Table II.C.4 Percent of private-sector employees enrolled in a health insurance plan that take single coverage by firm size and State: United States, 2018
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 55.2%    61.9%    65.2%    63.5%    58.2%    50.9%    63.2%    53.8%   
New England:
Connecticut 52.6%    68.7%    61.9%    61.5%    55.0%    47.2%    63.4%    50.5%   
Maine 57.2%    70.1%    68.7%    66.0%    59.7%    51.0%    68.6%    55.0%   
Massachusetts 48.7%    52.6%    50.4%    56.7%    50.4%    46.2%    55.1%    47.6%   
New Hampshire 53.3%    69.2%    61.3%    64.6%    56.3%    47.2%    66.7%    50.6%   
Rhode Island 53.3%    62.8%    53.7%    56.5%    49.2%    53.1%    58.4%    52.1%   
Vermont 55.8%    37.8%    73.0%    65.4%    53.9%    52.2%    59.6%    54.9%   
Middle Atlantic:
New Jersey 51.4%    70.0%    60.4%    57.5%    51.2%    47.4%    63.0%    48.9%   
New York 55.1%    63.0%    64.5%    61.6%    58.5%    49.8%    61.2%    53.8%   
Pennsylvania 55.5%    52.9%    68.1%    63.4%    60.0%    50.1%    63.5%    54.1%   
East North Central:
Illinois 50.4%    52.9%    57.9%    60.5%    55.9%    45.2%    57.7%    49.3%   
Indiana 54.6%    51.1%    62.1%    60.5%    62.8%    49.4%    59.5%    53.8%   
Michigan 49.8%    38.5%    53.1%    59.5%    52.2%    47.4%    47.4%    50.2%   
Ohio 50.0%    60.6%    50.5%    57.1%    52.7%    47.6%    54.7%    49.4%   
Wisconsin 49.1%    43.3%    52.1%    53.3%    50.0%    47.7%    50.7%    48.9%   
West North Central:
Iowa 52.0%    47.5%    53.4%    59.2%    55.6%    48.4%    53.7%    51.6%   
Kansas 52.8%    58.4%    52.1%    61.7%    53.3%    50.0%    55.3%    52.3%   
Minnesota 54.2%    80.6%    67.3%    63.1%    49.4%    51.2%    69.5%    51.7%   
Missouri 53.5%    51.0%    60.7%    64.9%    56.6%    50.2%    56.6%    53.0%   
Nebraska 49.5%    51.8%    58.2%    57.3%    52.7%    46.6%    56.3%    48.8%   
North Dakota 53.4%    63.9%    62.1%    59.7%    55.1%    47.8%    61.7%    51.4%   
South Dakota 54.9%    50.8%    61.8%    60.4%    60.6%    50.3%    60.3%    53.7%   
South Atlantic:
Delaware 56.8%    82.5%    70.6%    64.4%    62.6%    51.5%    73.8%    54.1%   
District of Columbia 58.1%    56.3%    65.7%    69.2%    56.7%    54.3%    62.7%    57.1%   
Florida 60.5%    60.1%    76.0%    69.9%    65.4%    56.5%    67.4%    59.3%   
Georgia 54.6%    56.5%    68.9%    62.1%    59.4%    51.2%    60.7%    53.8%   
Maryland 56.2%    54.3%    61.6%    61.7%    61.5%    52.5%    59.6%    55.5%   
North Carolina 59.2%    74.8%    66.8%    73.1%    62.5%    54.9%    71.9%    57.8%   
South Carolina 57.0%    --    77.1%    69.9%    71.6%    48.5%    74.1%    55.1%   
Virginia 56.9%    64.3%    58.6%    64.1%    53.9%    56.1%    63.6%    55.8%   
West Virginia 53.3%    68.1%    68.2%    61.4%    53.4%    49.3%    67.2%    51.3%   
East South Central:
Alabama 54.4%    46.2%    59.1%    58.4%    55.9%    52.9%    56.8%    53.9%   
Kentucky 54.5%    75.6%    69.2%    67.6%    58.1%    49.0%    71.0%    52.1%   
Mississippi 57.8%    72.1%    77.1%    69.0%    60.7%    51.4%    74.9%    54.9%   
Tennessee 58.7%    51.5%    63.7%    66.1%    68.1%    53.8%    62.0%    58.3%   
West South Central:
Arkansas 58.4%    --    50.5%    68.4%    66.9%    54.0%    62.2%    57.7%   
Louisiana 56.4%    66.1%    61.8%    58.2%    62.0%    52.7%    62.8%    55.1%   
Oklahoma 57.5%    77.2%    63.6%    67.7%    63.5%    47.8%    66.6%    55.4%   
Texas 57.3%    66.1%    71.7%    67.6%    60.1%    53.2%    68.2%    55.9%   
Mountain:
Arizona 53.0%    72.0%    50.8%    54.4%    67.7%    47.7%    56.5%    52.5%   
Colorado 56.6%    60.1%    66.9%    67.4%    61.5%    51.0%    64.5%    55.0%   
Idaho 51.8%    71.4%    66.6%    61.1%    48.8%    46.9%    66.1%    48.4%   
Montana 59.8%    63.0%    67.7%    67.5%    59.2%    54.0%    66.7%    57.8%   
Nevada 59.5%    58.9%    --    66.9%    59.0%    58.1%    65.7%    58.6%   
New Mexico 58.7%    --    75.2%    76.4%    64.5%    51.3%    71.1%    56.3%   
Utah 47.6%    --    48.1%    49.9%    42.5%    49.3%    45.6%    47.8%   
Wyoming 54.0%    54.0%    62.1%    65.9%    55.5%    49.6%    61.1%    52.4%   
Pacific:
Alaska 55.2%    72.0%    62.8%    58.3%    57.3%    51.1%    64.6%    53.3%   
California 56.7%    64.9%    71.3%    66.8%    56.6%    52.2%    66.0%    54.8%   
Hawaii 66.6%    84.3%    80.9%    76.2%    66.4%    57.7%    79.7%    62.7%   
Oregon 55.3%    77.6%    68.6%    63.7%    60.0%    44.7%    69.8%    52.0%   
Washington 59.0%    74.9%    86.4%    63.2%    67.8%    49.8%    73.8%    55.7%   

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2018 Medical Expenditure Panel Survey-Insurance Component.

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

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

 

Table II.C.4 Standard errors for percent of private-sector employees enrolled in a health insurance plan that take single coverage by firm size and State: United States, 2018
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 0.27%    1.23%    0.96%    0.67%    0.64%    0.36%    0.60%    0.30%   
New England:
Connecticut 1.39%    5.39%    5.32%    3.07%    3.11%    1.64%    2.90%    1.49%   
Maine 1.31%    4.42%    4.95%    2.62%    3.27%    1.93%    2.67%    1.49%   
Massachusetts 1.64%    9.81%    5.46%    4.21%    2.72%    2.19%    3.89%    1.77%   
New Hampshire 1.29%    7.73%    6.00%    4.33%    2.86%    1.18%    3.37%    1.28%   
Rhode Island 1.31%    6.14%    5.76%    4.19%    3.27%    1.41%    3.77%    1.33%   
Vermont 1.61%    6.89%    5.86%    3.37%    2.82%    2.78%    3.47%    1.84%   
Middle Atlantic:
New Jersey 1.45%    5.14%    6.52%    2.90%    4.04%    1.92%    3.29%    1.60%   
New York 1.24%    4.92%    4.69%    4.37%    2.32%    1.65%    3.34%    1.34%   
Pennsylvania 1.19%    5.65%    4.59%    2.96%    2.97%    1.46%    2.48%    1.33%   
East North Central:
Illinois 1.86%    6.99%    8.17%    4.09%    4.11%    2.38%    3.75%    2.03%   
Indiana 1.73%    7.19%    5.55%    3.62%    2.86%    2.42%    3.45%    1.92%   
Michigan 1.87%    7.07%    6.63%    3.27%    3.94%    2.62%    3.66%    2.07%   
Ohio 1.57%    7.74%    3.82%    2.71%    3.62%    2.12%    2.83%    1.73%   
Wisconsin 1.52%    8.41%    4.13%    4.33%    2.79%    2.17%    3.05%    1.67%   
West North Central:
Iowa 1.46%    7.56%    5.44%    3.05%    3.14%    1.91%    3.41%    1.62%   
Kansas 1.59%    7.65%    5.70%    3.25%    3.12%    2.30%    3.57%    1.76%   
Minnesota 1.28%    8.09%    4.91%    3.12%    2.46%    1.65%    3.53%    1.33%   
Missouri 1.53%    9.20%    6.39%    4.29%    3.04%    1.91%    4.67%    1.62%   
Nebraska 2.58%    7.40%    6.34%    4.04%    3.50%    3.76%    3.54%    2.81%   
North Dakota 1.32%    7.31%    5.56%    2.70%    2.75%    1.89%    3.18%    1.45%   
South Dakota 1.28%    6.98%    6.15%    4.02%    2.64%    1.68%    3.55%    1.35%   
South Atlantic:
Delaware 1.78%    7.92%    4.71%    4.19%    5.09%    2.08%    3.49%    1.87%   
District of Columbia 1.24%    8.04%    5.47%    2.38%    2.24%    1.77%    3.39%    1.35%   
Florida 1.33%    6.40%    2.93%    4.02%    3.16%    1.74%    3.06%    1.47%   
Georgia 1.48%    5.88%    4.83%    3.09%    3.02%    1.96%    3.28%    1.61%   
Maryland 1.46%    7.96%    6.62%    3.90%    3.73%    1.65%    3.75%    1.57%   
North Carolina 1.10%    5.37%    5.67%    4.81%    2.41%    1.29%    2.87%    1.19%   
South Carolina 1.78%    --    6.40%    3.91%    4.76%    1.67%    3.51%    1.93%   
Virginia 1.82%    6.77%    4.61%    4.38%    6.15%    1.55%    2.81%    2.05%   
West Virginia 2.11%    8.63%    7.32%    3.68%    4.48%    2.92%    4.03%    2.30%   
East South Central:
Alabama 2.21%    8.36%    7.32%    4.81%    4.33%    3.39%    3.86%    2.54%   
Kentucky 1.33%    5.94%    3.98%    3.83%    3.04%    1.55%    2.88%    1.41%   
Mississippi 2.13%    9.05%    5.94%    3.83%    3.47%    2.58%    3.65%    2.19%   
Tennessee 1.48%    7.20%    5.85%    3.09%    3.41%    1.91%    3.57%    1.61%   
West South Central:
Arkansas 1.54%    --    6.96%    4.13%    2.64%    2.00%    4.26%    1.65%   
Louisiana 1.49%    8.37%    5.96%    3.34%    3.71%    1.98%    3.52%    1.62%   
Oklahoma 1.88%    5.45%    5.96%    4.40%    4.01%    2.44%    3.56%    2.13%   
Texas 1.05%    4.91%    4.29%    2.34%    3.16%    1.25%    2.44%    1.15%   
Mountain:
Arizona 1.62%    8.52%    7.78%    3.19%    3.22%    1.83%    4.36%    1.72%   
Colorado 1.48%    8.96%    5.51%    3.84%    2.98%    2.07%    3.82%    1.61%   
Idaho 1.80%    7.28%    7.83%    4.49%    3.71%    2.18%    4.14%    1.94%   
Montana 2.04%    8.93%    4.20%    5.78%    4.10%    2.47%    4.19%    2.32%   
Nevada 2.38%    8.36%    --    5.04%    4.86%    3.42%    4.23%    2.72%   
New Mexico 1.75%    --    6.21%    4.72%    6.25%    1.47%    3.96%    1.95%   
Utah 1.52%    --    6.34%    4.02%    3.72%    1.79%    3.89%    1.63%   
Wyoming 1.69%    8.52%    6.20%    4.24%    4.61%    1.87%    4.07%    1.84%   
Pacific:
Alaska 1.50%    5.91%    6.69%    5.83%    3.54%    1.67%    4.38%    1.58%   
California 0.83%    3.45%    2.81%    2.38%    2.03%    1.03%    1.85%    0.91%   
Hawaii 1.97%    3.81%    3.76%    4.40%    4.06%    2.66%    2.50%    2.25%   
Oregon 2.76%    7.17%    4.88%    3.23%    4.25%    4.38%    3.36%    3.13%   
Washington 2.01%    5.90%    4.90%    4.53%    4.01%    2.19%    3.72%    2.14%   

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2018 Medical Expenditure Panel Survey-Insurance Component.

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

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