| Index | Mount Gretna Heights | Pennsylvania | National |
| Median home price | $228,600 | $167,700 | $184,700 |
| Median rent asked | $0 | $859 | $949 |
| Avg. people per household | 1.1 | 2.4 | 2.6 |
| Owner occupied households | 100.0% | 69.0% | 63.6% |
| Renter occupied households | 0.0% | 31.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Fort Indiantown Gap, PA | 64 | $0 | 100% |
| Witmer, PA | 159 | $0 | 100% |
| Rehrersburg, PA | 194 | $0 | 100% |
| Brownstown borough, PA | 799 | $57,200 | 69% |
| Lebanon, PA | 25,779 | $99,100 | 46% |
| Mount Gretna Heights, PA | 286 | $228,600 | 24% |
| Population | Home Price | National Avg. | |
| Mount Pleasant Mills, PA | 286 | $130,000 | 30% |
| Wilmont, MN | 286 | $103,400 | 44% |
| Stovall, NC | 286 | $117,000 | 37% |
| Druid Hills, KY | 286 | $383,700 | 108% |
| Spartansburg, PA | 286 | $83,200 | 55% |
| Mount Gretna Heights, PA | 286 | $228,600 | 24% |
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