Lewis County GIS Portal (New York)

Lewis County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Lewis County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Lewis County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Lewis County, New York. These maps can also include place names, bodies of water, flood zones, property zones, and other geographic information. Some Assessors may keep historic GIS maps that include historic property tax assessments. These maps may be available on the Lewis County Assessor Office website.

Diana Town Assessor Harrisville NY PITCAIRN Rd 13648 315-543-0030

Greig Town Assessor Greig NY 5186 Greig Road 13345 315-348-8272

New Bremen Town Assessor Lowville NY 8420 New York 812 13367 315-376-4473

Lewis County Clerk Offices maintain public records for a county or local government, which includes GIS maps. These maps provide detailed information on the area, including Lewis County property maps that show boundaries, public property, property divisions, and in some cases, population information in Lewis County, New York. They may also include property value assessments and property tax rates. Lewis County GIS maps can show place names, bodies of water, zoning information, flood zones, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations, and these maps are often available online through the Clerk Office website.

Constableville Village Clerk Constableville NY 3156 West Street 13325 315-397-2569

Croghan Town Clerk Castorland NY 9882 New York 126 13620 315-346-1212

Lewis County Clerk Lowville NY 7660 North State Street 13367 315-376-5333

Lyons Falls Village Clerk Lyons Falls NY 4061 Cherry Street 13368 315-348-5081

Turin Town Clerk's Office Turin NY 6132 West Main Street 13473 315-348-8708


Lewis County Town and City Halls provide municipal services for their town or city, including preserving vital records and maintaining records on their jurisdiction such as Lewis County GIS maps. The GIS maps at a Lewis County Town or City Hall can include property boundaries, public property, unclaimed parcels, and roads, as well as appraisal values for properties and property tax assessments in Lewis County, New York. These GIS maps may also show population information, place names, zoning boundaries, bodies of water, flood zones, and other geographic information. Some Town and City Halls also have historical maps of their area. These maps are often available to the public on the Lewis County Town and City Hall website.

Greig Town Hall Greig NY 5186 Greig Road 13345 315-348-8272

Martinsburg Town Hall Lowville NY 6682 New York 26 13367 315-376-2299


Lewis County Recorders of Deeds keep real estate records to ensure the accuracy of property and land records. In addition to deeds, Recorders of Deeds also have detailed county and local maps, including Lewis County GIS maps that show property lines, building information, public property, unclaimed parcels, as well as property value assessments and property tax information. These GIS maps may also include place names, zoning boundaries, bodies of water, flood zones, and other geographic information in Lewis County, New York. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Lewis County Recorder of Deeds website.

Lewis County Recorder of Deeds Lowville NY PO Box 232 13367 315-376-5333