| Index | Erath | Louisiana | National |
| Income per capita | $32,531 | $37,400 | $44,883 |
| Median household income | $55,092 | $67,394 | $81,333 |
| Median income owner occupied | $76,888 | $88,635 | $106,172 |
| Median income renter occupied | $45,957 | $40,850 | $52,080 |
| Median earnings male | $61,787 | $55,004 | $54,343 |
| Median earnings female | $38,360 | $33,160 | $38,439 |
| Unemployment rate | 3.6% | 4.8% | 4.9% |
| Poverty level | 17.1% | 19.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 14.3% | 14.3% |
| Manufacturing sector | 10.7% | 10.7% |
| Financial & insurance services | 6.5% | 6.5% |
| Wholesale & retail services | 10.7% | 10.7% |
| Public administration | 2.1% | 2.1% |
| Transportation, warehousing & utilities | 0.4% | 0.4% |
| Education, health & social services | 10.7% | 10.7% |
| Other | 44.5% | 44.5% |
| City | Population | Household Income | National Avg. |
| Youngsville, LA | 14,439 | $144,226 | 77.3% |
| Milton, LA | 2,109 | $139,033 | 70.9% |
| Broussard, LA | 12,710 | $113,796 | 39.9% |
| Cade, LA | 2,128 | $89,243 | 9.7% |
| Maurice, LA | 2,247 | $83,347 | 2.5% |
| Erath, LA | 2,332 | $55,092 | 32.3% |
| City | Population | Household Income | National Avg. |
| Granby, CO | 2,332 | $94,668 | 16.4% |
| Fraser Valley H, BC | 2,332 | n/a | |
| Falconer, NY | 2,331 | $65,478 | 19.5% |
| Memphis, TX | 2,331 | $60,116 | 26.1% |
| Cambridge, NY | 2,333 | $75,564 | 7.1% |
| Erath, LA | 2,332 | $55,092 | 32.3% |