Maps & Data Downloads (GIS)

Geographic Information Systems (GIS) use technology to collect, manage, and display data tied to locations. This allows users to see patterns, understand relationships, and make better decisions using maps.

• Create custom maps for county departments and partner agencies
• Provide geographic data for planning, development, and analysis
• Maintain countywide mapping systems and spatial data
• Support public access to maps and GIS information
• Assist with data interpretation and location-based analysis

👉 County Zoning

👉 Voting Precincts

👉 Drainage Districts

👉 Water Districts

👉 Hospital Districts

👉 School Districts

👉 Fire Districts

MapGeo is Grays Harbor County’s online mapping tool. It lets you view property and location-based information on an interactive map. You can search for a parcel, explore aerial imagery, and see details like property boundaries, addresses, and other public data.  You can access MapGeo from any device with an internet connection—no login required.