| Index | Jennings | Maryland | National |
| Median home price | $0 | $517,567 | $326,622 |
| Median rent asked | $0 | $1,931 | $1,444 |
| Avg. people per household | 2.4 | 2.6 | 2.6 |
| Owner occupied households | 81.7% | 66.5% | 63.6% |
| Renter occupied households | 18.3% | 33.5% | 36.4% |

| Population | Home Price | National Avg. | |
| Detmold, MD | 263 | $0 | 100% |
| Swanton, MD | 0 | $0 | 100% |
| National, MD | 64 | $0 | 100% |
| Nikep, MD | 0 | $0 | 100% |
| Danville, MD | 543 | $0 | 100% |
| Jennings, MD | 173 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Twin Lakes city, MN | 173 | $76,623 | 77% |
| Amsterdam, MT | 173 | $457,039 | 40% |
| Woodlawn Park, OK | 173 | $401,608 | 23% |
| Rodessa, LA | 173 | $110,002 | 66% |
| St. Lawrence, SD | 173 | $137,897 | 58% |
| Jennings, MD | 173 | $0 | 100% |