| Index | Oak Grove | Alabama | National |
| Income per capita | $43,278 | $36,385 | $44,883 |
| Median household income | $76,589 | $66,002 | $81,333 |
| Median income owner occupied | $83,706 | $82,217 | $106,172 |
| Median income renter occupied | $0 | $38,646 | $52,080 |
| Median earnings male | $38,702 | $49,826 | $54,343 |
| Median earnings female | $31,334 | $33,733 | $38,439 |
| Unemployment rate | 2.6% | 5.0% | 4.9% |
| Poverty level | 5.9% | 18.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.5% | 5.5% |
| Manufacturing sector | 12.6% | 12.6% |
| Financial & insurance services | 1.2% | 1.2% |
| Wholesale & retail services | 5.5% | 5.5% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 16.6% | 16.6% |
| Education, health & social services | 46.2% | 46.2% |
| Other | 7.9% | 7.9% |
| City | Population | Household Income | National Avg. |
| Westover, AL | 1,916 | $115,647 | 42.2% |
| Harpersville, AL | 1,744 | $92,271 | 13.4% |
| Fayetteville, AL | 1,132 | $87,036 | 7.0% |
| Wilsonville, AL | 2,390 | $85,347 | 4.9% |
| Stewartville, AL | 1,858 | $80,779 | 0.7% |
| Oak Grove, AL | 898 | $76,589 | 5.8% |
| City | Population | Household Income | National Avg. |
| Cherokee, AL | 898 | $53,226 | 34.6% |
| Gallant, AL | 898 | $0 | 100.0% |
| Farmersville, IL | 898 | $84,670 | 4.1% |
| Killbuck, OH | 898 | $71,749 | 11.8% |
| Stratford, QC | 898 | n/a | |
| Oak Grove, AL | 898 | $76,589 | 5.8% |