Interactive GIS Viewer

Interactive Maps Graphic

This is an interactive viewer to search, view, and print property maps and many other GIS data layers. Use the "Preset Maps" pane on the right to view a pre-defined map theme. Use the interactive tools to zoom in/out, pan, measure, select by shape, find abutters, etc. It takes 30 to 60 seconds for the server to create a high quality PDF map.

Contact Engineering Services Division at 603-225-8520 if you have questions regarding GIS data and maps.

Map Themes
Tax LotsProperty maps with assessing data - These are approximate location only and not survey quality! We have recently found areas on this map that needed to be corrected as much as 40 feet. The Engineering office does have survey quality plans for spot areas throughout the city. These plans can be view and copied at City Hall.
StreetsGeneral City map with landmarks, parks, schools, and street names
Land BaseInclude buildings, street pavement edge, parking areas, and sidewalks mapped from 2010 aerial imagery
ContoursCity map with contour lines (two-foot interval elevation contours derived from 2011 Lidar data).
Voting WardsNeighborhood voting boundaries of 10 voting wards approved by City Council on November 8, 2021.
SchoolsGeneral city map with school district boundaries and schools
ZoningZoning areas - City Council Adopted November 29, 2001. For information on what all the codes are, go to the Code of Ordinances Document and search "Article 28-2 Zoning Districts and Allowable Uses."
Utility Service AreasMunicipal water and sanitary sewer service areas indicate water or sewer mains exist within approximately 100 feet of the street centerlines.
Aerial PhotosMultiple city-wide aerial imagery layers captured in spring leaf-off seasons since 2000 with various resolutions from 3 inches to 1 foot.