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

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 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).

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

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.

Chatham county zoning layer with 2010 and 2019 canopy values. Data obtained from https://data-sagis.opendata.arcgis.com/datasets/a50bee0c6d7542b3b950a84dc5e8e17d_4/explore?location=31.969835%2C-81.071600%2C10.02in March 2024.

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.

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

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.

Railroads of Chatham County, Georgia, current to 2008.

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.

2010 and 2019 Canopy data layers for Chatham county, Georgia. Canopy derived from NAIP imagery and aggregated to several geographies: counties, census designated places, potential planting grid, canopy loss and gain grids, HUC 8 and HUC 12 watersheds, census tracts, zoning, and protected areas. Click on individual layers below for more information.