| Index | Welsh | Louisiana | National |
| Median home price | $147,900 | $148,300 | $184,700 |
| Median rent asked | $773 | $800 | $949 |
| 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. | |
| Roanoke, LA | 550 | $0 | 100% |
| Lacassine, LA | 57 | $0 | 100% |
| Mermentau, LA | 616 | $60,400 | 67% |
| Hayes, LA | 654 | $66,700 | 64% |
| Lake Arthur, LA | 2,742 | $72,400 | 61% |
| Welsh, LA | 3,209 | $147,900 | 20% |
| Population | Home Price | National Avg. | |
| Iowa, LA | 3,209 | $176,800 | 4% |
| Warrensburg, NY | 3,209 | $147,400 | 20% |
| McGovern, PA | 3,209 | $212,900 | 15% |
| Buzzards Bay, MA | 3,208 | $323,500 | 75% |
| Jackson, MN | 3,208 | $112,200 | 39% |
| Welsh, LA | 3,209 | $147,900 | 20% |
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