| Index | Grand Coteau | Louisiana | National |
| Income per capita | $27,720 | $37,400 | $44,883 |
| Median household income | $41,313 | $67,394 | $81,333 |
| Median income owner occupied | $36,940 | $88,635 | $106,172 |
| Median income renter occupied | $0 | $40,850 | $52,080 |
| Median earnings male | $39,829 | $55,004 | $54,343 |
| Median earnings female | $24,524 | $33,160 | $38,439 |
| Unemployment rate | 1.3% | 4.8% | 4.9% |
| Poverty level | 34.3% | 19.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 28.1% | 28.1% |
| Manufacturing sector | 3.4% | 3.4% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 15.1% | 15.1% |
| Public administration | 11.0% | 11.0% |
| Transportation, warehousing & utilities | 4.1% | 4.1% |
| Education, health & social services | 2.7% | 2.7% |
| Other | 34.2% | 34.2% |
| City | Population | Household Income | National Avg. |
| Scott, LA | 9,146 | $82,180 | 1.0% |
| Lafayette, LA | 131,168 | $79,161 | 2.7% |
| Ossun, LA | 2,311 | $75,966 | 6.6% |
| Cecilia, LA | 1,372 | $75,115 | 7.6% |
| Carencro, LA | 9,636 | $71,340 | 12.3% |
| Grand Coteau, LA | 1,071 | $41,313 | 49.2% |
| City | Population | Household Income | National Avg. |
| Brantley, AL | 1,071 | $40,602 | 50.1% |
| Thomasboro, IL | 1,071 | $83,197 | 2.3% |
| Viola, IL | 1,071 | $91,002 | 11.9% |
| Bude, MS | 1,071 | $31,946 | 60.7% |
| Tyrone, OK | 1,071 | $41,946 | 48.4% |
| Grand Coteau, LA | 1,071 | $41,313 | 49.2% |