Where Every Data Point Tells a Story
Mosaic is where stories and statistics come together to reveal the realities of aging in America. With rich data, meaningful insights, and intuitive tools, Mosaic empowers changemakers to drive better healthcare, inform policy, and shape a future where every person can age with dignity.
Patterns in Progress
Data that Connects for Impact
Every state and community ages differently. Mosaic reveals the data and patterns behind these stories, showing you where others are leading.
Every state tells its own story of growing older
Data-Driven Insights Sparking Action
Take a closer look at the numbers shaping the landscape of aging—and understand what’s working and what new steps are needed to drive positive change.
500+
geriatric emergency departments have earned accreditation worldwide
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people 65 and over are predicted to be living with dementia by 2050
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Americans consider healthcare costs to be a financial burden
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Estimated share of personal healthcare dollars consumed by older Americans (65+)
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of people 65 and over rely on Social Security income exclusively, without other retirement income
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of Americans under 65 are worried Medicare won’t be available when they need it
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older adults report feeling socially isolated
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of people 65 and over who live alone do not have access to a vehicle
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people 65 and over will outnumber children under 18 for the first time in history
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states are interested in planning for aging
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of all emergency department visits are made by patients 60 and over
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Percentage of avoidable hospital admissions accounted for by older adults
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geriatric emergency departments have earned accreditation worldwide
Explore more14 Million
people 65 and over are predicted to be living with dementia by 2050
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Americans consider healthcare costs to be a financial burden
Explore more37%
Estimated share of personal healthcare dollars consumed by older Americans (65+)
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of people 65 and over rely on Social Security income exclusively, without other retirement income
Explore more73%
of Americans under 65 are worried Medicare won’t be available when they need it
Explore more1 in 4
older adults report feeling socially isolated
Explore more21%
of people 65 and over who live alone do not have access to a vehicle
Explore moreBy 2034
people 65 and over will outnumber children under 18 for the first time in history
Explore more38 out of 50
states are interested in planning for aging
Explore more20%
of all emergency department visits are made by patients 60 and over
Explore more60%
Percentage of avoidable hospital admissions accounted for by older adults
Explore morePartnerships Inform Our National Perspective
Through close collaboration with leading healthcare, policy & research partners, West Health’s Mosaic highlights key insights on aging in America.
Tools that Bring the Mosaic to Life
Explore comprehensive, interactive tools that uncover the critical facts and insights shaping healthcare and aging.
Our Commitments
Data Governed by Transparency and Purpose
We believe data is powerful—and must be governed with integrity, privacy, and accountability. We are committed to providing a comprehensive, leading resource for writers, researchers, and policymakers that is built on transparency and guided by our purpose: to support successful aging by advancing affordable, high-quality healthcare and empowering older adults and their families with dignity, independence, and access to care.