| Index | Cathay | North Dakota | National |
| Cost of living | 70 | 95 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 99 | 99 | 100 |
| Housing | 6 | 86 | 100 |
| Transportation | 94 | 98 | 100 |
| Utilities | 103 | 104 | 100 |
| Lifestyle & Entertainment | 95 | 97 | 100 |
| Household Items | 99 | 99 | 100 |
| Education & Childcare | 96 | 98 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $48,230 | $4,019 | $1,125 | $1,447 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| North Dakota | 5% | 8% |
| State | Income Tax (Low) | Income Tax (High) |
| North Dakota | 1.1% | 2.9% |
| City | Population | Cost of Living Index | National Avg. |
| Hamberg, ND | 32 | 99 | 1.4% |
| Bowdon, ND | 168 | 75 | 25.3% |
| Sykeston, ND | 110 | 79 | 21.2% |
| Fessenden, ND | 579 | 82 | 18.4% |
| New Rockford, ND | 1,460 | 84 | 15.5% |
| Cathay, ND | 10 | 70 | 30.1% |
| City | Population | Cost of Living Index | National Avg. |
| Memphis, AL | 10 | 97 | 2.5% |
| Indian Falls, CA | 10 | 118 | 18.1% |
| Bolan, IA | 10 | 101 | 1.0% |
| Hepburn, IA | 10 | 70 | 30.4% |
| Jacksonville, IA | 10 | 97 | 3.0% |
| Cathay, ND | 10 | 70 | 30.1% |