| 1 | Lafayette city (south-southeast 2) | $125,647 |
| 2 | Lafayette city (southwest 5) | $118,403 |
| 3 | Youngsville city (southwest) | $113,246 |
| 4 | Lafayette city (southwest 4) | $109,375 |
| 5 | Lafayette city (southeast) | $108,151 |
| 6 | Lafayette city (south 1) | $106,783 |
| 7 | Youngsville city (north-northwest) | $105,270 |
| 8 | Lafayette city (south-southeast 1) | $102,000 |
| 9 | Youngsville city (north-northeast) | $96,444 |
| 10 | Lafayette city (southwest 3) | $95,756 |
| 11 | Broussard city (west) | $93,594 |
| 12 | Milton CDP | $91,900 |
| 13 | Unincorporated (southwest) | $87,881 |
| 14 | Lafayette city (south-southwest 1) | $86,635 |
| 15 | Lafayette city (south-southeast 3) | $84,429 |
| 16 | Duson town | $83,527 |
| 17 | Lafayette city (southwest 1) | $82,424 |
| 18 | Youngsville city (southeast) | $82,415 |
| 19 | Lafayette city (south-southwest 2) | $81,571 |
| 20 | Lafayette city (east-southeast) | $81,538 |
| 21 | Lafayette city (south-southeast 5) | $80,250 |
| 22 | Lafayette city (southwest 2) | $75,523 |
| 23 | Lafayette city (east-northeast 1) | $75,089 |
| 24 | Scott city (north-northeast) | $74,980 |
| 25 | Lafayette city (west 2) | $74,730 |
| 26 | Unincorporated (northeast) | $73,906 |
| 27 | Carencro city (northwest) | $73,605 |
| 28 | Lafayette city (west 1) | $71,591 |
| 29 | Carencro city (southeast) | $71,320 |
| 30 | Lafayette city (south 2) | $69,513 |
| 31 | Carencro city (east) | $67,500 |
| 32 | Lafayette city (north 4) | $66,190 |
| 33 | Lafayette city (north-northeast 3) | $66,132 |
| 34 | Lafayette city (north 3) | $64,375 |
| 35 | Lafayette city (south-southeast 4) | $64,153 |
| 36 | Broussard city (east) | $64,144 |
| 37 | Lafayette city (north-northwest 1) | $63,661 |
| 38 | Carencro city (west-southwest) | $63,523 |
| 39 | Scott city (west-southwest) | $54,643 |
| 40 | Scott city (northeast) | $53,265 |
| 41 | Lafayette city (west-southwest) | $51,018 |
| 42 | Lafayette city (west-northwest 1) | $49,922 |
| 43 | Lafayette city (north-northeast 1) | $48,881 |
| 44 | Lafayette city (west 3) | $48,787 |
| 45 | Lafayette city (north 5) | $47,002 |
| 46 | Lafayette city (east-northeast 2) | $45,691 |
| 47 | Scott city (southeast) | $42,302 |
| 48 | Scott city (south-southwest) | $41,985 |
| 49 | Lafayette city (west-northwest 2) | $41,875 |
| 50 | Ossun CDP | $38,653 |
| 51 | Lafayette city (northeast 3) | $33,582 |
| 52 | Lafayette city (north-northeast 4) | $29,009 |
| 53 | Lafayette city (north-northeast 2) | $28,442 |
| 54 | Lafayette city (north 1) | $22,130 |
| 55 | Lafayette city (northeast 1) | $20,893 |
| 56 | Lafayette city (northeast 2) | $20,528 |
| 57 | Lafayette city (north-northwest 2) | $19,806 |
| 58 | Lafayette city (north 2) | $18,031 |