| Index | Shamrock | Texas | National |
| Cost of living | 84 | 94 | 100 |
| Groceries | 99 | 98 | 100 |
| Health care | 101 | 98 | 100 |
| Housing | 49 | 83 | 100 |
| Transportation | 98 | 98 | 100 |
| Utilities | 105 | 103 | 100 |
| Lifestyle & Entertainment | 101 | 98 | 100 |
| Household Items | 98 | 98 | 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 | $79,558 | $6,630 | $1,856 | $2,387 |
| Renters | $35,302 | $2,942 | $824 | $1,059 |
| State | General Sales Tax | With Max Surtax |
| Texas | 6.25% | 8.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Texas | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Texola, OK | 6 | 95 | 5.3% |
| Samnorwood, TX | 35 | 99 | 0.6% |
| Shamrock, TX | 2,001 | 84 | 15.6% |
| City | Population | Cost of Living Index | National Avg. |
| Las Maravillas, NM | 2,001 | 96 | 3.7% |
| Glovertown, NL | 2,001 | n/a | |
| Central Kootenay A, BC | 2,001 | n/a | |
| Darien, GA | 2,000 | 89 | 10.8% |
| Pecatonica, IL | 2,002 | 89 | 10.6% |
| Shamrock, TX | 2,001 | 84 | 15.6% |