| Index | Spangle | Washington | National |
| Income per capita | $51,398 | $48,431 | $44,883 |
| Median household income | $92,934 | $91,816 | $81,333 |
| Median income owner occupied | $92,919 | $120,601 | $106,172 |
| Median income renter occupied | $39,382 | $60,275 | $52,080 |
| Median earnings male | $60,988 | $60,502 | $54,343 |
| Median earnings female | $56,521 | $39,812 | $38,439 |
| Unemployment rate | 0.6% | 4.5% | 4.9% |
| Poverty level | 10.8% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 22.7% | 22.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 10.6% | 10.6% |
| Public administration | 1.5% | 1.5% |
| Transportation, warehousing & utilities | 3.0% | 3.0% |
| Education, health & social services | 1.5% | 1.5% |
| Other | 60.6% | 60.6% |
| City | Population | Household Income | National Avg. |
| Medical Lake, WA | 5,075 | $93,701 | 15.2% |
| Fairchild AFB, WA | 3,548 | $90,923 | 11.8% |
| Rockford, WA | 431 | $86,454 | 6.3% |
| Airway Heights, WA | 9,237 | $82,789 | 1.8% |
| Rosalia, WA | 667 | $79,852 | 1.8% |
| Spangle, WA | 238 | $92,934 | 14.3% |
| City | Population | Household Income | National Avg. |
| Tonto Village, AZ | 238 | $38,042 | 53.2% |
| Dent, MN | 238 | $0 | 100.0% |
| Murdock, MN | 238 | $93,721 | 15.2% |
| Rayville, MO | 238 | $0 | 100.0% |
| Ivanhoe, NC | 238 | $39,847 | 51.0% |
| Spangle, WA | 238 | $92,934 | 14.3% |