Get help now — free helplines

You can call any of these for free. You do not need a diagnosis, an appointment, or a crisis to call — questions and plain exhaustion are reasons enough.

  • Alzheimer's Association 24/7 Helpline 800-272-3900 24 hours a day, 365 days a year Free, confidential support and information for people with dementia, caregivers, families and the public. Master's-level clinicians. Also Spanish.
  • 988 Suicide & Crisis Lifeline 988 24/7 Call or text 988, or chat at 988lifeline.org. For anyone in emotional distress or a mental-health crisis, including caregivers.
  • Alzheimer's Foundation of America (AFA) Helpline 866-232-8484 9:00 am - 9:00 pm ET, seven days a week Licensed social workers providing support, info and referrals. Also text message and web chat. Text: 646-586-5283

In a medical emergency, call 911. More numbers, and what each line does, on the help page.

Why this page asks where you live

Almost everything about Alzheimer's care is decided at state level: what Medicaid covers, what a nursing home charges, whether there is a neurologist within an hour's drive, whether the state has a dementia plan. A national average can be badly wrong for one household.

Every figure on the next page carries the source it came from and the year it describes, and model estimates are labelled Modelled estimate — because a small-area model is not a head count.

If you need a person, not a number

You do not have to pick a state first. The Alzheimer's Association helpline — 1-800-272-3900 — is free, staffed by clinicians, open 24 hours a day, every day, and can route you to services in your own area. More numbers and their real opening hours are on the help page.

Where these numbers come from

State figures
panel_state.csv (19 KB, 51 rows) — column dictionary in panel_state_meta.json, which is where each card's source, year and caveat is read from.
County figures
panel_county.csv (2.5 MB, 3143 rows) — dictionary in panel_county_meta.json.
Care settings
care_settings.json
Costs
economics.json
Policy
policy.json
Data collected
2026-09-21

What could make these numbers misleading

Several of the headline figures — how many people in a state have Alzheimer's, what Medicaid spends on dementia, the value of unpaid care — are model estimates, not counts. They come from statistical models applied to survey data, and they carry the Modelled estimate label wherever they appear. Prevalence in particular is a modelled projection onto 2020 population structure, not a registry of diagnosed people.

Different rows describe different years. A 2025 cost sitting beside a 2020 prevalence estimate is not a contradiction; it is the most recent published figure for each. The year is printed on every card for exactly this reason.

Every figure on this page is read straight out of a file in our data folder; nothing is typed in by hand. You can download the raw data and check any row yourself. This is a summary of published data, not medical advice.