Share of U.S. adults with hay fever in the past year as of 2016, by region

Percentage of adults in the U.S. who were told by a doctor they had hay fever in the last 12 months as of 2016, by region

The data shows the percentage of adults in the United States who were told by a doctor in the past 12 months they had hay fever as of 2016, by region. In that year, 8.6% of respondents from the West had hay fever in the past year, compared to 5.4% of those from the Northeast.

Northeast 5.4
Midwest 5.3
South 5.7
West 8.6