Prediabetes was defined as fasting plasma glucose values of 100 to 125 mg/dL or A1C values of 5.7% to 6.4%. Time period 2017–2020 covers January 2017 through March 2020 only.
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Share of adults in the United States with prediabetes 2017-2020, by race
Based on data from January 2017 to March 2020, it was estimated that around ** percent of non-Hispanic white adults in the United States had prediabetes. Those with prediabetes have blood sugar levels higher than normal, but not high enough to yet be diagnosed with diabetes. This statistic shows the percentage of adults in the United States with prediabetes from 2017 to 2020, by race/ethnicity.
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CDC. (May 15, 2024). Percentage of adults in the United States with prediabetes from 2017 to 2020, by race/ethnicity [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 31, 2026, from /statistics/1382840/percentage-adults-with-prediabetes-us-by-race-ethnicity/
CDC. "Percentage of adults in the United States with prediabetes from 2017 to 2020, by race/ethnicity." Chart. May 15, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 31, 2026. /statistics/1382840/percentage-adults-with-prediabetes-us-by-race-ethnicity/
CDC. (2024). Percentage of adults in the United States with prediabetes from 2017 to 2020, by race/ethnicity. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 31, 2026. /statistics/1382840/percentage-adults-with-prediabetes-us-by-race-ethnicity/
CDC. "Percentage of Adults in The United States with Prediabetes from 2017 to 2020, by Race/Ethnicity." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 May 2024, /statistics/1382840/percentage-adults-with-prediabetes-us-by-race-ethnicity/
CDC, Percentage of adults in the United States with prediabetes from 2017 to 2020, by race/ethnicity ÌÇÐÄÆƽâ°æ, /statistics/1382840/percentage-adults-with-prediabetes-us-by-race-ethnicity/ (last visited July 31, 2026)
Percentage of adults in the United States with prediabetes from 2017 to 2020, by race/ethnicity [Graph], CDC, May 15, 2024. [Online]. Available: /statistics/1382840/percentage-adults-with-prediabetes-us-by-race-ethnicity/
