| HOUSING | Calloway | Davidsonville | Boulder | United States |
| Median Home Age | 33.1 | 29.3 | 37.2 | 35.1 |
| Median Home Cost | $144,000 | $611,700 | $411,000 | 153800 |
| Home Appreciation | 2.43% | -0.58% | 3.05% | 0.0162 |
| Homes Owned | 53.78% | 90.55% | 45.30% | 0.5769 |
| Housing Vacant | 14.03% | 3.15% | 5.01% | 0.1138 |
| Homes Rented | 32.19% | 6.30% | 49.70% | 0.3093 |
| Property Tax Rate | $6.90 | $10.70 | $6.52 | 11.2 |
| OWNER-OCCUPIED HOUSING UNITS BY VALUE | | | | |
| Less Than $20,000 | 5.84% | 0.53% | 2.28% | 0.0272 |
| $20,000 to $39,999 | 6.79% | 1.41% | 2.02% | 0.0403 |
| $40,000 to $59,999 | 9.47% | 0.69% | 0.73% | 0.0558 |
| $60,000 to $79,999 | 10.18% | 0.57% | 0.48% | 0.0709 |
| $80,000 to $99,999 | 14.51% | 0.34% | 0.63% | 0.088 |
| $100,000 to $149,999 | 28.17% | 0.57% | 4.42% | 0.2126 |
| $150,000 to $199,999 | 13.05% | 0.80% | 5.97% | 0.1487 |
| $200,000 to $299,999 | 8.20% | 11.37% | 20.93% | 0.1682 |
| $300,000 to $399,999 | 1.96% | 15.57% | 21.37% | 0.0783 |
| $400,000 to $499,999 | 0.49% | 15.22% | 14.98% | 0.0404 |
| $500,000 to $749,999 | 0.60% | 32.51% | 15.54% | 0.0405 |
| $750,000 to $999,999 | 0.35% | 11.10% | 7.06% | 0.0126 |
| $1,000,000 or more | 0.39% | 9.35% | 3.56% | 0.0164 |
| HOUSING UNITS BY YEAR STRUCTURE BUILT | | | | |
| 1999 to 2005 | 13.09% | 10.12% | 6.41% | 0.1371 |
| 1995 to 1998 | 20.66% | 21.44% | 9.87% | 0.1431 |
| 1990 to 1994 | 20.66% | 21.44% | 9.87% | 0.1431 |
| 1980 to 1989 | 10.75% | 21.13% | 16.19% | 0.1387 |
| 1970 to 1979 | 18.80% | 31.98% | 25.84% | 0.1617 |
| 1960 to 1969 | 14.57% | 4.83% | 20.70% | 0.117 |
| 1950 to 1959 | 9.45% | 4.52% | 11.02% | 0.1108 |
| 1940 to 1949 | 5.77% | 2.78% | 2.06% | 0.0602 |
| 1939 or Earlier | 6.90% | 3.21% | 7.92% | 0.1315 |
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