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2024-2025 Kindergarten Immunization Rates by School
The annual pre-kindergarten (pre-K) through 12th grade school immunization survey collects school-level, grade-specific data on vaccine coverage and exemptions. The survey... -
Mill Rates for FY 2014-2026
A mill is equal to $1.00 of tax for each $1,000 of assessment. To calculate the property tax, multiply the assessment of the property by the mill rate and divide by 1,000. For... -
Wildlife Action Plan Research Conservation Opportunity 2025
The 2025 Connecticut State Wildlife Action Plan conservation opportunity areas (COAs) represent locations partners can conduct actions to benefit wildlife populations and... -
Licensed Automobile Dealers And Repairers
Listing of licensed automobile dealers and repairers, updated nightly. Many Dealer and Repairer licenses are issued in a business name but the facility may be doing business in... -
Cannabis Retail Products Sold by Product Type
This data set contains preliminary retail sales data for cannabis and cannabis products by product type in the adult-use cannabis and medical marijuana markets based on total... -
CMS COVID-19 Nursing Home Dataset
The Nursing Home COVID-19 Public File from the Centers for Medicare & Medicaid Services, filtered for Connecticut. View the full dataset and detailed metadata here. The... -
List of Contaminated or Potentially Contaminated Sites
Data to create the List of Contaminated or Potentially Contaminated Sites is based on records from the Connecticut Department of Energy and Environmental Protection (DEEP)’s... -
Wells in Connecticut
Submitted online since January 1, 2021. Print a copy of an individual report at https://elicense.ct.gov and click on "Public Reports". (Note: You will need the DCP Report ID,... -
Telecommunications Towers and Antennas
Connecticut General Statutes §16-50dd requires the Connecticut Siting Council to develop, maintain and update on a quarterly basis a Statewide Telecommunications Coverage... -
Average Price Per Gram of Usable Cannabis
This data set contains preliminary monthly sales data for the average price per gram of usable cannabis in both the adult-use cannabis and medical marijuana markets. For the... -
Affordable Housing by Town 2011-2023
The Affordable Housing Appeals Procedure List is published annually on or about February 1. The data for the Affordable Housing Appeals Procedure List comes from different... -
CT House Districts
This feature layer represents the boundaries of Connecticut's House of Representative’s districts based on the latest redistricting process following the 2020 Census. More... -
CTDOT Office of the State Traffic Administration (OSTA) Interactive Map
Web Mapping Application containing all layers from the Office of the State Traffic Administration that enables the user to visually review, search, and query OSTA data,... -
CTDOT Municipalities
The CT Municipalities layer consists of individual polygons representing each of the 169 municipalities that make up the state of Connecticut. This feature class is based on the... -
Executive Branch Artificial Intelligence System Inventory
Public Act No. 23-16, Section 1, effective July 1, 2023, directs the Department of Administrative Services to conduct an annual inventory of all systems that employ artificial... -
SVI (Social Vulnerability Index) Priority Zip Code Vaccination Dashboard - ARCHIVE
As of 1/19/2022, this dataset is no longer being updated. For more data on COVID-19 in Connecticut, visit data.ct.gov/coronavirus. This tables shows the percent of people who... -
Public Libraries
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... -
Infrastructure Investment and Jobs Act (IIJA)/Bipartisan Infrastructure Law (BIL) Project Data
The Bipartisan Infrastructure Law (BIL) is the largest long-term investment in our infrastructure in nearly a century. Signed into law by President Joe Biden on Nov. 15, 2021,... -
School Attendance by Student Group and District, 2022-2023
This dataset includes the attendance rate for public school students PK-12 by student group and by district during the 2022-2023 school year. Student groups include: Students... -
Connecticut Vital Records — Index of Marriages, 1897-2001
Connecticut Vital Records — Index of Marriages, 1897-2001 This index allows researchers to find the name, place and date of marriage for couples who were married in Connecticut...
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