Online Maps and GIS

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• Geographic Information Systems (GIS)

Maps from Pima County GIS

• Pima County MapGuide Maps 
• Pictometry Aerial Photos  - 2012, 2010, 2008 and 2006 oblique aerial photos
• Parcel Search (For starting your search by finding a parcel first.)
• Geodetic Control Points and NAVD88 Elevation Circuit
• Section Corner Reference Sheets
• General Land Office Survey Maps
• Information Stored by PLSS Section or Township
• Parcel Section Maps in AutoCAD DWF Format (Most users should use Pima County MapGuide Maps.)
• Arizona MapGuide Map 
• The Pima County World Map shows "Where in the world is Pima County?"

Pima County DOT Maps

• Pima County Roadway System Map
• Major Streets and Scenic Routes Plan Map
• Right-of-way Data (Previously called "Block Book Data")
• Road Proceeding Maps and Documents (Road establishment and abandonment documents)
• Annexation Information including an index map, ordinances, legal descriptions and plats.
• Aerial Photo Lookup (These photos are not orthophotos.)
• No Fence Districts Map
• Improvement Plans (Paving, grading, and drainage plans for subdivisions and offsite)
• Traffic Counts Map Application

Pima County Regional Flood Control District Maps

• FEMA Digital Flood Insurance Rate Maps (DFIRMs) from the Pima County Regional Flood Control District
• Flood Hazard Maps from the Pima County Regional Flood Control District
• Riparian Habitat Maps from the Pima County Regional Flood Control District

Maps from Pima County Cities and Towns

• Marana Maps and GIS from the Town of Marana
• Oro Valley Maps and GIS from the Town of Oro Valley
• City of Tucson GIS and Maps:
  • City of Tucson GIS
  • City of Tucson GIS Map Resources
  • City of Tucson Department of Transportation Map Center
  • City of Tucson Department of Transportation Plan Library

Maps from others

• Subdivision Plat Maps and Development Plans from the Pima County Development Services
• Subdivision Plat Maps from the City of Tucson Department of Transportation
• Assessor Record Maps from the Pima County Assessor's Office.
• Sanitary Sewer Maps from the Pima County Regional Wastewater Reclamation Department
• Sonoran Desert Conservation Plan MapGuide Maps 
• Green Pueblo Map of Greater Tucson
• Census 2000 Information includes maps and related tabular information as supplied by the Pima Association of Governments.
• Arizona State, County and City Maps

Pima County GIS Home Page