| Index | Lark Harbour | Newfoundland and Labrador | National |
| Median household income | $48,270 | $73,940 | $82,436 |
| Unemployment rate | 7.6% | 10.8% | 6.4% |
| In labour force | 50.0% | 57.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 3.9% |
| Manufacturing sector | 3.7% |
| Financial & insurance services | 0.0% |
| Wholesale & retail services | 2.1% |
| Public administration | 1.6% |
| Transportation, warehousing & utilities | 0.5% |
| Education, health & social services | 13.3% |
| Other | 25.0% |
| City | Population | Household Income | National Avg. |
| Mount Moriah, NL | 708 | $73,018 | 11.4% |
| Humber Arm South, NL | 1,545 | $70,000 | 15.1% |
| Gillams, NL | 422 | $60,000 | 27.2% |
| McIvers, NL | 522 | $55,965 | 32.1% |
| York Harbour, NL | 329 | $49,789 | 39.6% |
| Lark Harbour, NL | 505 | $48,270 | 41.4% |
| City | Population | Household Income | National Avg. |
| Galena, AK | 505 | n/a | |
| Beulah Valley, CO | 505 | n/a | |
| Sumner, GA | 505 | n/a | |
| Royal, IA | 505 | n/a | |
| Cisne, IL | 505 | n/a | |
| Lark Harbour, NL | 505 | $48,270 | 41.4% |