| Index | Gulf Hills | Mississippi | National |
| Cost of living | 94 | 86 | 100 |
| Groceries | 97 | 97 | 100 |
| Health care | 97 | 95 | 100 |
| Housing | 88 | 63 | 100 |
| Transportation | 96 | 94 | 100 |
| Utilities | 97 | 98 | 100 |
| Lifestyle & Entertainment | 96 | 94 | 100 |
| Household Items | 94 | 96 | 100 |
| Education & Childcare | 95 | 94 | 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 | $93,556 | $7,796 | $2,183 | $2,807 |
| Renters | $71,609 | $5,967 | $1,671 | $2,148 |
| State | General Sales Tax | With Max Surtax |
| Mississippi | 7% | 7.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Mississippi | 5% | 5% |
| City | Population | Cost of Living Index | National Avg. |
| St. Martin, MS | 8,380 | 90 | 9.8% |
| Gautier, MS | 19,005 | 92 | 7.6% |
| Latimer, MS | 6,351 | 92 | 7.6% |
| Biloxi, MS | 47,008 | 95 | 5.2% |
| D'Iberville, MS | 14,203 | 95 | 5.2% |
| Gulf Hills, MS | 9,087 | 94 | 6.2% |
| City | Population | Cost of Living Index | National Avg. |
| Sans Souci, SC | 9,087 | 93 | 7.2% |
| Glens Falls North, NY | 9,086 | 114 | 14.4% |
| Tsinstikeptum 9, BC | 9,090 | n/a | |
| Quakertown, PA | 9,091 | 104 | 4.4% |
| Skidaway Island, GA | 9,081 | 146 | 45.6% |
| Gulf Hills, MS | 9,087 | 94 | 6.2% |