| Index | Kaplan | Louisiana | National |
| Income per capita | $31,812 | $37,400 | $44,883 |
| Median household income | $47,270 | $67,394 | $81,333 |
| Median income owner occupied | $82,116 | $88,635 | $106,172 |
| Median income renter occupied | $19,052 | $40,850 | $52,080 |
| Median earnings male | $50,501 | $55,004 | $54,343 |
| Median earnings female | $27,974 | $33,160 | $38,439 |
| Unemployment rate | 8.0% | 4.8% | 4.9% |
| Poverty level | 23.0% | 19.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 35.2% | 35.2% |
| Manufacturing sector | 5.7% | 5.7% |
| Financial & insurance services | 2.5% | 2.5% |
| Wholesale & retail services | 9.9% | 9.9% |
| Public administration | 5.8% | 5.8% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 7.8% | 7.8% |
| Other | 29.0% | 29.0% |
| City | Population | Household Income | National Avg. |
| Milton, LA | 2,109 | $139,033 | 70.9% |
| Morse, LA | 1,271 | $120,921 | 48.7% |
| Maurice, LA | 2,247 | $83,347 | 2.5% |
| Erath, LA | 2,332 | $55,092 | 32.3% |
| Estherwood, LA | 698 | $54,671 | 32.8% |
| Kaplan, LA | 4,599 | $47,270 | 41.9% |
| City | Population | Household Income | National Avg. |
| Ottawa Hills, OH | 4,598 | $224,099 | 175.5% |
| Belton, SC | 4,597 | $48,947 | 39.8% |
| Manlius, NY | 4,596 | $96,249 | 18.3% |
| Smithville, TX | 4,596 | $83,547 | 2.7% |
| Mount Vernon, MO | 4,602 | $55,853 | 31.3% |
| Kaplan, LA | 4,599 | $47,270 | 41.9% |