| Index | Newcastle | Maine | National |
| Median home price | $394,200 | $176,000 | $184,700 |
| Median rent asked | $795 | $790 | $949 |
| Avg. people per household | 1.8 | 2.3 | 2.6 |
| Owner occupied households | 73.0% | 71.5% | 63.6% |
| Renter occupied households | 27.0% | 28.5% | 36.4% |
| Population | Home Price | National Avg. | |
| Randolph, ME | 1,711 | $125,800 | 32% |
| Waldoboro, ME | 1,371 | $148,100 | 20% |
| Gardiner, ME | 5,670 | $149,800 | 19% |
| Farmingdale, ME | 2,451 | $158,100 | 14% |
| Richmond, ME | 1,740 | $167,800 | 9% |
| Newcastle, ME | 643 | $394,200 | 113% |
| Population | Home Price | National Avg. | |
| Mountain Lakes, NH | 643 | $131,400 | 29% |
| Mendon, OH | 643 | $80,600 | 56% |
| Morris, NY | 643 | $121,200 | 34% |
| Park City, KY | 643 | $98,300 | 47% |
| Tower Hill, IL | 643 | $50,000 | 73% |
| Newcastle, ME | 643 | $394,200 | 113% |
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