Other States

Alabama

• Alabama Geographic Information Office

Alaska

• State of Alaska Open Data Geoportal

Arizona

• Arizona Geographic Information Council (AGIC)
• AZGeo Data Hub

Arkansas

• Arkansas' Official GIS Platform

California

• California State Geoportal

Colorado

• ColoradoView

Conneticut

• Connecticut Map And Geographic Information Center

Delaware

• Delaware FirstMap

Washington D.C.

• DC GIS

Florida

• Florida Division of EMergency Management

Georgia

• Georgia GIS Clearinghouse

Hawaii

• Hawaii State Geographic Information System

Idaho

• Interactive Numeric & Spatial Information Data Engine

Illinois

• Illinois Natural Resources Geospatial Data Clearinghouse

Indiana

• Indiana Geographic Information Council

Iowa

• Iowa GeoData

Kansas

• Data Access & Support Center

Kentucky

• Kentucky Geography Network

Louisiana

• Louisiana GIS Council

Maine

• Maine GeoLibrary

Maryland

• Maryland iMAP Portal- Mapping & GIS Data Portal
• Maryland GIS Data Catalog

Massachusetts

• Office of GIS

Michigan

• Michigan Geographic Information System
• Michigan GIS Open Data

Minnesota

• Minnesota Geospatial Information Office

Mississippi

• Mississippi Automated Resource Information System (MARIS)
• MARIS GeoExchange

Missouri

• Missouri Spatial Data Information Service

Montana

• Montana Geographic Information Clearinghouse

Nebraska

• NebraskaMAP

Nevada

• Nevada Maps and Data

New Hampshire

• New Hampshire's Statewide Geographic Information System (GIS) Clearinghouse, NH GRANIT

New Jersey

• NJGIN Open Data

New Mexico

• Resource Geographic Information System (RGIS)

New York

• NYS GIS Clearinghouse

North Carolina

• North Carolina OneMap

North Dakota

• North Dakota GIS

Ohio

• Ohio Geographically Referenced Information Program

Oklahoma

• Oklahoma GIS Data Warehouse

Oregon

• Oregon Geospatial Enterprise Office

Pennsylvania

• Pennsylvania Spatial Data Access - PASDA

Rhode Island

• Rhode Island Maps and Data

South Carolina

• South Carolina GIS Council
• South Carolina GIS

South Dakota

• South Dakota GIS Data

Tennessee

• TNMap

Texas

• TNRIS - Texas Natural Resources Information System

Utah

• UTAH AGRC - Utah Automated Geographic Reference Center

Vermont

• Vermont Center for Geographic Information

Virginia

• Virginia GIS Clearinghouse

Washington

• Washington Geospatial Open Data Portal

West Virginia

• WV GIS Technical Center

Wisconsin

• Wisconsin Sate Cartographer's Office

Wyoming

• Wyoming Geographic Information Science Center