| Index | Jarrettsville | Maryland | National |
| Median home price | $766,255 | $517,567 | $326,622 |
| Median rent asked | $1,918 | $1,931 | $1,444 |
| Avg. people per household | 2.9 | 2.6 | 2.6 |
| Owner occupied households | 82.1% | 66.5% | 63.6% |
| Renter occupied households | 17.9% | 33.5% | 36.4% |

| Population | Home Price | National Avg. | |
| Bel Air CDP, MD | 1,421 | $284,325 | 13% |
| Delta, PA | 525 | $287,707 | 12% |
| Railroad, PA | 330 | $320,847 | 2% |
| Edgewood, MD | 26,016 | $331,641 | 2% |
| Riverside, MD | 6,092 | $334,349 | 2% |
| Jarrettsville, MD | 2,889 | $766,255 | 135% |
| Population | Home Price | National Avg. | |
| North Kingsville, OH | 2,889 | $250,238 | 23% |
| Hamilton, IL | 2,889 | $164,637 | 50% |
| Little Flock, AR | 2,888 | $460,847 | 41% |
| Bloomingdale, GA | 2,890 | $243,691 | 25% |
| Sublimity, OR | 2,888 | $619,719 | 90% |
| Jarrettsville, MD | 2,889 | $766,255 | 135% |