| Index | Caribou | Maine | National |
| Income per capita | $44,142 | $41,801 | $44,883 |
| Median household income | $63,004 | $75,250 | $81,333 |
| Median income owner occupied | $81,664 | $92,426 | $106,172 |
| Median income renter occupied | $30,387 | $41,013 | $52,080 |
| Median earnings male | $57,497 | $49,176 | $54,343 |
| Median earnings female | $46,270 | $36,497 | $38,439 |
| Unemployment rate | 1.3% | 4.0% | 4.9% |
| Poverty level | 14.0% | 13.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 7.2% | 7.2% |
| Manufacturing sector | 12.2% | 12.2% |
| Financial & insurance services | 2.5% | 2.5% |
| Wholesale & retail services | 13.8% | 13.8% |
| Public administration | 4.7% | 4.7% |
| Transportation, warehousing & utilities | 11.6% | 11.6% |
| Education, health & social services | 16.4% | 16.4% |
| Other | 31.5% | 31.5% |
| City | Population | Household Income | National Avg. |
| Mapleton, ME | 742 | $88,163 | 8.4% |
| Presque Isle, ME | 9,300 | $63,553 | 21.9% |
| Fort Fairfield, ME | 1,676 | $56,977 | 29.9% |
| Limestone, ME | 1,558 | $48,242 | 40.7% |
| Washburn, ME | 1,060 | $47,266 | 41.9% |
| Caribou, ME | 7,890 | $63,004 | 22.5% |
| City | Population | Household Income | National Avg. |
| Woodlake, CA | 7,890 | $65,520 | 19.4% |
| Pukalani, HI | 7,890 | $157,301 | 93.4% |
| Village St. George, LA | 7,891 | $133,257 | 63.8% |
| Pittston, PA | 7,893 | $52,889 | 35.0% |
| Fanwood, NJ | 7,886 | $258,696 | 218.1% |
| Caribou, ME | 7,890 | $63,004 | 22.5% |