Cobb County Government
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Cobb Data Library

Cobb GIS Open Data features access to various free GIS datasets in multiple formats.

Users can download files, add data to online maps and view tables. Including, but not limited to: Future Land Use, City & County Boundaries, County Facilities, Parks, Roads (limited attributes), Trails, Subdivisions, Land Lots, Cobb Tile Index, and DOT Traffic Counts (active locations).



Digital Data and Mapping Products
(For Purchase from Information Services Dept)

GIS Data Costs & Distribution Policy [PDF]

GIS Data Sales, Imagery and Data Specifications [PDF]

Orders can placed by contacting the GIS Sales Team at 770-528-8700 or

You are hereby notified that Cobb County GIS data and digital imagery are protected by United States copyright laws and international treaty provisions.

  1. You may not loan, rent, lease, sub-license or pledge Cobb County GIS data and digital imagery.
  2. You may not sell, trade, or bargain any computer files containing any of the GIS data and digital imagery provided to you by Cobb County Government.
  3. You may not reverse engineer, decompile, disassemble, or create derivative works without the express written permission of Cobb County Government.
  4. You may not reproduce the GIS data and digital imagery for distribution outside your organization.



Products and Pricing

Data   Price
Digital Base Map Data & Imagery 2017 imagery (3-inch, TIFF), 2015 2-foot contours, current edge of pavement & driveways and current hydrography features $100 per tile (Cobb County Tile Index)

All County Cost: $47,800
Cobb County Mosaic Image File 2017, 3-inch county-wide imagery file. Single ECW or SID image format (2017 file)
Provided to customer on Flash drive
Tax Assessor GIS Parcel Polygon Data County Parcels and Subdivisions. Published Annually (August) in accordance to the state approved Tax Digest. $54/per tile (Cobb County Tile Index)

All County Cost: $22,000 (8.2 cents per parcel)
Tax Assessor Tabular Parcel Data Tabular ownership, appraisal, tax bill, etc. data for parcels. Published Annually (August) in accordance to the state approved Tax Digest. $2 for CD, customer pick-up

$8 for postage and handling: Totaling $10.00 if it is mailed
DOT Road Centerline Data Street Centerline data with attribute data (type, address range, speed limit, etc…) $500
CAR (Cobb Address Repository) Point features, with active county address data. $500
Cobb County Voting Precincts Voting Precincts $50
Urban Planimetric Features Polygon features: Airports, Athletic Tracks, Building Footprints, sidewalks, walkways, parking lots, driveways, paved roads, paved trails & pools. $30/per tile (Cobb County Tile Index)

All County: Cost: $1,000


The same pricing structure is used for all customers whether private companies or public organizations (ex: universities, counties, etc...). We provide these data sets in good faith and shall in no event be liable for any lost profits and special, indirect or consequential damages to any party, arising out of or in connection with the use or the inability to use the data hereon or the services provided.