View Barrington County GIS map, including county boundaries, cities and roads.
View City of Rochester crime maps filtered by crime type, date or address, summary and report are also available.
View Dover Pubic Library home page, including events, newsletter, catalog search and contact information.
View Durham Assessor's office property tax maps by map number.
View New Durham Assessing Office tax and feature maps, including steep slopes map, master plan map, and natural resources.
View Rochester City Assessing Department tax maps by index number, including exempt properties, subdivision lot numbers, and buildings.
Search Rochester City Assessing Department tax maps by tax map number or street address.
View Rochester County GIS map, including county boundaries, cities and roads.
View Rochester Information Systems Department ward map information, including polling locations and boundaries.
View Strafford County land records page for information on the index of tax maps.
View Barrington GIS map, including municipal boundaries, roads, highways and waterways.
View Town of Madbury map collection, including historic topographic information and road locations.
View Town of Middletown property tax maps by specific map number.
The National Spatial Data Infrastructure (NSDI) is a national repository and data portal for spatial data and mapping information. The New Hampshire GIS Maps Database includes a variety of mapping data sets, including GIS mapping data. The NSDI includes more than 4 million maps covering the entire United States.
The NSDI provides access to GIS mapping data for the general public, Federal, State, and local government entities, researchers, and developers. New Hampshire GIS Maps Database includes mapping data from Federal agencies such as the USGS, the Census Bureau, the Environmental Protection Agency, and the Bureau of Land Management; State mapping agencies, such as the Michigan Department of Transportation; and local governments, such as the cities of Detroit and Chicago.
New Hampshire GIS Maps Database also includes data sets from private companies and nonprofit organizations. These data sets include mapping data for businesses and industries, transportation networks, land use, and water resources.