Lake County GIS Portal (Indiana)

Search for Lake County, IN GIS maps. A GIS map search can provide information like county maps, town maps, city maps, local maps, property maps, parcel maps, plat maps, public property, property tax assessments, flood zones, zoning boundaries, geographic information, historical maps, and property tax information.


Lake County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Lake County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Lake County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Lake County, Indiana. 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 Lake County Assessor Office website.

Calumet Township Assessor Gary IN 501 East 5th Avenue 46402 219-885-0555

Hanover Township Assessor Cedar Lake IN 10917 West 133rd Avenue 46303 219-374-7936

Hobart Township Assessor Hobart IN 1461 South Lake Park Avenue 46342 219-942-7878

Lake County Assessor's Office Crown Point IN 2293 North Main Street 46307 219-755-3000

Ross Township Assessor Merrillville IN 7870 Broadway 46410 219-769-7667

St John Twp Assessor St. John IN 9157 Wicker Avenue 46373 219-365-2777


Lake 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 Lake County property maps that show boundaries, public property, property divisions, and in some cases, population information in Lake County, Indiana. They may also include property value assessments and property tax rates. Lake 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.

Dyer Clerk Dyer IN 1 Town Square 46311 219-865-2421

East Chicago City Clerk East Chicago IN 2301 East Columbus Drive 46312 219-391-8491

Hammond City Clerk Hammond IN 5925 Calumet Avenue 46320 219-853-6502

Highland Clerk Highland IN 3333 Ridge Road 46322 219-838-1080

Hobart City Clerk Hobart IN 414 Main Street 46342 219-942-1940

Lake County Clerk Hammond IN 232 Russell Street 46320 219-931-3440

Lake County Clerk East Chicago IN 3711 Main Street 46312 219-398-2442

Lake County Clerk Crown Point IN 2293 North Main Street 46307 219-755-3460

Lake Station Clerk Lake Station IN 3701 Fairview Avenue 46405 219-962-3111

Merrillville Clerk Merrillville IN 7820 Broadway 46410 219-769-3501

Munster Town Clerk Munster IN 1005 Ridge Road 46321 219-836-6940

Schererville Clerk Schererville IN 10 East Joliet Street 46375 219-322-4581

St John Clerk St. John IN 10955 West 93rd Avenue 46373 219-365-8636

Whiting City Clerk Whiting IN 1443 119th Street 46394 219-659-4688


Lake 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 Lake County GIS maps. The GIS maps at a Lake 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 Lake County, Indiana. 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 Lake County Town and City Hall website.

East Chicago City Hall East Chicago IN 4525 Indianapolis Boulevard 46312 219-391-8300

Gary City Hall Gary IN 401 Broadway 46402 219-881-1414

Griffith Town Hall Griffith IN 111 North Broad Street 46319 219-924-7500

Griffith Town Hall Griffith IN 349 North Indiana Street 46319 219-922-3078

Hammond City Hall Hammond IN 5925 Calumet Avenue 46320 219-853-6324

Highland Town Hall Highland IN 3333 Ridge Road 46322 219-838-1080

Hobart City Hall Hobart IN 414 Main Street 46342 219-942-1940

Lowell Town Hall Lowell IN 501 East Main Street 46356 219-696-7794

Merrillville Town Hall Merrillville IN 7820 Broadway 46410 219-769-5711

Munster Town Hall Munster IN 1005 Ridge Road 46321 219-836-8810

New Chicago Town Hall New Chicago IN 122 Huber Boulevard 46342 219-962-1157

Schererville Town Hall Schererville IN 10 East Joliet Street 46375 219-322-2211

Schneider Town Hall Schneider IN 23800 Parrish Avenue 46376 219-552-0661

St John Town Hall St. John IN 10955 West 93rd Avenue 46373 219-365-8636

Whiting City Hall Whiting IN 1443 119th Street 46394 219-659-7704


Lake 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 Lake 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 Lake County, Indiana. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Lake County Recorder of Deeds website.

Lake County Recorder of Deeds Crown Point IN 2293 North Main Street 46307 219-755-3730