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State dataParks & Recreation

Public Libraries

Published by CT State Library · Updated 06/09/2025 · Yearly

Last updated
06/09/2025
First published 06/05/2024
Update frequency
Yearly
Formats
3
CSV, JSON, XML
Coverage
Connecticut
Statewide

About this dataset

The Public Libraries data set aggregates individual library services and finance data to the town level. Public libraries provide free borrowing privileges and services to their patrons and receive financial support from local tax funds. Public libraries may be municipal, which are established by and administrative units of local government, or association, which are not units of town government but receive some public funding. Some towns are served by more than one public library. Library visits include all persons entering a library for any purpose, including persons attending meetings or activities and persons requiring no staff assistance. Circulation counts all library materials of all formats lent out for use outside the library, including renewals. Registered borrowers are all town residents to whom a library has issued membership. Reference questions counts all interactions in which library staff provide information, knowledge, or recommendations to patrons. Town tax appropriation indicates the funds allotted to the library's operation budget from the town. The Adjusted Equalized Net Grand List per Capita (AENGLC) measures town wealth based on property tax and income per capita.

Files and access

Links open the official government source

API endpoint: https://data.ct.gov/resource/kf75-36tt.json

Links open outside websites we do not control.

Frequently asked questions

Who publishes Public Libraries?
CT State Library, part of State of Connecticut, publishes this dataset on Connecticut Open Data.
How often is it updated?
The publisher lists the update frequency as yearly. The last update was on 06/09/2025.
How do I download it?
It is available as CSV, JSON, XML. Use the links in Files and access, which open the official government source.

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Where this catalog comes from

Catalog checked 10/24/2026

We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.

Source: Connecticut Open Data and Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher

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