| Index | Northborough | Massachusetts | National |
| Cost of living | 146 | 135 | 100 |
| Goods & Services | 126 | 122 | 100 |
| Groceries | 104 | 104 | 100 |
| Health care | 118 | 126 | 100 |
| Housing | 202 | 169 | 100 |
| Transportation | 108 | 106 | 100 |
| Utilities | 151 | 152 | 100 |


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| Cost of living index | |
| Goods & Services index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $230,848 | $19,237 | $5,386 | $6,926 |
| Renters | $83,227 | $6,936 | $1,942 | $2,497 |
| State | General Sales Tax | With Max Surtax |
| Massachusetts | 6.25% | 6.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Massachusetts | 5% | 9% |
| Item | Northborough | National avg. | Difference |
| Haircut | $30.38 | $27.62 | 10.0% |
| Beauty Salon | $66.77 | $51.11 | 30.7% |
| Toothpaste | $4.04 | $4.09 | 1.3% |
| Shampoo | $1.81 | $1.54 | 17.4% |
| Movie | $16.00 | $12.88 | 24.2% |
| Yoga | $26.01 | $19.66 | 32.3% |
| Item | Northborough | National avg. | Difference |
| Ground Beef | $7.67 | $7.70 | 0.5% |
| Fried Chicken | $1.49 | $1.66 | 10.4% |
| Milk | $5.06 | $4.73 | 6.9% |
| Potatoes | $5.24 | $5.26 | 0.3% |
| Pizza | $14.97 | $12.76 | 17.3% |
| Beer | $11.09 | $10.55 | 5.1% |
| Item | Northborough | National avg. | Difference |
| Optometrist | $151.35 | $140.06 | 8.1% |
| Doctor | $184.75 | $153.82 | 20.1% |
| Dentist | $142.89 | $123.15 | 16.0% |
| Ibuprofen | $12.57 | $11.73 | 7.1% |
| Lipitor | $27.79 | $23.61 | 17.7% |
| Item | Northborough | National avg. | Difference |
| Home Price | $757,235.00 | $326,622.00 | 131.8% |
| Avg. Mortgage Payment | $4,433.32 | $2,480.25 | 78.7% |
| Apartment Rent | $1,909.00 | $1,444.00 | 32.2% |
| Item | Northborough | National avg. | Difference |
| Gasoline | $2.99 | $3.06 | 2.1% |
| Tire Balancing | $85.24 | $65.21 | 30.7% |
| Item | Northborough | National avg. | Difference |
| All Electricity | $402.96 | $220.12 | 83.1% |
| Phone | $191.67 | $195.71 | 2.1% |
| City | Population | Cost of Living Index | National Avg. |
| Oxford, MA | 6,053 | 122 | 21.6% |
| Worcester, MA | 189,035 | 124 | 24.3% |
| Leominster, MA | 42,480 | 125 | 24.8% |
| Clinton, MA | 7,222 | 126 | 25.9% |
| South Lancaster, MA | 1,628 | 126 | 26.0% |
| Northborough, MA | 6,697 | 146 | 46.4% |
| City | Population | Cost of Living Index | National Avg. |
| South Hill, NY | 6,699 | 109 | 8.9% |
| Thermalito, CA | 6,694 | 113 | 12.6% |
| Bridgeport, TX | 6,694 | 95 | 4.8% |
| Carthage, TX | 6,700 | 88 | 12.0% |
| Lincroft, NJ | 6,692 | 146 | 45.7% |
| Northborough, MA | 6,697 | 146 | 46.4% |