Year Structure Built in Zip Code 21047
*Base on 2012 Data
| Total housing units | 4,288 | 100% |
| Built 2010 or later | 0 | 0.0% |
| Built 2000 to 2009 | 505 | 11.8% |
| Built 1990 to 1999 | 488 | 11.4% |
| Built 1980 to 1989 | 446 | 10.4% |
| Built 1970 to 1979 | 1,463 | 34.1% |
| Built 1960 to 1969 | 748 | 17.4% |
| Built 1950 to 1959 | 416 | 9.7% |
| Built 1940 to 1949 | 16 | 0.4% |
| Built 1939 or earlier | 206 | 4.8% |
Value in Zip Code 21047
*Base on 2012 Data
| Owner-occupied units | 3,847 | 100% |
| Less than $50,000 | 20 | 0.5% |
| $50,000 to $99,999 | 21 | 0.5% |
| $100,000 to $149,999 | 28 | 0.7% |
| $150,000 to $199,999 | 94 | 2.4% |
| $200,000 to $299,999 | 520 | 13.5% |
| $300,000 to $499,999 | 2,135 | 55.5% |
| $500,000 to $999,999 | 858 | 22.3% |
| $1,000,000 or more | 171 | 4.4% |
| Median (dollars) | 399,600 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21047
*Base on 2012 Data
| Housing units with a mortgage | 2,655 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 11 | 0.4% |
| $500 to $699 | 60 | 2.3% |
| $700 to $999 | 108 | 4.1% |
| $1,000 to $1,499 | 301 | 11.3% |
| $1,500 to $1,999 | 355 | 13.4% |
| $2,000 or more | 1,820 | 68.5% |
| Median (dollars) | 2,512 | 0% |
Housing Occupancy in Zip Code 21047
*Base on 2012 Data
| Total housing units | 4,288 | 100% |
| Occupied housing units | 4,096 | 95.5% |
| Vacant housing units | 192 | 4.5% |
| Homeowner vacancy rate | 0 | 0% |
| Rental vacancy rate | 0 | 0% |
Units In Structure in Zip Code 21047
*Base on 2012 Data
| Total housing units | 4,288 | 100% |
| 1-unit, detached | 4,178 | 97.4% |
| 1-unit, attached | 29 | 0.7% |
| 2 units | 34 | 0.8% |
| 3 or 4 units | 0 | 0.0% |
| 5 to 9 units | 0 | 0.0% |
| 10 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home | 47 | 1.1% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21047
*Base on 2012 Data
| Total housing units | 4,288 | 100% |
| 1 room | 0 | 0.0% |
| 2 rooms | 0 | 0.0% |
| 3 rooms | 37 | 0.9% |
| 4 rooms | 46 | 1.1% |
| 5 rooms | 239 | 5.6% |
| 6 rooms | 518 | 12.1% |
| 7 rooms | 677 | 15.8% |
| 8 rooms | 744 | 17.4% |
| 9 rooms or more | 2,027 | 47.3% |
| Median rooms | 8 | 0% |
Bedrooms in Zip Code 21047
*Base on 2012 Data
| Total housing units | 4,288 | 100% |
| No bedroom | 0 | 0.0% |
| 1 bedroom | 14 | 0.3% |
| 2 bedrooms | 196 | 4.6% |
| 3 bedrooms | 1,813 | 42.3% |
| 4 bedrooms | 1,718 | 40.1% |
| 5 or more bedrooms | 547 | 12.8% |
Housing Tenure in Zip Code 21047
*Base on 2012 Data
| Occupied housing units | 4,096 | 100% |
| Owner-occupied | 3,847 | 93.9% |
| Renter-occupied | 249 | 6.1% |
| Average household size of owner-occupied unit | 3 | 0% |
| Average household size of renter-occupied unit | 3 | 0% |
Year Householder Moved Into Unit in Zip Code 21047
*Base on 2012 Data
| Occupied housing units | 4,096 | 100% |
| Moved in 2010 or later | 117 | 2.9% |
| Moved in 2000 to 2009 | 1,442 | 35.2% |
| Moved in 1990 to 1999 | 1,147 | 28.0% |
| Moved in 1980 to 1989 | 613 | 15.0% |
| Moved in 1970 to 1979 | 483 | 11.8% |
| Moved in 1969 or earlier | 294 | 7.2% |
Vehicles Available in Zip Code 21047
*Base on 2012 Data
| Occupied housing units | 4,096 | 100% |
| No vehicles available | 84 | 2.1% |
| 1 vehicle available | 499 | 12.2% |
| 2 vehicles available | 2,089 | 51.0% |
| 3 or more vehicles available | 1,424 | 34.8% |
House Heating Fuel in Zip Code 21047
*Base on 2012 Data
| Occupied housing units | 4,096 | 100% |
| Utility gas | 719 | 17.6% |
| Bottled, tank, or LP gas | 379 | 9.3% |
| Electricity | 1,077 | 26.3% |
| Fuel oil, kerosene, etc. | 1,738 | 42.4% |
| Coal or coke | 0 | 0.0% |
| Wood | 50 | 1.2% |
| Solar energy | 0 | 0.0% |
| Other fuel | 112 | 2.7% |
| No fuel used | 21 | 0.5% |
Selected Characteristics in Zip Code 21047
*Base on 2012 Data
| Occupied housing units | 4,096 | 100% |
| Lacking complete plumbing facilities | 0 | 0.0% |
| Lacking complete kitchen facilities | 0 | 0.0% |
| No telephone service available | 0 | 0.0% |
Occupants Per Room in Zip Code 21047
*Base on 2012 Data
| Occupied housing units | 4,096 | 100% |
| 1.00 or less | 4,085 | 99.7% |
| 1.01 to 1.50 | 11 | 0.3% |
| 1.51 or more | 0 | 0.0% |
Mortgage Status in Zip Code 21047
*Base on 2012 Data
| Owner-occupied units | 3,847 | 100% |
| Housing units with a mortgage | 2,655 | 69.0% |
| Housing units without a mortgage | 1,192 | 31.0% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21047
*Base on 2012 Data
| Housing units without a mortgage | 1,192 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 0 | 0.0% |
| $200 to $299 | 9 | 0.8% |
| $300 to $399 | 76 | 6.4% |
| $400 or more | 1,107 | 92.9% |
| Median (dollars) | 640 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21047
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 2,655 | 100% |
| Less than 20.0 percent | 1,123 | 42.3% |
| 20.0 to 24.9 percent | 284 | 10.7% |
| 25.0 to 29.9 percent | 330 | 12.4% |
| 30.0 to 34.9 percent | 277 | 10.4% |
| 35.0 percent or more | 641 | 24.1% |
| Not computed | 0 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21047
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 1,192 | 100% |
| Less than 10.0 percent | 574 | 48.2% |
| 10.0 to 14.9 percent | 240 | 20.1% |
| 15.0 to 19.9 percent | 156 | 13.1% |
| 20.0 to 24.9 percent | 57 | 4.8% |
| 25.0 to 29.9 percent | 64 | 5.4% |
| 30.0 to 34.9 percent | 43 | 3.6% |
| 35.0 percent or more | 58 | 4.9% |
| Not computed | 0 | 0% |
Gross Rent in Zip Code 21047
*Base on 2012 Data
| Occupied units paying rent | 166 | 100% |
| Less than $200 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $499 | 0 | 0.0% |
| $500 to $749 | 55 | 33.1% |
| $750 to $999 | 34 | 20.5% |
| $1,000 to $1,499 | 0 | 0.0% |
| $1,500 or more | 77 | 46.4% |
| Median (dollars) | 882 | 0% |
| No rent paid | 83 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21047
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 166 | 100% |
| Less than 15.0 percent | 11 | 6.6% |
| 15.0 to 19.9 percent | 36 | 21.7% |
| 20.0 to 24.9 percent | 11 | 6.6% |
| 25.0 to 29.9 percent | 27 | 16.3% |
| 30.0 to 34.9 percent | 50 | 30.1% |
| 35.0 percent or more | 31 | 18.7% |
| Not computed | 83 | 0% |