| Index | St. Gabriel | Louisiana | National |
| Income per capita | $14,132 | $24,775 | $28,555 |
| Median household income | $47,917 | $44,991 | $53,482 |
| Median income owner occupied | $57,500 | $57,681 | $68,142 |
| Median income renter occupied | $41,722 | $26,583 | $33,219 |
| Median earnings male | $31,321 | $37,322 | $36,116 |
| Median earnings female | $21,156 | $22,260 | $25,692 |
| Unemployment rate | 2.8% | 5.3% | 5.8% |
| Poverty level | 21.1% | 19.6% | 15.6% |
| Labour Type | Male | Female |
| Construction industry | 8.4% | 0.7% |
| Manufacturing sector | 10.4% | 1.9% |
| Financial & insurance services | 0.9% | 2.0% |
| Wholesale & retail services | 18.5% | 8.7% |
| Public administration | 10.7% | 21.0% |
| Transportation, warehousing & utilities | 11.1% | 2.3% |
| Education, health & social services | 11.7% | 30.5% |
| Other | 28.4% | 20.5% |
| City, State | Population | Household Income | National Avg. |
| Prairieville, LA | 28,465 | $93,768 | 75% |
| Shenandoah, LA | 19,266 | $91,949 | 72% |
| Westminster, LA | 3,187 | $84,000 | 57% |
| Oak Hills Place, LA | 8,568 | $80,530 | 51% |
| Brusly, LA | 2,603 | $72,431 | 35% |
| St. Gabriel, LA | 6,796 | $47,917 | 10% |
| City, State | Population | Household Income | National Avg. |
| Belle Plaine, MN | 6,794 | $70,983 | 33% |
| Nevada, IA | 6,794 | $55,654 | 4% |
| Roeland Park, KS | 6,799 | $64,394 | 20% |
| Upper Sandusky, OH | 6,792 | $37,362 | 30% |
| Sidney, NE | 6,801 | $54,175 | 1% |
| St. Gabriel, LA | 6,796 | $47,917 | 10% |