| Index | Summerside | Prince Edward Island | National |
| Cost of living | 99 | 92 | 100 |
| Groceries | 105 | 105 | 100 |
| Health care | 96 | 96 | 100 |
| Housing | 80 | 56 | 100 |
| Transportation | 92 | 92 | 100 |
| Utilities | 140 | 140 | 100 |
| Lifestyle & Entertainment | n/a | n/a | n/a |
| Household Items | n/a | n/a | n/a |
| Education & Childcare | n/a | n/a | n/a |
| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| State | General Sales Tax | With Max Surtax |
| Prince Edward Island | 10% | 15% |
| State | Income Tax (Low) | Income Tax (High) |
| Prince Edward Island | 9.8% | 16.7% |
| City | Population | Cost of Living Index | National Avg. |
| Bedeque and Area, PE | 306 | 98 | 1.7% |
| Crapaud, PE | 362 | 98 | 1.6% |
| Lot 67, PE | 904 | 98 | 1.6% |
| Lot 26, PE | 1,049 | 98 | 1.5% |
| Breadalbane, PE | 185 | 98 | 1.5% |
| Summerside, PE | 15,987 | 99 | 1.0% |
| City | Population | Cost of Living Index | National Avg. |
| Sienna Plantation, TX | 15,994 | n/a | |
| Hueytown, AL | 15,979 | n/a | |
| Hot Springs Village, AR | 15,995 | n/a | |
| Ocean Pointe, HI | 16,005 | n/a | |
| Glasgow, DE | 15,967 | n/a | |
| Summerside, PE | 15,987 | 99 | 1.0% |