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County
Police Incident Blotter (Archive)
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
The Police Blotter Archive contains crime incident data after it has been validated and processed to meet Uniform Crime Reporting (UCR) standards, published on a... -
County
Assessor [Archived 05-11-2022] - Residential Sales Data
Cook County of Illinois —
This is the data set of residential sales used by the Cook County Assessor in their Computer Assisted Mass Appraisal system used to assess residential property... -
City
LADOT Parking Meter Occupancy - Archive
City of Los Angeles —
Monthly archive of all parking meter sensor activity over the previous 36 months (3 years). Updated monthly for data 2 months prior (eg. January data will be... -
County
Assessor [Archived 05-11-2022] - Cook County Property Assessments
Cook County of Illinois —
Every assessed value in Cook County 2010 to 2020, and appeal indicators. Each PIN has three stages of assessments each year: CCAO Mailed, CCAO Certified, and Board of... -
State
MTA Service Alerts: Beginning April 2020
State of New York —
Service alerts in the MTA system are generated to inform passengers of both scheduled and unscheduled events that affect the transit network. These events can range... -
Federal
TSA FOIA Archive
Department of Homeland Security —
The Freedom of Information Act (FOIA) requires FOIA reading Rooms contain four distinct categories of records. The four categories of Reading Room records are: 1)... -
Federal
Agency IT Policy Archive
Department of Education —
Archive of U.S. Department of Education (ED) information technology (IT) policy documents--including "Information Technology Investment Management (ITIM) Directive"... -
DCGIS Data Archive July 2016
District of Columbia —
The District of Columbia’s Data program is pleased to offer the enterprise GIS geodatabase archive. This product offers a historic snapshot of the DC GIS data. The... -
Metro Bus Stops 2023 - 2025
District of Columbia —
Archived WMATA Regional Bus Stops. The dataset includes bus stop identification, location, and inventory information last updated in December 2023 and now retired. On... -
Federal
SWERA: Solar and Wind Energy Resource Assessment
Department of Energy —
The Solar and Wind Energy Resource Assessment (SWERA) Program was a collaboration of worldwide partners with a mission to provide information on renewable energy... -
City
Historical Licenses
City of New York —
This dataset features businesses and individuals that were issued a DCWP license and the status of those licenses as of October 2013. A license is required to... -
DCGIS Data Archive August 2006
District of Columbia —
The District of Columbia’s Data program is pleased to offer the enterprise GIS geodatabase archive. This product offers a historic snapshot of the DC GIS data. The... -
DCGIS Data Archive January 2015
District of Columbia —
The District of Columbia’s Data program is pleased to offer the enterprise GIS geodatabase archive. This product offers a historic snapshot of the DC GIS data. The... -
County
Assessor [Archived 05-18-2022] - Residential Assessments
Cook County of Illinois —
This data contains every residential Property Index Number (PIN) and corresponding Assessed Values from significant stages in the assessment process. This data was... -
County
Assessor [Archived 05-11-2022] - Sales
Cook County of Illinois —
Real estate sales data used by the Cook County Assessor to estimate Fair Cash Values for the purpose of property taxation. Deeds that include multiple PIN numbers are... -
State
Catalog of drill log cards and sample images from USGS seismic shothole sites in the National Petroleum Reserve - Alaska (1974-1981)
State of Alaska —
Catalog of drill log cards and sample images from USGS seismic shothole sites in the National Petroleum Reserve - Alaska (1974-1981), Raw Data File 2025-18, provides... -
State
ARCHIVE: Municipal Fiscal Indicators: Benchmark Labor Data, 2020
State of Connecticut —
Note: Municipal fiscal indicators data for single years has been consolidated into multi-year datasets. The new dataset is available here:... -
County
Assessor [Archived 05-11-2022] - Property Locations
Cook County of Illinois —
This data set includes property locations and attached spatial data for all Cook County parcels. Spatial matching was based on parcel centroids. Older properties may... -
City
Bridging The Gap Accomplishments 2007 to 2011
City of Seattle —
In 2006, Seattle voters passed a nine-year, $365 million levy for transportation maintenance and improvements known as Bridging the Gap. The levy is complemented by a... -
County
Assessor [Archived 05-18-2022] - Homeowner Exemptions, by Town Number/Township - 2010
Cook County of Illinois —
Homeowner Exceptions by Town Number/Township in Tax Year 2010.