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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
Tax Map Grids
State of Maryland —
This layer contains the boundaries and IDs of the Maryland tax maps produced by Maryland Department of Planning. Tax maps, also known as assessment maps, property... -
State
BioDiesel Fuel Stations
State of Maryland —
Through a nationwide network of local coalitions, Clean Cities provides project assistance to help stakeholders in the public and private sectors deploy alternative... -
State
Public Electric Vehicle Charging Stations and Alternative Fuel Stations in Maryland
State of Maryland —
It takes a lot of fuel to move Marylanders from point “A” to point “B.” The Maryland Energy Administration (MEA) offers incentives to reduce the amount of energy... -
State
DPSCS Releasees Returned to Corrections within One, Two, and Three Years of Release: 1999 - 2012
State of Maryland —
The key metric of recidivism for Maryland and for the Department of Public Safety and Correctional Services (DPSCS) is the cumulative percentage of releasees who... -
State
Number of Drug and Alcohol-Related Intoxication Deaths by Place of Occurrence, 2007-2016[1][2]
State of Maryland —
This dataset is deprecated and will be removed by the end of the calendar year 2024. Updated on 8/18/2024 Drug and alcohol-related Intoxication death data is prepared... -
State
Maryland Real Property Assessments_Hidden Property Owner Names
State of Maryland —
Please read all metadata before accessing the dataset. Note that records shown here are updated at different frequencies from data in products from MDP and SDAT.... -
State
Power Outages - County
State of Maryland —
Contains aggregated power outage data by County. Limited historical record inventory. Designed for and consumed by the MEMA Power Outage web application. -
State
Leadership Analysis
State of Maryland —
Leadership Analysis Page. (updated description 2/6/2023). -
State
BLS Jobs Data - Change from the Previous Month
State of Maryland —
This dataset represents the CHANGE in the number of jobs per industry category and sub-category from the previous month, not the raw counts of actual jobs. The data... -
State
Reported Sewer Overflows
State of Maryland —
NOTE: This dataset is no longer updated. Due to a change in databases, overflows after after January 31, 2023 are reported at... -
State
MD MDOT/MVA Electric and Plug-in Hybrid Vehicle Registrations by Zip Code as of Each Month End
State of Maryland —
Total number of electric and plug-in hybrid vehicle registrations by zip code as of each month end from July 2020 to September 2025. -
State
Lobbying Reporting System: Maryland Registered Employers List - as of April, 2017
State of Maryland —
This dataset shows Maryland employers registered with the Maryland State Ethics Commission and registered lobbyists working with these employers, as of April, 2017.... -
State
Maryland Real Property Assessments: Fields Reference
State of Maryland —
This dataset is a supplement to the statewide dataset of Real Property Assessments, at https://opendata.maryland.gov/d/ed4q-f8tm, which shows all properties in the... -
State
Sport Venues - Football
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
Maryland African American Heritage Preservation Program Grants, FY 2012 - FYTD 2017
State of Maryland —
Maryland African American Heritage Preservation Programs Grants for the fiscal year of 2012 and 2013. The data includes the area location and the amount of the grant... -
State
MD COVID-19 - Probable Deaths by Gender Distribution
State of Maryland —
Note: 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... -
State
County Expenditures By Category – Fiscal Year 2010
State of Maryland —
Percentages of each county's expenditures towards general government, public safety, public works, health and social services, education and libraries, parks and... -
State
Maryland Annual Vehicle Miles of Travel
State of Maryland —
Annual Vehicle Miles of Travel (AVMT) represents the estimated number of miles driven on Maryland's public highways for a given year. There are two components used to...