Geographic Information Systems  (GIS)

St Johns County MapAnnouncements

St. Johns County Road Atlas The GIS Division is pleased to announce that the 2015 Edition of the Road Atlas is available exclusively on our Map Mart page as a downloadable PDF. The Road Atlas can be downloaded as one file or by individual map page.

Our Services

Welcome! The Geographic Information Systems (GIS) Division is responsible for the creation, collection and management of location-based information pertaining to St. Johns County, Florida.

Examples of this geographically-referenced information that are maintained by the GIS Division include: Commissioner Districts, School locations, Road Centerlines, Fire and EMS Zones, Beach Access Points, Digital Orthophotography, and Municipal Boundaries.

From this information, the GIS Division is able to generate customized maps, perform complex analyses and develop applications that allow the end user to make better informed decisions. For additional information regarding GIS, please visit


View areas of interest within St. Johns County using the interactive GIS mapping application from the convenience of your own computer. Search for an address or parcel number, view property information, zoom in on an area, turn map layers on/off, and print your own maps. Start Using iMap.