| Index | Port Barrington | Illinois | National |
| Cost of living | 124 | 96 | 100 |
| Goods & Services | 107 | 97 | 100 |
| Groceries | 104 | 98 | 100 |
| Health care | 108 | 95 | 100 |
| Housing | 170 | 95 | 100 |
| Transportation | 107 | 103 | 100 |
| Utilities | 89 | 89 | 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 | $146,923 | $12,244 | $3,428 | $4,408 |
| Renters | $75,694 | $6,308 | $1,766 | $2,271 |
| State | General Sales Tax | With Max Surtax |
| Illinois | 6.25% | 10.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Illinois | 4.95% | 4.95% |
| Item | Port Barrington | National avg. | Difference |
| Haircut | $33.69 | $24.26 | 38.9% |
| Beauty Salon | $53.44 | $45.56 | 17.3% |
| Toothpaste | $3.75 | $3.70 | 1.4% |
| Shampoo | $1.27 | $1.28 | 1.1% |
| Movie | $17.91 | $12.13 | 47.6% |
| Bowling | $24.58 | $18.00 | 36.6% |
| Item | Port Barrington | National avg. | Difference |
| Ground Beef | $5.28 | $5.84 | 9.5% |
| Fried Chicken | $1.42 | $1.57 | 9.7% |
| Milk | $4.87 | $4.67 | 4.3% |
| Potatoes | $4.90 | $4.93 | 0.7% |
| Pizza | $13.41 | $12.09 | 10.9% |
| Beer | $10.00 | $10.41 | 4.0% |
| Item | Port Barrington | National avg. | Difference |
| Optometrist | $118.27 | $125.68 | 5.9% |
| Doctor | $167.67 | $135.78 | 23.5% |
| Dentist | $128.22 | $113.29 | 13.2% |
| Ibuprofen | $10.97 | $10.65 | 2.9% |
| Lipitor | $382.34 | $468.60 | 18.4% |
| Item | Port Barrington | National avg. | Difference |
| Home Price | $301,000.00 | $184,700.00 | 63.0% |
| Avg. Mortgage Payment | $2,578.06 | $2,346.69 | 9.9% |
| Apartment Rent | $1,781.00 | $949.00 | 87.7% |
| Item | Port Barrington | National avg. | Difference |
| Gasoline | $3.56 | $3.46 | 2.7% |
| Tire Balancing | $70.87 | $59.92 | 18.3% |
| Item | Port Barrington | National avg. | Difference |
| All Electricity | $148.58 | $193.99 | 23.4% |
| Phone | $210.03 | $192.25 | 9.3% |
| City | Population | Cost of Living Index | National Avg. |
| Round Lake Park, IL | 7,744 | 97 | 2.8% |
| McCullom Lake, IL | 1,193 | 93 | 7.1% |
| Wonder Lake, IL | 3,955 | 94 | 6.3% |
| Round Lake Beach, IL | 27,313 | 102 | 1.6% |
| Venetian Village, IL | 2,561 | 102 | 2.1% |
| Port Barrington, IL | 1,742 | 124 | 23.8% |
| City | Population | Cost of Living Index | National Avg. |
| Lost Hills, CA | 1,742 | 101 | 1.3% |
| Pittsville, MD | 1,742 | 98 | 2.0% |
| Nisswa, MN | 1,742 | 120 | 19.9% |
| South Browning, MT | 1,742 | 73 | 26.7% |
| Sodus, NY | 1,742 | 86 | 13.9% |
| Port Barrington, IL | 1,742 | 124 | 23.8% |