Data Portals/Connecticut Open Data

Connecticut Open Data

Connecticut's open data portal, offering state agency datasets across health, education, transportation, and geography.

data.ct.gov is the State of Connecticut's open data portal, hosting datasets from state agencies on a Socrata platform. It is regarded as one of the more mature U.S. state open data programs.

Coverage spans health, education, transportation, and administrative geography, with spatial datasets exportable as GeoJSON and Shapefile. It is the authoritative state-level source to pair with federal data for Connecticut analysis.

Frequently Asked Questions

Health, education, transportation, and public safety datasets are among the most accessed for Connecticut.

Yes. Every dataset exposes a Socrata API endpoint for programmatic access.

Datasets are openly available for reuse; review per-dataset terms.

Details

AgencyState of Connecticut
LevelRegional
RegionNorth America
CoverageConnecticut, United States
LicenseOpen (varies)
Formats
CSVGeoJSONShapefileAPI
Update FrequencyContinuous
Categories
United StatesRegionalOpen Data
Visit portalUse data in Atlas