View City of Portland Police Bureau home page with general information including contact details, community policing spotlight and community events.
Search Gresham City Maps and Geographic Information Systems interactive property maps database by address, business name and property identification.
Search Multnomah County Government GIS maps database by address and place.
View Multnomah County election results and history, including maps and data.
View Multnomah County voter and election information page, including links and contact information.
Search Portland Assessor's Office property maps by address, owner's name, property ID, neighborhood and/or state id.
The National Spatial Data Infrastructure (NSDI) is a national repository and data portal for spatial data and mapping information. The Oregon GIS Maps Database includes a variety of mapping data sets, including GIS mapping data. The NSDI includes more than 4 million maps covering the entire United States.
The NSDI provides access to GIS mapping data for the general public, Federal, State, and local government entities, researchers, and developers. Oregon GIS Maps Database includes mapping data from Federal agencies such as the USGS, the Census Bureau, the Environmental Protection Agency, and the Bureau of Land Management; State mapping agencies, such as the Michigan Department of Transportation; and local governments, such as the cities of Detroit and Chicago.
Oregon GIS Maps Database also includes data sets from private companies and nonprofit organizations. These data sets include mapping data for businesses and industries, transportation networks, land use, and water resources.