| Index | Harrington | Quebec | National |
| Median home price | n/a | $492,735 | $659,395 |
| Median rent asked | n/a | $1,958 | $2,146 |
| Avg. people per household | 1.8 | 2.3 | 2.5 |
| Owner occupied households | 95.8% | 61.7% | 67.6% |
| Renter occupied households | 4.2% | 38.1% | 32.0% |
| Population | Home Price | National Avg. | |
| Wentworth, QC | 564 | n/a | |
| Barkmere, QC | 59 | n/a | |
| Namur, QC | 545 | n/a | |
| Huberdeau, QC | 877 | n/a | |
| Fassett, QC | 420 | n/a | |
| Harrington, QC | 855 | n/a |
| Population | Home Price | National Avg. | |
| Machar, ON | 855 | n/a | |
| Andover, NB | 854 | n/a | |
| Petite-Rivière-Saint-François, QC | 857 | n/a | |
| Lot 63, PE | 853 | n/a | |
| Division No. 5, Subd. F, NL | 857 | n/a | |
| Harrington, QC | 855 | n/a |