| Index | Lydia | Louisiana | National |
| Income per capita | $39,821 | $37,400 | $44,883 |
| Median household income | $88,591 | $67,394 | $81,333 |
| Median income owner occupied | $87,876 | $88,635 | $106,172 |
| Median income renter occupied | $38,882 | $40,850 | $52,080 |
| Median earnings male | $45,685 | $55,004 | $54,343 |
| Median earnings female | $0 | $33,160 | $38,439 |
| Unemployment rate | 9.2% | 4.8% | 4.9% |
| Poverty level | 36.4% | 19.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 20.8% | 20.8% |
| Manufacturing sector | 38.7% | 38.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 21.7% | 21.7% |
| Education, health & social services | 7.1% | 7.1% |
| Other | 11.8% | 11.8% |
| City | Population | Household Income | National Avg. |
| Youngsville, LA | 14,439 | $144,226 | 77.3% |
| Broussard, LA | 12,710 | $113,796 | 39.9% |
| Cade, LA | 2,128 | $89,243 | 9.7% |
| New Iberia, LA | 29,560 | $64,812 | 20.3% |
| Jeanerette, LA | 5,494 | $64,724 | 20.4% |
| Lydia, LA | 1,368 | $88,591 | 8.9% |
| City | Population | Household Income | National Avg. |
| Diamond Ridge, AK | 1,368 | $144,670 | 77.9% |
| Walford, IA | 1,368 | $162,003 | 99.2% |
| Dryden, MI | 1,368 | $94,931 | 16.7% |
| Cordova, NC | 1,368 | $71,657 | 11.9% |
| Kamiah, ID | 1,367 | $50,123 | 38.4% |
| Lydia, LA | 1,368 | $88,591 | 8.9% |