City Maps

Ann Arbor Geographic Information System (A2Spatial)

The goal of the Ann Arbor Geographic Information System (A2Spatial) is to develop a central spatial data resource serving all citywide applications and customer service needs. The A2Spatial service offers users multiple platforms to view and interact with our spatial data, from simple map graphics, PDF's to interactive web based maps which uses live data from our GIS databases. Please browse the links below to find information of some of our spatial products and tools.

If you prefer you can also download some of the spatial data (and other City documents) for free from our Data Catalog. The Data Catalog allows you to download ESRI Shapefiles or Google KMZ files of our most popular spatial datasets. See the link below.

General 

• A2 Fix It
• Buy a Map
• City Address Search
• Create Mailing Labels Map
• Data Catalog
• Map Ann Arbor (City parcel map viewer)
• MapWashtenaw (County map viewer)
• Online Assessment/Property/Tax data
• Washtenaw County Maps

Community

• CLEMIS Crime Map
• Curbside Collection Map
• Fairview Cemetery Map
• Historic Districts Maps
• Housing Commission Story Map
• Property Information
• Public Art Story Map
• Special Events Waze Map
• Voting Polls and Precincts Map
• Voting Polls and Precincts Map (PDF)

Environment

• Allen Creek Historic Map
• Air Quality Data Map
• Barton Dam Evacuation Zone (PDF)
• Champion Tree Tour Story Map
• Deer Management App
• Floodplain/Floodway Map
• Greenbelt Map
• Impervious Surface Map
• Natural Features Map
• Natural Areas Photo Monitoring Map
• Rain Gauges Dashboard Map
• Tree Inventory Map

Recreation

• Park Finder Map
• Parks Memorial Finder Map
• Public Seating Map​

Development

• Accessory Dwelling Units (ADU) Map
• Downtown Building Frontage Map (PDF)
• Downtown Character Overlay Map (PDF)
• Land Use Map (PDF)
• Land Value Map
• Marijuana App
• Planning Services 2019 Story Map
• Plats Map
• Public Plan Map
• STREAM
• Zoning Map
• Zoning Map (PDF)

Transportation

• Active City Road and Utility Projects Map
• Crash Map
• Pavement Condition and Planned Road Improvements
• Residential Parking Permits Map
• Road and Lane Closures Waze Map
• Sidewalk Gap Dashboard Map
• Snow Plowing Map
• Speed Management Story Map
• Street Sweeping Dashboard Map
• Traffic Calming Map
• Transportation Map

Utility/Engineering

• Capital Improvements Dashboard Map
• Geodetic Reference System
• Hydrant Flushing Map 
• Small Cell Wireless Facilities Map
• Water Service Line Information Map