Jefferson County GIS Data (New York)

An Assessor Office is responsible for appraising the taxable property in an area in order to calculate property taxes in Jefferson County, New York. As part of this job, Jefferson County Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) data. These Jefferson County GIS maps typically include property divisions, plots, buildings, property appraisal values, and property taxes. They may also include public property, parks, roads, place names, bodies of water, and other local geographical information, as well as flood zones, county zone lines, and school boundaries. These maps can be useful for a number of reasons, including buying and selling property. Assessors may provide online access to their Jefferson County GIS data on their websites.

Adams Assessor Adams NY 3 South Main Street 13605 315-232-7647

Clayton Assessor Clayton NY 405 Riverside Drive 13624 315-686-5280

Ellisburg Town Assessor Ellisburg NY 11574 S Main St 13636 315-846-9059

Henderson Assessor Henderson NY 12105 Town Barn Road 13650 315-938-5542

Le Ray Town Assessor Evans Mills NY 8650 Leray Street 13637 315-629-3420

Orleans Town Assessor La Fargeville NY 20414 Sunrise Ave 13656 315-658-4309

Watertown City Assessor Watertown NY 245 Washington Street, Ste 201 13601 315-785-7760


A Clerk Office maintains public records for a county or local government, including GIS data in the form of maps. These GIS maps provide detailed information such as property boundaries, roads, public property, parks, and in some cases, population and demographic information. GIS data can also show Jefferson County property value assessments, property taxes, flood zones, zoning boundaries, and earthquake zones, as well as place names, bodies of water, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations. Jefferson County GIS data is often accessible through the Clerk Office website.

Adams Town Clerk Adams Center NY 13263 US Route 11 13606 315-583-5701

Adams Village Clerk Adams NY 3 S Main St 13605 315-232-2632

Alexandria Town Clerk Alexandria Bay NY 46372 County Road 1 13607 315-482-9519

Brownville Village Clerk Watertown NY 216 Brown Boulevard 13601 315-782-7650

Cape Vincent Clerk Cape Vincent NY 127 East Joseph Street 13618 315-654-2533

Jefferson County Clerk Watertown NY 175 Arsenal Street 13601 315-785-3075

Mannsville Village Clerk Mannsville NY 106 Lilac Park Drive 13661 315-465-5515

Rutland Town Clerk Black River NY 28411 State Route 126 13612 315-788-3440

Sackets Harbor Village Clerk Sackets Harbor NY 112 North Broad Street 13685 315-646-3548

Worth Town Clerk Lorraine NY 6400 County Route 95 13659 315-232-4647

A Building Department creates and enforces building codes and zoning regulations in order to ensure the construction of safe buildings in Jefferson County, New York. As part of that job, Building Departments maintain GIS data that can include Jefferson County GIS maps on the topography, elevation, soil composition, and flood zones for the local area. This information can be important for adhering to building codes and meeting zoning rules. These GIS maps may also show Jefferson County parcels, lots, subdivisions, and tracts of land, as well as sewers, public utilities, and other building hazards. GIS data may be available on the Building Department website.

Clayton Zoning Clayton NY 405 Riverside Drive 13624 315-686-3512

Jefferson County Building Department Watertown NY 195 Arsenal Street 13601 315-785-5137

Jefferson County Permits Watertown NY 753 Waterman Drive 13601 315-786-2710

New York State Planning Department Watertown NY 317 Washington Street 13601 315-785-2354

Orleans Zoning La Fargeville NY 20558 Sunrise Avenue 13656 315-658-4309

Theresa Town Zoning Theresa NY 215 Riverside Avenue 13691 315-628-5015


A Town or City Hall provides municipal services for their town or city, including keeping vital records and maintaining documents on their jurisdiction such as maps with GIS data in Jefferson County, New York. These GIS maps typically include property boundaries, real estate appraisal values, Jefferson County property tax assessments, public property, and unclaimed parcels. The maps may also show place names, Jefferson County zoning boundaries, bodies of water, and flood zones, as well as population and demographic information. Some Town and City Halls also maintain historical maps of their area. These maps are often available on the Town or City Hall website.

Ellisburg Town Hall Ellisburg NY 11574 S Main St 13636 315-846-5138

Ellsiburg Village Town Hall Ellisburg NY 11832 Main Street 13636 315-846-5222

Rodman Town Hall Rodman NY 12509 School Street 13682 315-232-2522

Watertown City Hall Watertown NY 245 Washington Street 13601 315-785-7770

Worth Town Hall Lorraine NY 24600 County Route 189 13659 315-232-4694


A Recorder of Deeds keeps real estate documents to ensure the accuracy of property and land records in Jefferson County, New York. In addition to filing deeds that provide information on property sales and transfers, Recorders of Deeds also have detailed county and local maps, including Jefferson County GIS data. These maps can include property lines, building information, unclaimed parcels, property value assessments, and property tax information. They may also show Jefferson County place names, flood zones, zoning boundaries, neighborhood lines, bodies of water, and other geographic information. The Recorder of Deeds may provide access to GIS data on its website.

Jefferson County Recorder of Deeds Watertown NY 175 Arsenal Street 13601 315-785-3200


A Soil and Water Conservation Office provides information on the conservation and management of natural resources in Jefferson County, New York. They are also responsible for developing, implementing, and enforcing policies to protect these natural resources. Jefferson County Soil and Water Conservation Offices maintain GIS data in the form of maps to monitor soil and water, and these Jefferson County maps can show ground and surface water, stormwater runoff, irrigation, erosion, flood zones, and sources of pollution. These maps can be important for buying, selling, or improving property, and they may be available through the Soil and Water Conservation Office website.

Watertown Jefferson County Soil and Water Conservation Watertown NY 21168 New York 232 13601 315-782-2749