Kern County's diabetes death rate is about twice California's — 51.8 deaths per 100,000 people against the state's 24.5, age-adjusted, in the California Department of Public Health's 2022–2024 figures.1,2 That number is not fixed, and diabetes is not a condition you have to wait out. It is one of the long-term conditions primary care is built to manage. What moves the number is ordinary, steady work: A1c checked on a schedule, medications reviewed instead of auto-refilled, blood pressure and kidneys watched, and a provider who remembers what you tried last year.
Here is the part worth understanding, because it changes what you do about it. Kern County does not have dramatically more diabetes than the rest of California. About one in eight adults here has been diagnosed, based on CDC PLACES estimates for 2023 — above the state, but not by a wide margin.3 The gap opens up after the diagnosis, in how the years that follow go. California's Department of Health Care Access and Information tracks a set of diabetes hospital stays that consistent outpatient care can often head off, and Kern's combined rate for those ran above the state rate in 2024.4
So the difference in Kern is mostly made in follow-up — in the ordinary visits, not the emergency ones. That is exactly what a primary care office is for.