These maps show the proportion of populations that are vulnerable to heat-related illnesses in Minnesota. The literature has shown that children under 5, males 15-34 years of age, elderly who live alone, and those who live in poverty are more likely to have heat-illness.


  • Percent under age 5 (County)
  • Percent male age 15-34 (County)
  • Percent elderly living alone (County)
  • Percent below poverty (County)

Percent of population under age 5, 2018-2022

Infants and children are more vulnerable to heat because they do not regulate their body temperature as well as adults.

Source: American Community Survey, 2018-2022.

Display ID
Topic
Dataset
Subtopic
Year
Month
Geography
Geo ID
Geo Name
Variable
Category
Value
Measure
Count
Population
Note
Upper CL
Lower CL
Label
Heat-Related Illness
Heat Vulnerable Populations
2018-2022
Minnesota
27000
Minnesota
6
Percent of population under age 5

    Percent of population males age 15-34, 2018-2022

    Young men are prone to heat-related illness, possibly due to their occupation or outdoor hobbies.

    Source: American Community Survey, 2018-2022.

    Display ID
    Topic
    Dataset
    Subtopic
    Year
    Month
    Geography
    Geo ID
    Geo Name
    Variable
    Category
    Value
    Measure
    Count
    Population
    Note
    Upper CL
    Lower CL
    Label
    Heat-Related Illness
    Heat Vulnerable Populations
    2018-2022
    Minnesota
    27000
    Minnesota
    13.5
    Percent of population age 15-34

      Percent of population age 65+ living alone, 2018-2022

      People age 65 and over have more chronic diseases and are less able to regulate their body temperature. Living alone is a risk, since there is no one to see the signs of heat-related illness and help them.

      Source: American Community Survey, 2018-2022.

      Display ID
      Topic
      Dataset
      Subtopic
      Year
      Month
      Geography
      Geo ID
      Geo Name
      Variable
      Category
      Value
      Measure
      Count
      Population
      Note
      Upper CL
      Lower CL
      Label
      Heat-Related Illness
      Heat Vulnerable Populations
      2018-2022
      Minnesota
      27000
      Minnesota
      11.9
      Percent of population age 65+ living alone

        Percent of population below poverty, 2018-2022

        People of low income are less likely to have or use air-conditioning. They also may lack resources to seek care for heat-related illness.

        Source: American Community Survey, 2018-2022.

        Display ID
        Topic
        Dataset
        Subtopic
        Year
        Month
        Geography
        Geo ID
        Geo Name
        Variable
        Category
        Value
        Measure
        Count
        Population
        Note
        Upper CL
        Lower CL
        Label
        Heat-Related Illness
        Heat Vulnerable Populations
        2018-2022
        Minnesota
        27000
        Minnesota
        20.3
        Percent of population below poverty