Lake County Flood Maps (Illinois)

Search for Lake County, IL flood maps. Flood maps include information on flood zones, flood hazards, flood insurance rates, FEMA flood plans, topography, soil composition, drainage patterns, and more.


Assessors in Lake County, Illinois 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 Lake County flood maps show flood zones, flood damage, topography, and drainage patterns, which can impact property values. Lake County Assessors may make flood maps available on their websites.

Avon Township Assessor Round Lake Park IL 427 East Washington Street 60073 847-546-1446

Cuba Township Assessor Barrington IL 28012 West Cuba Road 60010 847-381-1924

Lake County Assessor's Office Waukegan IL 18 North County Street 60085 847-377-2050

Lake Villa Township Assessor Lake Villa IL 37850 Illinois 59 60046 847-356-2383

Libertyville Assessor Libertyville IL 359 Merrill Court 60048 847-362-5900

Waukegan Township Assessor Waukegan IL 415 Washington Street 60085 847-623-4550

West Deerfield Assessor Deerfield IL 601 Deerfield Road 60015 847-945-3020


Emergency Services in Lake County, Illinois 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 Lake 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. Lake County flood maps may be available online through Emergency Services departments.

Antioch Emergency Services Antioch IL 874 Main Street 60002 847-838-5800


Building Departments in Lake County, Illinois ensure the construction of safe buildings by creating and enforcing building codes. As part of this process, Lake 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 Lake 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.

Antioch Village Building Department Antioch IL 874 Main Street 60002 847-395-1007

Grayslake Building Department Grayslake IL 106 Hawley Street 60030 847-223-2323

Green Oaks Building Department Libertyville IL 14052 W Petronella Dr 60048 847-362-0190

Highland Building Department Highland Park IL 1150 Half Day Road 60035 847-432-0808

Lake County Permits and Planning Department Libertyville IL 500 West Winchester Road 60048 847-377-2600

Lake County Planning Department Waukegan IL 18 North County Street 60085 847-377-2140

Lake County Zoning Waukegan IL 18 North County Street 60085 847-360-6330

Lake Zurich Village Building Department Lake Zurich IL 70 East Main Street 60047 847-540-1698

Libertyville Zoning Libertyville IL 200 East Cook Avenue 60048 847-918-2028

Mundelein Building Department Mundelein IL 300 Plaza Circle 60060 847-949-3200

Vernon Hills Building Department Vernon Hills IL 290 Evergreen Dr 60061 847-367-3704

Wauconda Village Zoning Wauconda IL 109 Bangs Street 60084 847-526-9609

Waukegan Building Department Waukegan IL 100 North Martin Luther King Junior Avenue 60085 847-625-6868

Waukegan Planning and Zoning Department Waukegan IL 1700 N McAree Rd 60085 847-625-6880

Zion City Building Department Zion IL 2828 Sheridan Road 60099 847-746-4014


Clerks in Lake County, Illinois 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 Lake 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 Lake County historical flood maps. These flood maps may be available through the Clerk's website.

Cuba Township Clerk Barrington IL 28000 W Cuba Rd 60010 847-381-1120

Grayslake Village Clerk Grayslake IL 33 South Whitney Street 60030 847-223-2341

Island Lake Village Clerk Island Lake IL 3720 Greenleaf Avenue 60042 847-526-8764

Lake County Clerk Waukegan IL 18 North County Street 60085 847-377-2308

Libertyville Clerk Libertyville IL 359 Merrill Court 60048 847-816-6800

Mundelein Clerk Mundelein IL 440 East Hawley Street 60060 847-949-3214

Warren Township Clerk Gurnee IL 17801 West Washington Street 60031 847-244-1101

Waukegan City Clerk Waukegan IL 100 North Martin Luther King Junior Avenue 60085 847-599-2513

West Deerfield Town Clerk Deerfield IL 601 Deerfield Road 60015 847-945-0614


Archives in Lake County, Illinois collect and store documents and other records that have historic value. Most archives also contain local Lake County maps, including flood maps. These flood maps include Lake 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 Lake County flood plan improvements. Many archives are housed within libraries, and archives may provide online access to their flood map collections.

Lake County Birth Death & Marriage Records Archive Waukegan IL 18 North County Street 60085 847-377-2411

Lake Zurich Police Records Archive Lake Zurich IL 200 Mohawk Trail 60047 847-540-3251


Recorders of Deeds in Lake County, Illinois 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 Lake County floods. Lake County Recorders of Deeds may make flood maps available on their websites.

Lake County Recorder of Deeds Waukegan IL 18 North County Street 60085 847-377-2575