| Index | Welsh | Louisiana | National |
| Median home price | $266,035 | $268,056 | $326,622 |
| Median rent asked | $1,146 | $1,196 | $1,444 |
| Avg. people per household | 3.4 | 2.6 | 2.6 |
| Owner occupied households | 74.0% | 65.4% | 63.6% |
| Renter occupied households | 26.0% | 34.6% | 36.4% |

| Population | Home Price | National Avg. | |
| Lacassine, LA | 58 | $0 | 100% |
| Roanoke, LA | 566 | $0 | 100% |
| Mermentau, LA | 637 | $110,275 | 66% |
| Hayes, LA | 670 | $116,971 | 64% |
| Lake Arthur, LA | 2,801 | $130,609 | 60% |
| Welsh, LA | 3,307 | $266,035 | 19% |
| Population | Home Price | National Avg. | |
| Hartsdale, NY | 3,308 | $589,376 | 80% |
| Brookhaven, NY | 3,306 | $842,632 | 158% |
| Newton, MS | 3,306 | $120,666 | 63% |
| North Lakeville, MA | 3,305 | $624,454 | 91% |
| Chico, WA | 3,305 | $815,047 | 150% |
| Welsh, LA | 3,307 | $266,035 | 19% |