| Index | Plummer | Idaho | National |
| Cost of living index | 90 | 94 | 100 |
| Index | Plummer | Idaho | National |
| Goods & Services index | 98 | 99 | 100 |
| Groceries index | 99 | 93 | 100 |
| Health care index | 115 | 96 | 100 |
| Housing index | 65 | 88 | 100 |
| Transportation index | 107 | 108 | 100 |
| Utilities index | 99 | 82 | 100 |
| 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 | $51,607 | $4,301 | $1,204 | $1,548 |
| Renters | $26,250 | $2,188 | $612 | $788 |
| State | General Sales Tax | With Max Surtax |
| Idaho | 6% | 8.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Idaho | 1.6% | 7.4% |
| Item | Plummer | National avg. | Difference |
| Haircut | $18.50 | $17.49 | 5.8% |
| Beauty Salon | $32.17 | $38.17 | 15.7% |
| Toothpaste | $2.42 | $2.32 | 4.3% |
| Shampoo | $1.03 | $1.01 | 1.8% |
| Movie | $13.74 | $10.72 | 28.1% |
| Bowling | $16.25 | $13.86 | 17.2% |
| Item | Plummer | National avg. | Difference |
| Ground Beef | $3.47 | $3.90 | 11.0% |
| Fried Chicken | $1.41 | $1.40 | 1.0% |
| Milk | $1.57 | $1.96 | 20.0% |
| Potatoes | $2.81 | $3.18 | 11.7% |
| Pizza | $9.99 | $10.39 | 3.9% |
| Beer | $9.46 | $9.23 | 2.5% |
| Item | Plummer | National avg. | Difference |
| Optometrist | $129.67 | $106.34 | 21.9% |
| Doctor | $150.75 | $115.25 | 30.8% |
| Dentist | $108.00 | $98.38 | 9.8% |
| Ibuprofen | $10.16 | $9.26 | 9.7% |
| Lipitor | $485.00 | $466.47 | 4.0% |
| Item | Plummer | National avg. | Difference |
| Home Price | $108,200.00 | $184,700.00 | 41.4% |
| Avg. Mortgage Payment | $1,421.30 | $1,273.32 | 11.6% |
| Apartment Rent | $763.00 | $949.00 | 19.6% |
| Item | Plummer | National avg. | Difference |
| Gasoline | $2.81 | $2.59 | 8.3% |
| Tire Balancing | $52.25 | $48.90 | 6.9% |
| Item | Plummer | National avg. | Difference |
| All Electricity | $156.86 | $167.60 | 6.4% |
| Phone | $190.17 | $163.42 | 16.4% |
| City, State | Population | Cost of Living Index | National Avg. |
| De Smet, ID | 162 | 82 | -18% |
| Tensed, ID | 134 | 83 | -17% |
| Worley, ID | 260 | 87 | -13% |
| Tekoa, WA | 866 | 88 | -12% |
| St. Maries, ID | 2,323 | 91 | -9% |
| Plummer, ID | 1,119 | 90 | -10% |
| City, State | Population | Cost of Living Index | National Avg. |
| Farm Loop, AK | 1,119 | 122 | 22% |
| Indio Hills, CA | 1,119 | 115 | 15% |
| Rehoboth Beach, DE | 1,119 | 184 | 84% |
| Falcon Lake Estates, TX | 1,119 | 76 | -24% |
| Manchaca, TX | 1,119 | 104 | 4% |
| Plummer, ID | 1,119 | 90 | -10% |