Dallas County Flood Maps (Texas)

Assessors in Dallas County, Texas are charged with determining the value of taxable property within a county or local area. These property value assessments are used to levy property taxes. In addition to tax assessment, assessors maintain detailed county and local maps that show parcel boundaries and buildings, including flood maps. These Dallas County flood maps show flood zones, flood damage, topography, and drainage patterns, which can impact property values. Dallas County Assessors may make flood maps available on their websites.

Dallas County Assessor Mesquite TX 210 West Grubb Drive 75149 214-653-7811

Dallas County Assessor Garland TX 675 West Walnut Street 75040 214-653-7811

Dallas County Assessor Richardson TX 516 Twilight Trail 75080 214-653-7811

Dallas County Assessor Grand Prairie TX 525 West Pioneer Parkway 75051 214-653-7811

Dallas County Assessor's Office Dallas TX 500 Elm Street 75202 214-653-7811

Duncanville Assessor Duncanville TX 100 East Wheatland Road 75116 214-653-7811

Oak Cliff Assessor Dallas TX 408 South Beckley Avenue 75203 214-653-7811


Building Departments in Dallas County, Texas ensure the construction of safe buildings by creating and enforcing building codes. As part of this process, Dallas County Building Departments use flood maps to establish standards for building construction and resistance to natural disasters. Many maintain and evaluate flood maps, which include information on Dallas County flood zones, flood hazards, topography, soil composition, and flood drainage patterns. These maps may also include information on building codes and regulations related to flooding. These flood maps may be available online through the Building Department.

Addison Zoning Addison TX 16801 Westgrove Drive 75001 972-450-7018

Carrollton Zoning Carrollton TX 1945 East Jackson Road 75006 972-466-3040

Cedar Hill Planning and Zoning Department Cedar Hill TX 413 Cedar Street 75104 972-291-5100

Coppell Zoning Coppell TX 255 Parkway Boulevard 75019 972-304-3678

Dallas Building Department Dallas TX 542 East Jefferson Boulevard 75203 214-671-0885

Dallas Building Department Dallas TX Ste 100, 11910 Greenville Ave, Ste 100 75243 214-670-7278

Dallas City Building Department Dallas TX 1500 Marilla Street 75201 214-670-1428

Dallas County Planning Department Dallas TX 411 Elm Street 75202 214-653-7601

Dallas Planning Department Dallas TX 1500 Marilla Street 75201 214-670-4127

De Soto City Zoning DeSoto TX 211 East Pleasant Run Road 75115 972-230-9622

Garland Planning Department Garland TX 800 Main Street 75040 972-205-2445

Grand Prairie Zoning Grand Prairie TX 206 West Church Street 75050 972-237-8255

Irving Planning Department Irving TX 825 West Irving Boulevard 75060 972-721-2424

Lancaster Building Department Lancaster TX 700 East Main Street 75146 972-218-1200

Lancaster Zoning Lancaster TX 700 East Main Street 75146 972-227-6075

Mesquite Zoning Mesquite TX 1515 North Galloway Avenue 75149 972-216-6216

Richardson Planning Department Richardson TX 411 West Arapaho Road 75080 972-744-4260

Rowlett Planning Department Rowlett TX 3901 Main Street 75088 972-412-6114

Seagoville Zoning Seagoville TX 702 U.S. 175 Frontage Road 75159 972-287-6833

Emergency Services in Dallas County, Texas manage emergency preparations, responses, and recovery at different levels of government. They may handle natural disasters, severe weather incidents, and a number of other emergency situations. As part of their responsibility for preparedness, Emergency Services departments often maintain Dallas County flood maps, including flood zones, flood insurance rates, FEMA flood information, and flood hazards. The maps also show water flow and drainage patterns, and may contain emergency flood response information. Dallas County flood maps may be available online through Emergency Services departments.

Care First Emergency Medical Services Dallas TX 11836 Judd Court 75243 469-916-2670

Care First Emergency Medical Services Dallas TX 309 Centre Street 75208 214-943-9527

Dallas Emergency Services Dallas TX 2828 Fish Trap Road 75212 214-670-6340

First Choice Emergency Medical Services Carrollton TX 2150 North Josey Lane, 204 75006 972-245-8924

First Response Emergency Medical Services Mesquite TX 2611 North Belt Line Road, 138 75182 972-289-4600

Greater Dallas Emergency Medical Services Dallas TX 222 South Hall Street 75226 214-651-8260

Lifetime Emergency Medical Services Garland TX 6567 Duck Creek Drive 75043 972-303-3901

Mercy Emergency Medical Services Dallas TX 5016 McKinney Avenue 75205 972-788-9401

Mesquite Emergency Services Mesquite TX 542 Oxbow Street 75149 972-289-4600

Texas Emergency Services Carrollton TX 2445 McIver Lane 75006 214-884-1177

Texas Emergency Services Dallas TX 2025 Royal Lane 75229 972-241-2567

Visions Emergency Medical Services Cedar Hill TX 855 North Duncanville Road 75104 972-230-3674


Archives in Dallas County, Texas collect and store documents and other records that have historic value. Most archives also contain local Dallas County maps, including flood maps. These flood maps include Dallas County flood zones, topography, and soil composition. They may also show drainage patterns and flood hazards. Archives may also have historical flood maps that show major floods from the past as well as Dallas County flood plan improvements. Many archives are housed within libraries, and archives may provide online access to their flood map collections.

Coppell Police Records Archive Coppell TX 255 Parkway Boulevard 75019 972-304-3610

Dallas Archive Dallas TX 2701 Reagan Street 75219 214-540-4451

Dallas County Criminal Records Archive Dallas TX 133 North Riverfront Boulevard, 1 75207 214-653-5954

Dallas County Juvenile Records Archive Dallas TX 2600 Lone Star Drive, 3 75212 214-698-2200

Dallas Mexican Vital Records Archive Dallas TX 2240 Commerce Street 75201 866-237-0470

DeSoto City Public Records Archive DeSoto TX 211 East Pleasant Run Road 75115 972-230-9664

Texas African American Photography Archive Dallas TX 5427 Columbia Avenue 75214 214-823-8824


Clerks in Dallas County, Texas keep public records for a county or local government, including a number of different types of documents. As part of their duties, Clerks maintain detailed maps, including Dallas County flood maps. These maps contain flood zone information, flood hazards, topography, rivers, lakes, and other bodies of water, as well as other flood-related information. Clerks may also keep Dallas County historical flood maps. These flood maps may be available through the Clerk's website.

Dallas County Clerk Dallas TX 509 Main Street 75202 214-653-7099

Denton Clerk Lewisville TX 400 North Valley Parkway, Suite 2094 75067 972-434-4790


Recorders of Deeds in Dallas County, Texas ensure the accuracy of property and land records by maintaining real estate ownership documents. In addition to property records, Recorders of Deeds also have detailed county and local maps that show property lines and building information, including flood maps. These flood maps show flood zones, topography, soil composition, and flood hazards, as well as other information related to Dallas County floods. Dallas County Recorders of Deeds may make flood maps available on their websites.

Dallas County Recorder of Deeds Dallas TX 509 Main Street 75202 214-653-7099