Grayson County GIS Data (Texas)

An Assessor Office is responsible for appraising the taxable property in an area in order to calculate property taxes in Grayson County, Texas. As part of this job, Grayson County Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) data. These Grayson 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 Grayson County GIS data on their websites.

Grayson County Assessor Van Alstyne TX 117 North Main Drive 75495 903-482-6004

Grayson County Assessor's Office Sherman TX 100 West Houston Street 75090 903-813-4261


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 Grayson County, Texas. These GIS maps typically include property boundaries, real estate appraisal values, Grayson County property tax assessments, public property, and unclaimed parcels. The maps may also show place names, Grayson 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.

Bells City Hall Bells TX 203 South Broadway Street 75414 903-965-7744

Denison City Hall Denison TX 500 West Chestnut Street 75020 903-465-2720

Gunter City Hall Gunter TX 508 West Main Street 75058 903-433-5185

Howe City Hall Howe TX 116 West Haning Street 75459 903-532-5571

Pottsboro City Hall Pottsboro TX 528 Farm to Market 120 75076 903-786-2281

Southmayd City Hall Southmayd TX 4525 Elementary Dr 76268 903-868-9420

Tioga City Hall Collinsville TX 600 North Main Street 76233 940-437-2351

Van Alstyne City Hall Van Alstyne TX 242 East Jefferson Street 75495 903-482-5426

Whitesboro City Hall Whitesboro TX 111 West Main Street 76273 903-564-3311

Whitewright City Hall Whitewright TX 206 West Grand Street 75491 903-364-2219

The Army Corps of Engineers is a federal agency that provides engineering services, including managing ports and waterways, protecting against floods and storm damage, and maintaining public recreation areas in Grayson County, Texas. The Army Corps of Engineers keeps Grayson County GIS maps that show navigable waters, tributaries, water depths, bridges, and ports, as well as information on flood zones, dams, and hydroelectric plants. GIS maps of Army Corps recreation areas can include bodies of water, shelters, campgrounds, elevations, and trails. These Grayson County maps may be available on the Army Corps of Engineers website.

Denison Army Corps of Engineers Denison TX 351 Corp Road 75020 903-465-4990

Pottsboro Army Corps of Engineers Pottsboro TX Preston Bend Park Road 75076 903-786-8408


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 Grayson 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. Grayson County GIS data is often accessible through the Clerk Office website.

Grayson County Clerk Sherman TX 100 West Houston Street 75090 903-813-4235

Van Alstyne Clerk Van Alstyne TX 242 East Jefferson Street 75495 903-482-5426


A Building Department creates and enforces building codes and zoning regulations in order to ensure the construction of safe buildings in Grayson County, Texas. As part of that job, Building Departments maintain GIS data that can include Grayson 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 Grayson 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.

Grayson County Permits Sherman TX 200 South Crockett Street, Ste 105A 75090 903-813-4217

Sherman Zoning Sherman TX 220 West Mulberry Street 75090 903-892-7232


A Recorder of Deeds keeps real estate documents to ensure the accuracy of property and land records in Grayson County, Texas. In addition to filing deeds that provide information on property sales and transfers, Recorders of Deeds also have detailed county and local maps, including Grayson County GIS data. These maps can include property lines, building information, unclaimed parcels, property value assessments, and property tax information. They may also show Grayson 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.

Grayson County Recorder of Deeds Sherman TX 100 West Houston Street 75090 903-813-4239