| Index | Portland | Tennessee | National |
| Income per capita | $33,597 | $39,391 | $44,883 |
| Median household income | $83,743 | $70,292 | $81,333 |
| Median income owner occupied | $101,915 | $88,122 | $106,172 |
| Median income renter occupied | $48,716 | $42,945 | $52,080 |
| Median earnings male | $51,654 | $47,853 | $54,343 |
| Median earnings female | $37,000 | $35,679 | $38,439 |
| Unemployment rate | 3.0% | 4.8% | 4.9% |
| Poverty level | 15.6% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.8% | 17.8% |
| Manufacturing sector | 20.9% | 20.9% |
| Financial & insurance services | 1.0% | 1.0% |
| Wholesale & retail services | 16.1% | 16.1% |
| Public administration | 5.8% | 5.8% |
| Transportation, warehousing & utilities | 13.2% | 13.2% |
| Education, health & social services | 3.0% | 3.0% |
| Other | 21.4% | 21.4% |
| City | Population | Household Income | National Avg. |
| Castalian Springs, TN | 405 | $156,346 | 92.2% |
| Shackle Island, TN | 4,139 | $149,106 | 83.3% |
| Orlinda, TN | 1,245 | $125,980 | 54.9% |
| White House, TN | 12,599 | $119,216 | 46.6% |
| Bethpage, TN | 494 | $114,941 | 41.3% |
| Portland, TN | 13,381 | $83,743 | 3.0% |
| City | Population | Household Income | National Avg. |
| New Kingman-Butler, AZ | 13,385 | $53,597 | 34.1% |
| Connersville, IN | 13,374 | $58,720 | 27.8% |
| Lumberton, TX | 13,374 | $121,593 | 49.5% |
| Sharon, PA | 13,388 | $46,970 | 42.2% |
| Trenton, OH | 13,371 | $124,618 | 53.2% |
| Portland, TN | 13,381 | $83,743 | 3.0% |