arkansas 16.2%    --    10.1%    13.4%    15.7%    17.8%    13.2%    16.8%   
Louisiana 17.3%    --    20.1%    17.7%    16.2%    17.0%    18.7%    17.1%   
Oklahoma 17.7%    --    15.1%    20.9%    16.6%    17.6%    17.9%    17.6%   
Texas 19.6%    21.3%    9.0%    18.3%    18.4%    20.7%    16.9%    20.0%   
Mountain:
Arizona 17.3%    3.8% * 12.1%    15.2%    18.4%    18.1%    12.3%    17.8%   
Colorado 19.4%    14.1%    15.9%    15.3%    23.7%    19.4%    14.0%    20.4%   
Idaho 18.5%    --    13.5%    13.3%    21.9%    20.4%    11.6%    19.9%   
Montana 17.6%    21.8% * 13.6%    20.4%    16.3%    17.3%    17.3%    17.7%   
Nevada 20.0%    --    18.4%    21.9%    19.2%    20.6%    19.5%    20.1%   
New Mexico 17.8%    --    16.0% * 12.8%    12.0%    21.5%    16.2%    18.1%   
Utah 18.7%    --    22.6%    14.2%    17.0%    20.0%    17.2%    18.9%   
Wyoming 19.0%    12.3% * 6.3%    19.9%    14.6%    24.7%    15.3%    20.3%   
Pacific:
Alaska 18.4%    --    14.8% * 15.0%    17.7%    20.5%    12.8%    19.2%   
California 18.1%    12.0%    16.1%    11.4%    17.4%    20.5%    13.5%    19.0%   
Hawaii 12.9%    6.9% * 3.3% * 9.3%    11.8%    16.8%    6.8%    14.7%   
Oregon 18.2%    6.5% * 14.3%    17.6%    15.9%    20.7%    14.3%    18.9%   
Washington 17.0%    12.0% * 15.3%    11.4%    16.5%    19.2%    14.2%    17.5%   

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2020 Medical Expenditure Panel Survey-Insurance Component.

Note: Definitions and descriptions of the methods used for this survey can be found in the Technical Appendix.

* Figure does not meet standard of reliability or precision.

-- Data suppressed due to high standard errors or few reported values in cell.

 

Table II.E.4 Standard errors for percent of private-sector employees enrolled in a health insurance plan that take employee-plus-one coverage by firm size and State: United States, 2020
Division and State Total Less than 10 employees 10-24 employees 25-99 employees 100-999 employees 1000 or more employees Less than 50 employees 50 or more employees
United States 0.16%    1.07%    0.63%    0.41%    0.38%    0.21%    0.42%    0.18%   
New England:
Connecticut 0.67%    4.78%    3.13%    2.54%    1.78%    0.78%    2.14%    0.71%   
Maine 1.03%    4.79% * 2.99%    1.99%    2.01%    1.76%    2.15%    1.18%   
Massachusetts 0.81%    4.65% * 3.32%    2.22%    1.72%    1.03%    2.21%    0.87%   
New Hampshire 0.91%    6.28% * 2.99%    2.27%    1.76%    1.27%    2.16%    1.00%   
Rhode Island 0.97%    --    7.20% * 2.75%    1.73%    1.26%    3.28%    1.00%   
Vermont 0.79%    4.66% * 3.11%    2.17%    1.33%    1.05%    1.90%    0.84%   
Middle Atlantic:
New Jersey 1.02%    8.43%    4.61%    2.04%    1.36%    1.35%    2.86%    1.09%   
New York 0.60%    2.97%    3.25%    1.94%    1.40%    0.74%    1.65%    0.65%   
Pennsylvania 0.85%    3.77%    2.59%    1.94%    2.76%    0.96%    1.63%    0.94%   
East North Central:
Illinois 0.84%    6.36% * 2.19%    1.83%    1.31%    1.20%    1.91%    0.91%   
Indiana 1.05%    --    7.96% * 3.06%    2.48%    1.24%    3.37%    1.11%   
Michigan 0.70%    --    3.26%    2.73%    1.13%    0.96%    2.61%    0.71%   
Ohio 1.06%    --    3.44%    2.04%    1.88%    1.46%    3.03%    1.13%   
Wisconsin 0.74%    4.88% * 2.99% * 2.11%    1.41%    1.03%    1.81%    0.80%   
West North Central:
Iowa 1.09%    5.65% * 3.96% * 2.14%    1.31%    1.66%    2.58%    1.18%   
Kansas 0.80%    5.89% * 3.47%    2.18%    1.58%    0.97%    2.20%    0.85%   
Minnesota 0.89%    5.04% * 2.79%    2.09%    1.63%    1.29%    1.84%    0.98%   
Missouri 0.94%    --    1.90%    2.55%    2.11%    1.20%    2.51%    1.01%   
Nebraska 0.83%    6.93%    2.82%    3.23%    1.30%    0.93%    2.71%    0.85%   
North Dakota 0.95%    6.27% * 2.00% * 2.00%    1.22%    1.69%    2.03%    1.05%   
South Dakota 1.00%    --    1.93%    2.48%    1.59%    1.66%    1.49%    1.12%   
South Atlantic:
Delaware 1.37%    --    4.97%    1.99%    1.61%    2.15%    2.75%    1.47%   
District of Columbia 1.09%    3.74% * 5.63%    2.76%    2.58%    1.25%    3.23%    1.15%   
Florida 0.80%    4.48% * 2.26%    1.97%    1.40%    1.01%    2.10%    0.84%   
Georgia 0.98%    --    3.59% * 1.81%    2.20%    1.30%    2.19%    1.04%   
Maryland 1.02%    3.95% * 8.14% * 2.15%    1.76%    1.22%    3.78%    0.97%   
North Carolina 0.85%    --    3.80%    2.41%    1.75%    1.04%    2.91%    0.88%   
South Carolina 0.90%    --    3.69% * 2.98%    1.90%    1.10%    3.58%    0.92%   
Virginia 1.02%    5.06%    4.62% * 1.45%    3.79%    0.98%    2.33%    1.12%   
West Virginia 0.97%    --    4.87%    3.45%    1.46%    1.31%    3.08%    1.01%   
East South Central:
Alabama 1.33%    --    2.59%    1.93%    2.50%    1.94%    1.84%    1.49%   
Kentucky 0.87%    7.22% * 4.07%    1.90%    1.53%    1.17%    2.91%    0.91%   
Mississippi 1.07%    --    1.92%    4.11%    2.99%    1.17%    1.81%    1.20%   
Tennessee 1.00%    7.14% * 2.85%    2.10%    2.31%    1.21%    2.39%    1.06%   
West South Central:
Arkansas 1.00%    --    2.22%    2.88%    2.13%    1.33%    2.51%    1.09%   
Louisiana 0.85%    --    4.09%    2.21%    1.62%    1.07%    2.58%    0.88%   
Oklahoma 1.15%    --    3.10%    4.49%    2.05%    1.55%    2.57%    1.29%   
Texas 0.79%    5.19%    2.65%    2.18%    2.30%    0.85%    2.21%    0.84%   
Mountain:
Arizona 0.80%    2.35% * 2.86%    2.46%    2.19%    1.04%    2.63%    0.87%   
Colorado 1.18%    3.85%    2.44%    2.33%    3.79%    1.11%    1.90%    1.34%   
Idaho 1.23%    --    3.97%    3.30%    3.13%    1.46%    2.20%    1.35%   
Montana 1.22%    9.90% * 3.16%    2.85%    2.02%    1.24%    3.35%    1.10%   
Nevada 0.85%    --    3.22%    3.29%    2.26%    0.90%    2.77%    0.86%   
New Mexico 1.12%    --    5.57% * 2.09%    2.85%    1.14%    3.06%    1.20%   
Utah 0.91%    --    5.32%    2.15%    1.55%    1.18%    2.55%    0.96%   
Wyoming 1.37%    6.23% * 1.54%    3.38%    1.80%    1.98%    3.10%    1.48%   
Pacific:
Alaska 0.97%    --    5.72% * 2.64%    1.90%    1.22%    3.24%    1.00%   
California 0.60%    3.21%    1.99%    1.32%    1.32%    0.78%    1.40%    0.65%   
Hawaii 1.00%    2.59% * 1.42% * 1.46%    1.55%    1.76%    1.37%    1.22%   
Oregon 1.00%    2.75% * 3.54%    2.52%    2.13%    1.40%    2.10%    1.12%   
Washington 0.98%    3.82% * 2.93%    2.23%    2.50%    1.25%    1.99%    1.11%   

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2020 Medical Expenditure Panel Survey-Insurance Component.

Note: Definitions and descriptions of the methods used for this survey can be found in the Technical Appendix.

* Figure does not meet standard of reliability or precision.

-- Data suppressed due to high standard errors or few reported values in cell.