Anemia is defined as hemoglobin (Hb) less than 11.0 g/dL for children ages 2–4; Hb less than 11.5 g/dL for children ages 5–11; Hb less than 12.0 g/dL for children ages 12–14 and nonpregnant females age 15 and older; and Hb less than 13.0 g/dL for males age 15 and older, with Hb values adjusted for smoking following 2024 World Health Organization guidance.
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Prevalence of anemia in the U.S. in 2021-2023, by age and gender
In the period August 2021 to August 2023, it was estimated that around nine percent of people in the United States aged 20 to 59 years had anemia. Anemia is more common among females than males, with around 14 percent of women aged 20 to 59 estimated to have the condition, compared to just 3.9 percent of men in this age group.Â
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NCHS, & CDC. (December 3, 2024). Percentage of people in the United States aged 2 years and older with anemia from August 2021 to August 2023, by age and gender [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 30, 2026, from /statistics/1550039/prevalence-of-anemia-by-age-and-gender/
NCHS, und CDC. "Percentage of people in the United States aged 2 years and older with anemia from August 2021 to August 2023, by age and gender." Chart. December 3, 2024. ÌÇÐÄÆÆ½â°æ. Accessed July 30, 2026. /statistics/1550039/prevalence-of-anemia-by-age-and-gender/
NCHS, CDC. (2024). Percentage of people in the United States aged 2 years and older with anemia from August 2021 to August 2023, by age and gender. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 30, 2026. /statistics/1550039/prevalence-of-anemia-by-age-and-gender/
NCHS, and CDC. "Percentage of People in The United States Aged 2 Years and Older with Anemia from August 2021 to August 2023, by Age and Gender." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 3 Dec 2024, /statistics/1550039/prevalence-of-anemia-by-age-and-gender/
NCHS & CDC, Percentage of people in the United States aged 2 years and older with anemia from August 2021 to August 2023, by age and gender ÌÇÐÄÆÆ½â°æ, /statistics/1550039/prevalence-of-anemia-by-age-and-gender/ (last visited July 30, 2026)
Percentage of people in the United States aged 2 years and older with anemia from August 2021 to August 2023, by age and gender [Graph], NCHS, & CDC, December 3, 2024. [Online]. Available: /statistics/1550039/prevalence-of-anemia-by-age-and-gender/