Figure 1.3 ¨C Hepatitis A: Map of Case Rates

Key points

During 2023, the highest rates of reported cases of hepatitis A (1.0–4.3 cases per 100,000 population) were in Delaware, the District of Columbia, Kansas, Maine, Mississippi, Nebraska, and Pennsylvania.
CDC 2023 Hepatitis A Surveillance Report

Rates* of reported cases of hepatitis A, by state or jurisdiction — United States, 2023

Source: CDC, National Notifiable Diseases Surveillance System.

* Rates per 100,000 population.

Reported confirmed cases. For the case definition, see .

State or jurisdiction listed in order of increasing rate and then alphabetical order.