The list is the FIPS codes of North Dakota counties. All the FIPS codes are starting with 38.
| County | FIPS Code |
| Adams | 38001 |
| Barnes | 38003 |
| Benson | 38005 |
| Billings | 38007 |
| Bottineau | 38009 |
| Bowman | 38011 |
| Burke | 38013 |
| Burleigh | 38015 |
| Cass | 38017 |
| Cavalier | 38019 |
| Dickey | 38021 |
| Divide | 38023 |
| Dunn | 38025 |
| Eddy | 38027 |
| Emmons | 38029 |
| Foster | 38031 |
| Golden Valley | 38033 |
| Grand Forks | 38035 |
| Grant | 38037 |
| Griggs | 38039 |
| Hettinger | 38041 |
| Kidder | 38043 |
| La Moure | 38045 |
| Logan | 38047 |
| McHenry | 38049 |
| McIntosh | 38051 |
| McKenzie | 38053 |
| McLean | 38055 |
| Mercer | 38057 |
| Morton | 38059 |
| Mountrail | 38061 |
| Nelson | 38063 |
| Oliver | 38065 |
| Pembina | 38067 |
| Pierce | 38069 |
| Ramsey | 38071 |
| Ransom | 38073 |
| Renville | 38075 |
| Richland | 38077 |
| Rolette | 38079 |
| Sargent | 38081 |
| Sheridan | 38083 |
| Sioux | 38085 |
| Slope | 38087 |
| Stark | 38089 |
| Steele | 38091 |
| Stutsman | 38093 |
| Towner | 38095 |
| Traill | 38097 |
| Walsh | 38099 |
| Ward | 38101 |
| Wells | 38103 |
| Williams | 38105 |
All codes are cited from United States Department of Agriculture [28].