| Index | Greycliff | Montana | National |
| Income per capita | $44,100 | $39,875 | $44,883 |
| Median household income | $115,934 | $71,326 | $81,333 |
| Median income owner occupied | $114,958 | $88,680 | $106,172 |
| Median income renter occupied | $0 | $45,249 | $52,080 |
| Median earnings male | $40,024 | $47,130 | $54,343 |
| Median earnings female | $82,203 | $32,153 | $38,439 |
| Unemployment rate | 1.0% | 3.8% | 4.9% |
| Poverty level | 8.3% | 14.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 13.5% | 13.5% |
| Manufacturing sector | 13.5% | 13.5% |
| Financial & insurance services | 24.3% | 24.3% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 10.8% | 10.8% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 37.8% | 37.8% |
| City | Population | Household Income | National Avg. |
| Big Timber, MT | 1,793 | $76,833 | 5.5% |
| Reed Point, MT | 254 | $52,112 | 35.9% |
| Greycliff, MT | 136 | $115,934 | 42.5% |
| City | Population | Household Income | National Avg. |
| Pitkas Point, AK | 136 | $76,346 | 6.1% |
| Lester, AL | 136 | $64,549 | 20.6% |
| McKittrick, CA | 136 | $58,026 | 28.7% |
| Vallecito, CA | 136 | $66,018 | 18.8% |
| Volta, CA | 136 | $61,660 | 24.2% |
| Greycliff, MT | 136 | $115,934 | 42.5% |