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Bulk data snapshots

Versioned CSV and Parquet snapshots of the per-ZCTA source tables and the ZipVitals Score. Each file carries a license header naming its source, vintage, and terms.ZipVitals-assembled columns are licensed CC BY 4.0; every upstream source keeps its own license (see the methodology page).

Current release: 2026.Q3 · 30 sources · generated 2026-08-07

SourceLicenseAs ofRowsDownload
CDC PLACES — local health estimatesPublic domain (US Gov)20251,155,666
CSV (75 MB)Parquet (105 MB)
Census ACS 5-Year — demographics & socioeconomicsPublic domain (US Gov)202432,921
CSV (73 MB)Parquet (70 MB)
CDC USALEEP — life expectancy at birthPublic domain (US Gov)201532,940
CSV (6.7 MB)Parquet (7.0 MB)
CDC/ATSDR Social Vulnerability IndexPublic domain (US Gov)2022163,965
CSV (5.9 MB)Parquet (8.3 MB)
CDC EPHT — Heat & Health IndexPublic domain (US Gov)202431,990
CSV (2.9 MB)Parquet (3.6 MB)
CDC EPHT — PM2.5 (fine particulate matter)Public domain (US Gov)202132,940
CSV (5.1 MB)Parquet (5.3 MB)
CMS Hospitals — access rollup (within 25 mi)Public domain (US Gov)202632,940
CSV (7.4 MB)Parquet (8.0 MB)
EPA TRI — toxics release proximity rollupPublic domain (US Gov)202632,929
CSV (143 MB)Parquet (130 MB)
EPA SDWIS — drinking-water violations rollupPublic domain (US Gov)202632,940
CSV (10 MB)Parquet (11 MB)
EPA AirToxScreen — air-toxics cancer riskPublic domain (US Gov)202032,843
CSV (13 MB)Parquet (12 MB)
EPA RSEI-GM — toxicity-weighted pollution burdenPublic domain (US Gov)202231,688
CSV (3.9 MB)Parquet (4.5 MB)
EPA ECHO/FRS — Superfund/RCRA/RMP proximity rollupPublic domain (US Gov)202632,940
CSV (4.0 MB)Parquet (5.0 MB)
FEMA NFHL — flood-zone share rollupPublic domain (US Gov)202632,940
CSV (3.7 MB)Parquet (4.1 MB)
FEMA National Risk Index — per-hazard rollupPublic domain (US Gov)2025494,100
CSV (119 MB)Parquet (130 MB)
CDC EPHT — extreme-heat days (measure 1427)Public domain (US Gov)202332,446
CSV (3.7 MB)Parquet (4.7 MB)
NHTSA FARS — fatal-crash rollupPublic domain (US Gov)202632,791
CSV (2.8 MB)Parquet (3.7 MB)
HRSA FQHC — community health-center access rollupPublic domain (US Gov)202632,940
CSV (2.0 MB)Parquet (2.5 MB)
CMS Nursing Homes — 5-star access rollupPublic domain (US Gov)202632,940
CSV (2.1 MB)Parquet (3.7 MB)
HUD LIHTC — affordable-housing units rollupPublic domain (US Gov)202632,929
CSV (1.8 MB)Parquet (2.8 MB)
DOE LEAD — household energy-burden rollupPublic domain (US Gov)202232,940
CSV (6.0 MB)Parquet (6.2 MB)
USGS private-well water quality (PFAS/arsenic/nitrate)Public domain (US Gov)202630,793
CSV (10 MB)Parquet (12 MB)
DOT/BTS — transportation-noise exposure rollupPublic domain (US Gov)202032,793
CSV (5.3 MB)Parquet (6.2 MB)
NaNDA — walkability (street-network density)ICPSR ToU2026131,700
CSV (10 MB)Parquet (12 MB)
NaNDA — land coverICPSR ToU2026259,696
CSV (21 MB)Parquet (24 MB)
NaNDA — broadband accessICPSR ToU2026230,461
CSV (15 MB)Parquet (18 MB)
NaNDA — parksICPSR ToU202698,820
CSV (5.1 MB)Parquet (6.3 MB)
NaNDA — public transit stopsICPSR ToU202698,412
CSV (5.8 MB)Parquet (7.0 MB)
Radon — modeled ZCTA concentration (Li et al.)CC0 1.0202529,215
CSV (4.0 MB)Parquet (4.7 MB)
Humid-heat exposure — WBGT danger-days (Cornell)CC0 1.0202032,266
CSV (3.5 MB)Parquet (4.4 MB)
ZipVitals composite health index + ranksCC BY 4.0202632,940
CSV (41 MB)Parquet (41 MB)

NaNDA license carve-out. Six CC BY-NC NaNDA datasets (civic/social/religious, recreational, grocery, liquor/tobacco, health-care services, social services) are excluded from bulk redistribution under their non-commercial license. The other NaNDA datasets (walkability, land cover, broadband, parks, transit), the federal sources, and the two non-federal academic deposits (Li indoor radon, Cornell WBGT) are all included.