Towns
Dyer.................................................................................................................................................(219) 865-2421
Permits..........................................................................................................................................(219) 865-4228
St. John.........................................................................................................................................(219) 365-8636
Permits..........................................................................................................................................(219) 365-5301
Schererville.................................................................................................................................(219) 322-4581
Permits..........................................................................................................................................(219) 322-2217
St. John Township Trustee..................................................................................................(219) 865-2705
Permits..........................................................................................................................................(219) 865-4228
St. John.........................................................................................................................................(219) 365-8636
Permits..........................................................................................................................................(219) 365-5301
Schererville.................................................................................................................................(219) 322-4581
Permits..........................................................................................................................................(219) 322-2217
St. John Township Trustee..................................................................................................(219) 865-2705
Lake County Administrative Offices
County Assessor........................................................................................................................(219) 755-3100
County Recorder.......................................................................................................................(219) 755-3730
County Surveyor.......................................................................................................................(219) 755-3745
County Auditor..........................................................................................................................(219) 755-3120
County Treasurer.....................................................................................................................(219) 755-3760
County Prosecutor...................................................................................................................(219) 755-3720
County Sheriff............................................................................................................................(219) 755-3400
County Clerk...............................................................................................................................(219) 755-3460
County Coroner..........................................................................................................................(219) 755-3265
County Commissioners..........................................................................................................(219) 755-3200
County Council..........................................................................................................................(219) 755-3280
County Recorder.......................................................................................................................(219) 755-3730
County Surveyor.......................................................................................................................(219) 755-3745
County Auditor..........................................................................................................................(219) 755-3120
County Treasurer.....................................................................................................................(219) 755-3760
County Prosecutor...................................................................................................................(219) 755-3720
County Sheriff............................................................................................................................(219) 755-3400
County Clerk...............................................................................................................................(219) 755-3460
County Coroner..........................................................................................................................(219) 755-3265
County Commissioners..........................................................................................................(219) 755-3200
County Council..........................................................................................................................(219) 755-3280
Other County Departments
Elections/Voter Registration..............................................................................................(219) 755-3795
Planning and Building Dept................................................................................................(219) 755-3700
Veterans Services.....................................................................................................................(219) 755-3285
Health Department..................................................................................................................(219) 755-3655
Economic Development.........................................................................................................(219) 755-3225
Weights and Measures...........................................................................................................(219) 755-3680
Emergency Management.......................................................................................................(219) 755-3579
Animal Control..........................................................................................................................(219) 769-7016
Highway Dept.............................................................................................................................(219) 663-0525
County Parks Dept....................................................................................................................(219) 945-0543
Soil Conservation.....................................................................................................................(219) 663-0238
Gary Courthouse.......................................................................................................................(219) 881-3000
East Chicago Courthouse.......................................................................................................(219) 398-2442
Hammond Courthouse...........................................................................................................(219) 931-3440
Planning and Building Dept................................................................................................(219) 755-3700
Veterans Services.....................................................................................................................(219) 755-3285
Health Department..................................................................................................................(219) 755-3655
Economic Development.........................................................................................................(219) 755-3225
Weights and Measures...........................................................................................................(219) 755-3680
Emergency Management.......................................................................................................(219) 755-3579
Animal Control..........................................................................................................................(219) 769-7016
Highway Dept.............................................................................................................................(219) 663-0525
County Parks Dept....................................................................................................................(219) 945-0543
Soil Conservation.....................................................................................................................(219) 663-0238
Gary Courthouse.......................................................................................................................(219) 881-3000
East Chicago Courthouse.......................................................................................................(219) 398-2442
Hammond Courthouse...........................................................................................................(219) 931-3440
FEMA............................................................................................................................................1-800-358-9616
IDEM.............................................................................................................................................1-800-451-6027
IDNR..............................................................................................................................................(317) 232-4200
NIPSCO Emergency.................................................................................................................1-800-4NIPSCO
IDEM.............................................................................................................................................1-800-451-6027
IDNR..............................................................................................................................................(317) 232-4200
NIPSCO Emergency.................................................................................................................1-800-4NIPSCO