Founded in 1873, Cass County is one of 53 counties in the state of North Dakota. The city of Fargo is the county seat. With FIPS code of 17, Cass County has a population of 186,562 and area of 1,766 square miles (4,574 km2).
List of all cities in Cass County, ND alphabetically
| City/Town | Postal Code | Area Code |
| Absaraka, ND | 58002 | 701 |
| Amenia, ND | 58004 | 701 |
| Argusville, ND | 58005 | 701 |
| Arthur, ND | 58006 | 701 |
| Ayr, ND | 58007 | 701 |
| Bank of the West, ND | 58124 | 701 |
| Blue Cross, ND | 58121 | 701 |
| Briarwood, ND | 58104 | 701 |
| Buffalo, ND | 58011 | 701 |
| Casselton, ND | 58012 | 701 |
| Chaffee, ND | 58079 | 701 |
| Davenport, ND | 58021 | 701 |
| Durbin, ND | 58059 | 701 |
| Embden, ND | 58079 | 701 |
| Erie, ND | 58029 | 701 |
| Fargo, ND | 58102 | 701 |
| 58103 | 701 | |
| 58104 | 701 | |
| 58105 | 701 | |
| 58106 | 701 | |
| 58107 | 701 | |
| 58108 | 701 | |
| 58109 | 701 | |
| 58121 | 701 | |
| 58122 | 701 | |
| 58124 | 701 | |
| 58125 | 701 | |
| 58126 | 701 | |
| Frontier, ND | 58104 | 701 |
| Gardner, ND | 58036 | 701 |
| Grandin, ND | 58038 | 701 |
| Harwood, ND | 58042 | 701 |
| Hickson, ND | 58047 | 701 |
| Horace, ND | 58047 | 701 |
| Hunter, ND | 58048 | 701 |
| Kindred, ND | 58051 | 701 |
| Leonard, ND | 58052 | 701 |
| Mapleton, ND | 58059 | 701 |
| Meritcare, ND | 58122 | 701 |
| North River, ND | 58102 | 701 |
| Oxbow, ND | 58047 | 701 |
| Page, ND | 58064 | 701 |
| Prairie Rose, ND | 58104 | 701 |
| Prosper, ND | 58042 | 701 |
| Reiles Acres, ND | 58102 | 701 |
| Riverside, ND | 58078 | 701 |
| Tower City, ND | 58071 | 701 |
| US Bank, ND | 58125 | 701 |
| Warren, ND | 58021 | 701 |
| Wells Fargo, ND | 58126 | 701 |
| West Fargo, ND | 58078 | 701 |
| Wheatland, ND | 58079 | 701 |
| Wild Rice, ND | 58047 | 701 |