| Index | Foster | Nebraska | National |
| Median home price | $0 | $244,894 | $326,622 |
| Median rent asked | $0 | $1,139 | $1,444 |
| Avg. people per household | 2.7 | 2.4 | 2.6 |
| Owner occupied households | 61.1% | 66.0% | 63.6% |
| Renter occupied households | 38.9% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| McLean, NE | 84 | $0 | 100% |
| Magnet, NE | 54 | $59,679 | 82% |
| Plainview, NE | 1,476 | $141,074 | 57% |
| Osmond, NE | 819 | $155,733 | 52% |
| Creighton, NE | 1,298 | $176,189 | 46% |
| Foster, NE | 47 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Atomic City, ID | 47 | $118,485 | 64% |
| Phillipstown, IL | 47 | $224,227 | 31% |
| West York, IL | 47 | $0 | 100% |
| Cañones, NM | 47 | $304,469 | 7% |
| Villarreal, TX | 47 | $0 | 100% |
| Foster, NE | 47 | $0 | 100% |