| Index | Castalia | North Carolina | National |
| Cost of living | 86 | 96 | 100 |
| Groceries | 98 | 100 | 100 |
| Health care | 101 | 99 | 100 |
| Housing | 59 | 88 | 100 |
| Transportation | 97 | 99 | 100 |
| Utilities | 97 | 99 | 100 |
| Lifestyle & Entertainment | 97 | 100 | 100 |
| Household Items | 101 | 100 | 100 |
| Education & Childcare | 96 | 100 | 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 | $57,656 | $4,805 | $1,345 | $1,730 |
| Renters | $40,182 | $3,349 | $938 | $1,206 |
| State | General Sales Tax | With Max Surtax |
| North Carolina | 4.75% | 7.5% |
| State | Income Tax (Low) | Income Tax (High) |
| North Carolina | 4.75% | 4.75% |
| City | Population | Cost of Living Index | National Avg. |
| Momeyer, NC | 443 | 81 | 19.3% |
| Sharpsburg, NC | 1,454 | 86 | 13.8% |
| Spring Hope, NC | 1,506 | 87 | 12.7% |
| Hollister, NC | 879 | 87 | 13.1% |
| Rocky Mount, NC | 56,346 | 89 | 11.4% |
| Castalia, NC | 282 | 86 | 13.7% |
| City | Population | Cost of Living Index | National Avg. |
| Huslia, AK | 282 | 94 | 6.0% |
| Oconee, GA | 282 | 94 | 6.3% |
| Kimballton, IA | 282 | 80 | 20.0% |
| Lincoln, MI | 282 | 82 | 17.5% |
| Echo, MN | 282 | 80 | 19.5% |
| Castalia, NC | 282 | 86 | 13.7% |