State GIS Office News

The State GIS Office is part of the Data and Policy Analytics Group at the CT Office of Policy and Management (OPM). It's mission is to improve the coordination of geospatial data throughout the state and aims to ensure everyone has access to authoritative data sets. The State GIS Office also runs and manages the Connecticut's Geodata Portal

CT Geodata Portal

The Geodata Portal will provide access to high-quality geospatial data for Connecticut data practitioners across all sectors and industries. By hosting, aggregating, and sharing trusted and reliable geospatial data, users can expect to easily find trusted data to meet their needs. The Geodata Portal is available at and will build on the success of and […]

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2022 CT Parcels Now Available Online!

The CT GIS Office is pleased to announce the publication of the 2022 Connecticut Parcel and CAMA data provided by the towns of Connecticut and the nine Councils of Governments (COGs) in collaboration with CT OPM.

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CT GIS Office Newsletter

The very first newsletter of the CT GIS Office is out! It includes exciting data updates about aerial imagery data acquisitions, parcel and CAMA data, and broadband mapping. It explains the Geospatial Strategic Plan including the five strategic goals and their related activities and objectives. It also provides a summary of the recent GIS Advisory […]

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2023 Data Acquisition Update

Hi CT GIS Community: This is Carl Zimmerman (GIS Coordinator) from the CT GIS Office, and I wanted to give you a quick update on the 2023 imagery acquisition that many of you are wondering about. After some technical and quality delays around the many buy-ups of this complicated and high-resolution data capture (e.g., Imagery, […]

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