Geospatial data about Chatham County, Georgia Parcel. Export to CAD, GIS, PDF, CSV and access via API.

Chatham County boundary drawn with coastal waters.Last edited using 2016 imagery.Available for public use and download via the SAGIS Open Data website.

The City Engineering Department, Chatham County Engineering Department, and SAMSOG have developed the digital plat submittal format and data standards. The standards were developed to standardize all digital plat submissions between the City of Savannah and Chatham County and to streamline the integration of this digital information into Geographic Information Systems datasets. Complete information and requirements can be found at http://savannahga.gov/index.aspx?NID=889.Update Frequency: Edited as needed.Available for download on the SAGIS Open Data website (www.sagis.org).

FEMA Flood Map geodatabase downloaded on August 17, 2018. S_FLD_HAZ_AR copied with additional fields added for calculating the X 500 zone and labels with BFE attached.

The PDCC meeting for Chatham was held on November 19, 2024. This meeting was coordinated by the Georgia Flood MAP Program as part of the Lower Savannah Watershed Risk MAP Project.

Boundary layer showing the municipalities within Chatham County, Georgia including Bloomingdale, Garden City, Pooler, Port Wentworth, Savannah, Thunderbolt, Tybee Island, Vernonburg and unincorporated Chatham County.Edited following changes in municipality boundaries.Use limitations: Available for public use and download via the SAGIS Open Data website

The Flood Risk Review Meeting for Chatham County, GA was held on January 6, 2024. This meeting was coordinated by the Georgia Flood MAP Program as part of the Lower Savannah Risk MAP Project.

Voting precinct boundaries for Chatham County, Georgia. Data is provided by Chatham County Board of Elections and edited by SAGIS staff. Last updated October 2023.

Canopy data was derived from NAIP imagery and aggregated to the county boundaries. Population data was taken directly from the 2020 census. Canopy percentage values were calculated by dividing the canopy assessment values by land area not the total county area. Ecosystem service benefit estimates were calculated using conversion factors found in the sample report from I-Tree Canopy (https://canopy.itreetools.org/report)

Road centerlines for Chatham County and Savannah, Georgia.

Polling Locations for voting precincts in Chatham County, Georgia. Data is provided by Chatham County Board of Elections and edited by SAGIS staff. Last updated May 2018.

Railroads of Chatham County, Georgia, current to 2008.

Point data for all libraries within Chatham County, GA. Data was compiled using the Live Oak Public Libraries website and other web-based research to confirm record rooms and college libraries.Published spring 2017, updated Dec. 2018

Point data for all schools within Chatham County, GA, including public and private schools, elementary, middle, K8, high schools, post-secondary schools, and education centers. This data was compiled using official documentation from SCCPSS, school enrollment records from 2017, and web-based research. This data does not include preschool-only facilities.

Data layer providing a rating for areas of Chatham County where groundwater is susceptible to pollution. The Georgia Planning Act requires that land-use ordinances be made in an attempt to protect ground water, be passed and enforced by local governments having juisdiction over significant groundwater recharge areas. Within significant recharge areas, the relative degree of protection required is further defined on the basis of whether the area has high pollution susceptibility. Map developed in 1992.Scale 1:500,000Additional Information can be found at http://www.georgiaplanning.com/documents/EnvironmentalPlanning/GroundwaterMethod1992.pdfDownloaded May 2018 and clipped to Chatham County boundary.Data is available for download on the SAGIS Open Data site.