| Index | Erwinville | Louisiana | National |
| Income per capita | $27,808 | $37,400 | $44,883 |
| Median household income | $86,700 | $67,394 | $81,333 |
| Median income owner occupied | $114,397 | $88,635 | $106,172 |
| Median income renter occupied | $59,188 | $40,850 | $52,080 |
| Median earnings male | $61,013 | $55,004 | $54,343 |
| Median earnings female | $36,519 | $33,160 | $38,439 |
| Unemployment rate | 20.7% | 4.8% | 4.9% |
| Poverty level | 55.4% | 19.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 19.3% | 19.3% |
| Manufacturing sector | 17.0% | 17.0% |
| Financial & insurance services | 1.1% | 1.1% |
| Wholesale & retail services | 15.5% | 15.5% |
| Public administration | 1.5% | 1.5% |
| Transportation, warehousing & utilities | 2.4% | 2.4% |
| Education, health & social services | 0.2% | 0.2% |
| Other | 43.1% | 43.1% |
| City | Population | Household Income | National Avg. |
| Zachary, LA | 18,126 | $132,763 | 63.2% |
| Addis, LA | 5,837 | $118,644 | 45.9% |
| Brusly, LA | 2,780 | $101,536 | 24.8% |
| Baker, LA | 13,684 | $94,116 | 15.7% |
| Port Allen, LA | 5,018 | $81,154 | 0.2% |
| Erwinville, LA | 2,924 | $86,700 | 6.6% |
| City | Population | Household Income | National Avg. |
| Princeton, BC | 2,924 | n/a | |
| Villano Beach, FL | 2,923 | $116,639 | 43.4% |
| Ithaca, MI | 2,923 | $78,892 | 3.0% |
| New Haven, MO | 2,923 | $77,607 | 4.6% |
| Rheems, PA | 2,923 | $100,174 | 23.2% |
| Erwinville, LA | 2,924 | $86,700 | 6.6% |