| Index | New Plymouth | Idaho | National |
| Income per capita | $38,585 | $35,927 | $44,883 |
| Median household income | $78,903 | $73,734 | $81,333 |
| Median income owner occupied | $82,049 | $89,479 | $106,172 |
| Median income renter occupied | $0 | $45,755 | $52,080 |
| Median earnings male | $46,407 | $47,312 | $54,343 |
| Median earnings female | $32,240 | $30,030 | $38,439 |
| Unemployment rate | 6.6% | 4.1% | 4.9% |
| Poverty level | 12.0% | 15.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.5% | 9.5% |
| Manufacturing sector | 6.3% | 6.3% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 14.9% | 14.9% |
| Public administration | 37.3% | 37.3% |
| Transportation, warehousing & utilities | 11.0% | 11.0% |
| Education, health & social services | 6.8% | 6.8% |
| Other | 12.9% | 12.9% |
| City | Population | Household Income | National Avg. |
| Payette, ID | 7,854 | $71,215 | 12.4% |
| Fruitland, ID | 5,518 | $70,452 | 13.4% |
| Nyssa, OR | 3,261 | $67,142 | 17.4% |
| Parma, ID | 2,031 | $64,802 | 20.3% |
| Ontario, OR | 11,298 | $54,307 | 33.2% |
| New Plymouth, ID | 1,693 | $78,903 | 3.0% |
| City | Population | Household Income | National Avg. |
| Lazy Mountain, AK | 1,693 | $96,779 | 19.0% |
| Searles Valley, CA | 1,693 | $46,050 | 43.4% |
| Whitley City, KY | 1,693 | $21,515 | 73.5% |
| Derwood, MD | 1,693 | $121,268 | 49.1% |
| New Haven, WV | 1,693 | $57,385 | 29.4% |
| New Plymouth, ID | 1,693 | $78,903 | 3.0% |