DemographyInfo.org

County-level demographic, health, and economic data for the United States — Census ACS, CDC, HUD, CMS and more, brought together so every measure is comparable across the same counties. Everything here is free, built entirely from public, open government data, and available to download for non-commercial use.

Map Explorer — county choropleth map
Map Explorer
Any measure, mapped by county
County & Place Compare — a county or place ranked against the U.S.
County & Place Compare
Rank and compare counties & places
Life Expectancy — county map
Life Expectancy
County trends over time
Topic Reports — curated data table
Topic Reports
Curated data tables

Updates & News

August 3, 2026
Opportunity Zones (OZ 2.0) data added Data
Sources and data for the 2027 nomination round — eligible tracts, 2018 carryover flags, and the measures for state, county, and city analysis. Roster in progress.
July 8, 2026
Source links added to every measure Site
Each measure's tooltip now links to its data source (CDC, HUD, CMS, Census SAIPE…) for full transparency.
July 8, 2026
Life Expectancy refreshed to 2020–2024 Data
County life expectancy and premature-death measures updated to the latest 5-year pooled window.

▸Data Release Calendar

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▸What's Dropping

Individual data releases in the current 3-month window. ✓ = already out. Source: NCHS release schedule (hand-maintained; refreshed monthly).

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