A plain-English guide to the GFS Senior Atlas, the 60+ and 65+ Census atlases, the data sources behind them, how the numbers are computed, and how readers, writers, helpers, nonprofits, and local planners should cite them.
Sources: U.S. Census Bureau American Community Survey Subject Tables S0102 and S0103. Built by GrantsForSeniors.org as an independent public information resource.
Last updated: 9 June 2026
The Senior Atlas turns Census tables into usable state-by-state aging data
The Senior Atlas is a GrantsForSeniors.org data project built to make public Census data easier to use. It has two main atlases: a 60+ atlas based on ACS S0102 and a 65+ atlas based on ACS S0103. Both show older Americans by state across population, age, sex, race and ethnicity, household status, marital status, education, grandchildren, veteran status, disability, residence, nativity, language, employment, income, poverty, and housing indicators.
The goal is simple: take large Census tables that are useful but hard to scan, and turn them into charts, maps, rankings, and state profiles that ordinary readers can understand. The atlases do not decide program eligibility. They do not show grants. They do not show benefit rules. They show Census estimates about older adults.
Two atlases, one purpose: make older-adult Census data easier to use
The Senior Atlas is a public data hub for people who need a clear picture of older Americans by state. Many people need this data, but not everyone has time to download Census files, read variable names, compare rows across years, or build charts from scratch. The atlases do that work in a cleaner form.
The 60+ Senior Population Atlas uses Census ACS Table S0102, “Population 60 Years and Over in the United States.” It is useful when the reader wants a broad older-adult view. Many aging-network programs, community senior services, senior centers, local plans, and public conversations about older adults use 60+ or a similar early-senior threshold.
The 65+ Senior Population Atlas uses Census ACS Table S0103, “Population 65 Years and Over in the United States.” It is useful when the reader wants a Medicare-age, retirement-age, or older senior view. This is often the better atlas for older poverty, Social Security receipt, late-life housing burden, disability, widowhood, and aging-in-place topics.
Neither atlas is better in every situation. They answer different questions. A local senior center may care more about 60+. A Medicare or retirement article may care more about 65+. A housing group may want both because many adults begin facing housing pressure before 65, while deeper disability and retirement patterns often become more visible after 65.
60+ Atlas
Best for broad aging trends, senior service planning, local senior population shares, early retirement-age pressure, and community aging reports.
65+ Atlas
Best for Medicare-age trends, retirement-age poverty, Social Security receipt, disability, late-life housing, and older household profiles.
Why GFS built the Senior Atlas
GrantsForSeniors.org is a practical senior-help website. Most GFS pages help readers understand where to start when they need food help, housing help, utility help, home repair help, tax relief, disability support, veteran resources, emergency help, or local aging services. But behind those real-life needs is a larger question: where are older adults under the most pressure?
That question cannot be answered by a single article. A state with many older homeowners may need stronger property tax and home repair guidance. A state with high senior renter burden may need stronger housing and rent guidance. A state with high disability rates may need clearer home care, transportation, Medicaid waiver, legal aid, and home modification paths. A state with high limited English proficiency among older adults may need clearer Spanish summaries and simpler phone scripts.
The Senior Atlas was built to make those patterns visible. It gives GFS, readers, caregivers, journalists, students, nonprofits, and local helpers one place to compare older-adult indicators across states and across time. It also helps GFS avoid guessing. Instead of saying “this state seems old” or “that state may have high need,” the atlas can show the senior share, poverty rate, disability rate, renter burden, Social Security receipt, SNAP receipt, language barriers, and other measured Census indicators.
This is also a trust project. GFS should not be only a collection of articles. It should be a careful resource library. The Senior Atlas gives the site a stronger public data layer. It shows readers that GFS can organize official public information, explain it in plain English, and make it easier to use without pretending to be a government agency.
What the 2024 data shows at a national level
The 2024 ACS estimates show why both age groups matter. The 60+ population is broader and captures early senior-service needs. The 65+ population is smaller but more closely tied to Medicare-age and later-life patterns. The two groups overlap, but they are not interchangeable.
2020 note: Standard 2020 ACS 1-year estimates were not released because of COVID-19 data collection disruptions. The atlases treat 2020 as a clearly labeled bridge year where ACS 5-year data is used, and trend claims should be read with that caution.
The atlases use public Census ACS Subject Tables
The Senior Atlas uses the U.S. Census Bureau’s American Community Survey, usually called the ACS. The ACS is an ongoing survey that provides yearly estimates about social, economic, housing, and demographic characteristics. The Census Bureau says ACS 1-year estimates are available for the nation, all states, the District of Columbia, Puerto Rico, congressional districts, metropolitan areas, and places with populations of 65,000 or more. The atlases use state-level data for the 50 states and the District of Columbia.
The main source tables are ACS S0102 and ACS S0103. S0102 covers the population age 60 and over. S0103 covers the population age 65 and over. Both are ACS Subject Tables, which are prebuilt Census tables that organize estimates and percentages by topic. The Census Bureau describes Subject Tables as pretabulated estimates and percentages for many topics, often available by age, sex, or other groups.
For most years, the atlases use ACS 1-year Subject Table data for 2010 through 2019 and 2021 through 2024. The year 2020 is treated differently because the Census Bureau did not release standard 2020 ACS 1-year estimates. Instead, the Census Bureau released experimental 2020 1-year estimates, and those were not made available in the same standard data.census.gov format. For the Senior Atlas, 2020 is used only as a bridge year where ACS 5-year data is available. It is labeled that way because it should not be treated as exactly the same kind of point as a standard ACS 1-year estimate.
| Atlas | Census table | Age universe | Main use |
|---|---|---|---|
| 60+ Senior Atlas | ACS S0102 | Population age 60 and over | Broad older-adult and senior-service analysis |
| 65+ Senior Atlas | ACS S0103 | Population age 65 and over | Medicare-age, retirement-age, and older-senior analysis |
| 2020 bridge | ACS 5-year where available | Same age group as the atlas | Continuity only, not a normal 1-year comparison point |
How the atlas numbers are prepared and computed
The atlases are built from state-level ACS table downloads. Each state-year record includes the published Census estimate fields for that table and year. The national trend lines use the national Census row when available. State rankings use state rows. Map colors use normalized color scales so one large outlier does not make most states look blank.
Some values are published by Census as percentages. Others are counts. Some Census rows use a different universe depending on the question. For example, disability status does not always use the exact same universe as total population. Employment questions use the civilian population age 16 and over. Education questions use the population age 25 and over. Residence one year ago uses the population age 1 and over. This is normal for ACS tables. The atlas keeps the Census table’s original universe logic instead of forcing every value to use the same denominator.
The “senior share” shown in the atlases is computed by dividing the age-group population by the total state population. In the 60+ atlas, that means age 60+ divided by total state population. In the 65+ atlas, that means age 65+ divided by total state population. This makes it possible to compare how “old” each state is relative to its total population size.
For nativity fields, Census tables may publish native-born and foreign-born values as counts in some versions of the table. The atlas converts those to percentages of the age-group population where needed. Citizenship percentages are kept in their proper Census universe. Dollar values, such as mean Social Security income or median rent, are shown in nominal current-year ACS dollars. They are not converted to constant dollars unless a chart or note says so.
| Method item | What it means | Why it matters |
|---|---|---|
| State coverage | 50 states and the District of Columbia | Allows fair state-to-state comparison |
| Displayed years | 2010–2024, with 2020 labeled as bridge | Shows long-term change while warning about 2020 |
| Senior share | Age-group population divided by total population | Shows how large the older population is within each state |
| Map scaling | Normalized scales for mapped values | Prevents California, Florida, or Texas from flattening other states visually |
| Dollar figures | Nominal ACS dollars | Useful for current-year comparison, not a full inflation study |
| Margins of error | Not shown in the main atlas interface | Important caveat for small states and rare subgroups |
How to read the atlas visuals
The atlases use line charts for long-term trends, bar charts for rankings, tables for exact comparison, and maps for state geography. The goal is not decoration. The goal is to help a reader quickly see where older adults are concentrated, where pressure indicators are higher, and how those patterns changed over time.
Maps are useful, but they can mislead if color scales are not handled carefully. A raw population-count map can make California, Florida, and Texas dominate the color range. That is why the atlas uses normalized color behavior on map views, especially for absolute counts. It makes smaller states visible while still showing that large states are large.
2024 senior population share by state
Use the buttons to switch between the 60+ and 65+ views. The map shows the share of each state’s total population in the selected age group.
Top 60+ population-share states
High-share states are not always the most populated states. Maine, Vermont, New Hampshire, Delaware, West Virginia, and Florida stand out because a large share of their residents are age 60 or older.
How readers can use the Senior Atlas
The atlases are built to be easy to use in many settings. A caregiver can use them to understand the age profile of a parent’s state. A journalist can use them to check whether a state really has a high older-adult share. A student can use them for a report on aging. A nonprofit can use them in a local needs memo. A local helper can use them to explain why housing, food, transportation, home repair, disability access, or language access matters in a certain state.
The most important rule is simple: use the right atlas for the right question. If the question is broad senior services, senior centers, aging network planning, or community older-adult trends, start with the 60+ atlas. If the question is Medicare-age seniors, older poverty, Social Security, late-life disability, widowhood, or retirement-age housing pressure, start with the 65+ atlas.
The atlases are also useful for comparing a state against the national picture. For example, a state may have a below-average senior share but a high disability rate among older adults. Another state may have many older homeowners but severe renter burden among the seniors who do rent. A third state may have high limited English proficiency among older residents, which means plain-language and translated resources may matter more there.
| Situation | Best starting point | What to look at first |
|---|---|---|
| Writing about broad aging trends | 60+ Atlas | Population growth, senior share, age distribution |
| Writing about Medicare-age residents | 65+ Atlas | Population, Social Security, poverty, disability |
| Planning housing content | Both atlases | Renter burden, owner share, median rent, home value |
| Planning disability resources | 65+ Atlas first | Any disability, age profile, poverty, housing burden |
| Planning language access | Both atlases | Other language at home and limited English proficiency |
| Comparing states | Deep Dive tabs | State trend lines and national comparison |
Please link to the atlas when you use it
Readers may use the Senior Atlas in articles, school projects, nonprofit reports, local planning documents, public presentations, funding narratives, social posts, and resource guides. The data comes from public Census tables, but the atlas design, cleaned structure, state rankings, plain-English summaries, and interactive presentation are produced by GrantsForSeniors.org.
If you use a chart, map, ranking, screenshot, or statistic from the atlas, please give a clear link back to the page you used. Link to the 60+ page when you used S0102 data. Link to the 65+ page when you used S0103 data. Link to this parent page when you are describing the whole Senior Atlas project.
Suggested wording for normal use: “Source: GrantsForSeniors.org Senior Atlas, based on U.S. Census Bureau ACS Subject Table data.” If you are using a specific figure, include the age group and year, such as “2024 ACS S0103, age 65+.”
What the Senior Atlas cannot tell you
The Senior Atlas is useful, but it is not magic. It cannot tell a reader whether they qualify for a local benefit. It cannot show whether a county office has funding today. It cannot show every local waitlist. It cannot replace the Census table, the official program office, or a trained counselor. It also does not show margins of error in the main interface, which means users should be careful with small differences between states.
ACS estimates are survey estimates. They are strong for broad patterns and state-level comparison, but they still have uncertainty. Small states, rare subgroups, and narrow categories can have larger margins of error. If someone is making a legal, budget, academic, or formal policy decision, they should check the original Census table and margin-of-error fields directly.
Another limit is time. ACS data is released after the survey year. A 2024 table reflects a 2024 estimate released later by the Census Bureau. It does not describe what happened this morning at a local housing office. The atlas is best used for population patterns, not real-time program availability.
- Do not use the atlas to decide individual eligibility.
- Do not treat 2020 as a normal ACS 1-year point.
- Do not compare tiny differences as if they are exact.
- Do not call every form of help a grant.
- Do not use a 60+ figure when a 65+ figure is needed, or the reverse.
- Do not describe the atlas as government guidance.
Data helps explain real senior needs without hype
Many older adults and caregivers arrive at GFS because they need help now. They may be facing rent pressure, home repair problems, food costs, dental costs, disability needs, transportation gaps, tax bills, utility bills, or confusing paperwork. The atlas does not solve those problems by itself. But it helps explain the larger pattern behind them.
If a state has a high share of older renters with housing burden, that helps explain why rent-help guides matter there. If a state has a high disability rate among older residents, that helps explain why home care, accessible transportation, and home modification resources matter. If a state has a high senior poverty rate, that helps explain why SNAP, Medicare Savings Programs, Extra Help, legal aid, and utility help deserve clear plain-English coverage.
Good senior-help content should not be built on guesses. The Senior Atlas gives GFS a way to plan, prioritize, and explain with more care. It also gives outside readers a simple reference page when they need aging data but do not want to fight through a full Census download.
Common questions about the Senior Atlas
Is the Senior Atlas a government website?
No. The Senior Atlas is produced by GrantsForSeniors.org. It uses public U.S. Census Bureau data, but GFS is not part of the Census Bureau or any government agency.
Which atlas should I use?
Use the 60+ atlas for broad aging and senior-service questions. Use the 65+ atlas for Medicare-age, retirement-age, Social Security, older poverty, and late-life housing or disability questions. When unsure, check both and explain which age group you used.
Can I use atlas screenshots or numbers?
Yes. The atlases are built to be easy to reference. Please link to the specific atlas page you used and include the age group, year, and Census table when possible.
Why does the atlas include 2020 if 2020 ACS 1-year data was disrupted?
2020 is included only as a bridge year where ACS 5-year data is available. It is labeled as different because the Census Bureau did not release standard 2020 ACS 1-year estimates.
Does the atlas show benefit eligibility?
No. It shows Census data about older adults. It does not show who qualifies for SNAP, Medicaid, housing help, property tax relief, home repair help, Medicare programs, or any local assistance program.
About this Senior Atlas page
This guide uses official U.S. Census Bureau sources and the GrantsForSeniors.org Senior Atlas files built from ACS S0102 and S0103 data.
Editorial note: This guide is produced based on our Editorial Standards using official and high-trust sources, regularly updated and monitored, but not affiliated with any government agency and not a substitute for official agency guidance.
Verification: Last verified 9 June 2026, next review 9 September 2026.
Corrections: Please note that despite our careful verification process, errors may still occur. Email info@grantsforseniors.org with corrections and we will respond within 72 hours.
Disclaimer: This page is for informational purposes only and is not legal, financial, medical, tax, disability-rights, immigration, Census, or government-agency advice. Census data and program rules can change. Readers should confirm current details directly with official sources before acting.