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State
Number of opioid-related overdose deaths 2013 - 2022
State of Maryland —
Total number of opioid related unintentional intoxication overdose deaths occurring in the state of Maryland, Calendar Years 2013-2022. Link to Data Details -
State
Unemployment Insurance Data - July 2008 to April 2013
State of Maryland —
Monthly metrics on unemployment insurance from the Department of Labor, Licensing and Regulation. -
State
Maryland Public School Enrollment Trends: Kindergarten to Grade 12: 2014-2024
State of Maryland —
This dataset displays public school enrollment trends in Maryland and its jurisdictions from kindergarten to Grade 12, from 2014 to 2024. The data, sourced from the... -
State
Anne Arundel County Crime Rate By Type
State of Maryland —
Historical crime rates per 100,000 people, 1975 - present. In June 2017 we changed the update frequency of this dataset from annual to as-needed because sometimes... -
State
MD COVID-19 - Vaccinations by Age Distribution
State of Maryland —
WARNING: This asset has been deprecated and will no longer be updated (Last Updated April 14, 2022). Summary The cumulative number of COVID-19 vaccinations by age... -
State
National Register Historic Places
State of Maryland —
The National Register of Historic Places recognizes districts, buildings, structures, objects, and sites for their significance in American history, archeology,... -
State
Choose Maryland: Compare States - Education
State of Maryland —
K-12 and higher education - expenditures, institutions, and attainment. -
State
Sport Venues - Baseball
State of Maryland —
Maryland Sports (http://www.marylandsports.us/) has identified sport venues located within the State of Maryland. These venues offer opportunities to participate in... -
State
Council on Open Data: Meeting Content December 2025
State of Maryland —
Council on Open Data Meeting documents including meeting agenda. Meeting minutes, attendees report, and presentation will be included after the meeting has been held. -
State
Violent Crimes by County: 2006 to 2013
State of Maryland —
This dataset shows the total number of violent crimes by county and statewide, for CY2006 versus CY2013. Data are provided by the Maryland Statistical Analysis Center... -
State
Cumulative Violent Crime Reduction - 2006 to 2014
State of Maryland —
This dataset tracks the cumulative statewide reductions in violent crime since 2006. Data are reported each year by MSAC, the Maryland Statistical Analysis Center,... -
State
MD COVID-19 - Number of Deaths by Affected Congregate Facility
State of Maryland —
Summary This layer has been DEPRECATED (last updated 11/17/2022). This was formerly a weekly update. The Outbreak-Associated Cases in Congregate Living data dashboard... -
State
Lobbying Reporting System: Lobbyist Activity Reports - November 2005 to April 2017
State of Maryland —
This dataset shows expenses made by registered lobbyists as part of activities on behalf of registered employers from 2005 to 2017. Data are provided by the Maryland... -
State
MD COVID-19 - Total Cases Statewide
State of Maryland —
Note: Starting October 10th, 2025 this dataset is deprecated and is no longer being updated. As of April 27, 2023 updates changed from daily to weekly. Summary The... -
State
Maryland Department of the Environment (MDE) - Land Management Administration (LMA) Complaints
State of Maryland —
Maryland Department of the Environment (MDE) - Land Management Administration (LMA) Complaints -
State
MTA Fiscal Year Ridership
State of Maryland —
Unlinked passenger trips on an annual basis for Maryland Transit Administration services; Local Bus, Light Rail, Metro Rail, Mobility, MARC and Commuter Bus, and... -
State
Maryland Notices of Intent to Foreclose by Zip Code
State of Maryland —
Provides each month the total number of Maryland Notices of Intent to Foreclose (NOI) by zip code as reported to the Office of Financial Regulation (OFR). For more... -
State
MD COVID-19 - MASTER Case Tracker
State of Maryland —
Note:This dataset represents archived records covering the period from March 2020 through October 2025. The most recent dataset, containing data from October 2025 to... -
State
Wetlands - Linear - Department of Natural Resources
State of Maryland —
The Maryland Department of Natural resources began updating the National Wetlands Inventory (NWI) mapping of wetlands in Maryland in the early 1990s. This database... -
State
Choose Maryland: Compare Counties - Education
State of Maryland —
K-12 and higher education - enrollment, graduates, expenditures, institutions.