| Index | Black Diamond | Washington | National |
| Cost of living | 148 | 118 | 100 |
| Goods & Services | 113 | 111 | 100 |
| Groceries | 116 | 110 | 100 |
| Health care | 115 | 120 | 100 |
| Housing | 230 | 135 | 100 |
| Transportation | 125 | 123 | 100 |
| Utilities | 97 | 92 | 100 |


Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| 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 | $122,500 | $10,208 | $2,858 | $3,675 |
| Renters | $73,024 | $6,085 | $1,704 | $2,191 |
| State | General Sales Tax | With Max Surtax |
| Washington | 6.5% | 10.4% |
| State | Income Tax (Low) | Income Tax (High) |
| Washington | 0% | 0% |
| Item | Black Diamond | National avg. | Difference |
| Haircut | $32.12 | $24.26 | 32.4% |
| Beauty Salon | $43.48 | $45.56 | 4.6% |
| Toothpaste | $3.46 | $3.70 | 6.6% |
| Shampoo | $1.24 | $1.28 | 3.4% |
| Movie | $11.87 | $12.13 | 2.2% |
| Bowling | $17.56 | $18.00 | 2.5% |
| Item | Black Diamond | National avg. | Difference |
| Ground Beef | $5.66 | $5.84 | 3.0% |
| Fried Chicken | $2.78 | $1.57 | 76.8% |
| Milk | $4.85 | $4.67 | 3.7% |
| Potatoes | $4.43 | $4.93 | 10.3% |
| Pizza | $14.86 | $12.09 | 22.9% |
| Beer | $11.77 | $10.41 | 13.1% |
| Item | Black Diamond | National avg. | Difference |
| Optometrist | $242.14 | $125.68 | 92.7% |
| Doctor | $139.77 | $135.78 | 2.9% |
| Dentist | $164.30 | $113.29 | 45.0% |
| Ibuprofen | $11.87 | $10.65 | 11.4% |
| Lipitor | $448.83 | $468.60 | 4.2% |
| Item | Black Diamond | National avg. | Difference |
| Home Price | $464,300.00 | $184,700.00 | 151.4% |
| Avg. Mortgage Payment | $2,843.91 | $2,346.69 | 21.2% |
| Apartment Rent | $1,710.00 | $949.00 | 80.2% |
| Item | Black Diamond | National avg. | Difference |
| Gasoline | $4.39 | $3.46 | 26.9% |
| Tire Balancing | $77.69 | $59.92 | 29.7% |
| Item | Black Diamond | National avg. | Difference |
| All Electricity | $175.38 | $193.99 | 9.6% |
| Phone | $207.11 | $192.25 | 7.7% |
| City | Population | Cost of Living Index | National Avg. |
| Fairwood CDP (Spokane County), WA | 8,055 | 114 | 13.7% |
| North Puyallup, WA | 1,970 | 115 | 15.1% |
| South Prairie, WA | 297 | 121 | 20.8% |
| Algona, WA | 3,207 | 125 | 25.0% |
| Wilkeson, WA | 504 | 126 | 25.5% |
| Black Diamond, WA | 4,703 | 148 | 48.2% |
| City | Population | Cost of Living Index | National Avg. |
| Baxley, GA | 4,703 | 83 | 17.2% |
| Mountain Grove, MO | 4,703 | 76 | 24.0% |
| North Braddock, PA | 4,703 | 81 | 19.5% |
| Hyde Park, UT | 4,703 | 111 | 10.7% |
| Vandercook Lake, MI | 4,702 | 85 | 15.3% |
| Black Diamond, WA | 4,703 | 148 | 48.2% |