Cass County, website
Cass County in Nebraska uses area code 402. On this page, you will see the physical addresses and contact information of the most relevant government agencies in Cass, including the Clerk’s Office, Sheriff’s Office, and the Health Department.
Sheriff’s Office
336 Main St.
Plattsmouth, NE 68048
Phone: (402) 296-9370
Police Department
336 Main St.
Plattsmouth, NE 68048
Phone: (402) 296-9370
District Court
346 Main Street, Room 303
Plattsmouth, NE 68048
Phone: (402) 296-9339
Fax: (402) 296-9345
County Court
346 Main Street, Room 201
Plattsmouth, NE 68048
Phone: (402) 296-9334
Fax: (402) 296-9545
District Attorney
346 Main Street, Rooms 301
Plattsmouth, Nebraska 68048
Phone: (402) 296-9346
County Clerk
346 Main Street
Plattsmouth, NE 68048
Phone: (402) 296-9300
Fax: (402) 296-9332
Treasurer
346 Main, Room 204
Plattsmouth, NE 68048
Phone: (402) 296-9320
Assessor
145 N. 4th Street
Plattsmouth, NE 68048
Phone: (402) 296-9310
Cass County Jail
303 Ave. A.
Plattsmouth, NE 68048
Phone: (402) 296-9377
Emergency Management
8400 144th St.
Suite 200
Weeping Water, NE 68463
Phone: (402) 267-6765
Fire Department
127 N. Fifth St.
Plattsmouth, NE 68048
Phone: (402) 296-5041
Health Department
701 Olson Drive
Suite 101
Papillion, NE 68046
Phone: (402) 339-4334
School District
1912 Old. Highway 34
Plattsmouth, NE 68048
Phone: (402) 296-3361