Year Structure Built in Zip Code 21842
*Base on 2012 Data
| Total housing units | 33,165 | 100% |
| Built 2010 or later | 9 | 0.0% |
| Built 2000 to 2009 | 3,735 | 11.3% |
| Built 1990 to 1999 | 2,867 | 8.6% |
| Built 1980 to 1989 | 11,267 | 34.0% |
| Built 1970 to 1979 | 11,020 | 33.2% |
| Built 1960 to 1969 | 2,097 | 6.3% |
| Built 1950 to 1959 | 600 | 1.8% |
| Built 1940 to 1949 | 705 | 2.1% |
| Built 1939 or earlier | 865 | 2.6% |
Value in Zip Code 21842
*Base on 2012 Data
| Owner-occupied units | 4,288 | 100% |
| Less than $50,000 | 105 | 2.4% |
| $50,000 to $99,999 | 99 | 2.3% |
| $100,000 to $149,999 | 190 | 4.4% |
| $150,000 to $199,999 | 339 | 7.9% |
| $200,000 to $299,999 | 1,084 | 25.3% |
| $300,000 to $499,999 | 1,565 | 36.5% |
| $500,000 to $999,999 | 739 | 17.2% |
| $1,000,000 or more | 167 | 3.9% |
| Median (dollars) | 331,100 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21842
*Base on 2012 Data
| Housing units with a mortgage | 2,340 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 8 | 0.3% |
| $500 to $699 | 43 | 1.8% |
| $700 to $999 | 236 | 10.1% |
| $1,000 to $1,499 | 541 | 23.1% |
| $1,500 to $1,999 | 422 | 18.0% |
| $2,000 or more | 1,090 | 46.6% |
| Median (dollars) | 1,919 | 0% |
Housing Occupancy in Zip Code 21842
*Base on 2012 Data
| Total housing units | 33,165 | 100% |
| Occupied housing units | 5,389 | 16.2% |
| Vacant housing units | 27,776 | 83.8% |
| Homeowner vacancy rate | 12 | 0% |
| Rental vacancy rate | 89 | 0% |
Units In Structure in Zip Code 21842
*Base on 2012 Data
| Total housing units | 33,165 | 100% |
| 1-unit, detached | 4,887 | 14.7% |
| 1-unit, attached | 1,839 | 5.5% |
| 2 units | 590 | 1.8% |
| 3 or 4 units | 1,282 | 3.9% |
| 5 to 9 units | 3,402 | 10.3% |
| 10 to 19 units | 4,799 | 14.5% |
| 20 or more units | 14,456 | 43.6% |
| Mobile home | 1,910 | 5.8% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21842
*Base on 2012 Data
| Total housing units | 33,165 | 100% |
| 1 room | 1,817 | 5.5% |
| 2 rooms | 3,822 | 11.5% |
| 3 rooms | 9,508 | 28.7% |
| 4 rooms | 7,511 | 22.6% |
| 5 rooms | 4,680 | 14.1% |
| 6 rooms | 2,203 | 6.6% |
| 7 rooms | 1,542 | 4.6% |
| 8 rooms | 936 | 2.8% |
| 9 rooms or more | 1,146 | 3.5% |
| Median rooms | 4 | 0% |
Bedrooms in Zip Code 21842
*Base on 2012 Data
| Total housing units | 33,165 | 100% |
| No bedroom | 2,020 | 6.1% |
| 1 bedroom | 4,826 | 14.6% |
| 2 bedrooms | 14,012 | 42.2% |
| 3 bedrooms | 9,343 | 28.2% |
| 4 bedrooms | 2,163 | 6.5% |
| 5 or more bedrooms | 801 | 2.4% |
Housing Tenure in Zip Code 21842
*Base on 2012 Data
| Occupied housing units | 5,389 | 100% |
| Owner-occupied | 4,288 | 79.6% |
| Renter-occupied | 1,101 | 20.4% |
| Average household size of owner-occupied unit | 2 | 0% |
| Average household size of renter-occupied unit | 2 | 0% |
Year Householder Moved Into Unit in Zip Code 21842
*Base on 2012 Data
| Occupied housing units | 5,389 | 100% |
| Moved in 2010 or later | 388 | 7.2% |
| Moved in 2000 to 2009 | 2,544 | 47.2% |
| Moved in 1990 to 1999 | 1,420 | 26.3% |
| Moved in 1980 to 1989 | 680 | 12.6% |
| Moved in 1970 to 1979 | 295 | 5.5% |
| Moved in 1969 or earlier | 62 | 1.2% |
Vehicles Available in Zip Code 21842
*Base on 2012 Data
| Occupied housing units | 5,389 | 100% |
| No vehicles available | 271 | 5.0% |
| 1 vehicle available | 2,434 | 45.2% |
| 2 vehicles available | 1,950 | 36.2% |
| 3 or more vehicles available | 734 | 13.6% |
House Heating Fuel in Zip Code 21842
*Base on 2012 Data
| Occupied housing units | 5,389 | 100% |
| Utility gas | 706 | 13.1% |
| Bottled, tank, or LP gas | 370 | 6.9% |
| Electricity | 3,943 | 73.2% |
| Fuel oil, kerosene, etc. | 343 | 6.4% |
| Coal or coke | 0 | 0.0% |
| Wood | 0 | 0.0% |
| Solar energy | 0 | 0.0% |
| Other fuel | 0 | 0.0% |
| No fuel used | 27 | 0.5% |
Selected Characteristics in Zip Code 21842
*Base on 2012 Data
| Occupied housing units | 5,389 | 100% |
| Lacking complete plumbing facilities | 0 | 0.0% |
| Lacking complete kitchen facilities | 38 | 0.7% |
| No telephone service available | 294 | 5.5% |
Occupants Per Room in Zip Code 21842
*Base on 2012 Data
| Occupied housing units | 5,389 | 100% |
| 1.00 or less | 5,317 | 98.7% |
| 1.01 to 1.50 | 49 | 0.9% |
| 1.51 or more | 23 | 0.4% |
Mortgage Status in Zip Code 21842
*Base on 2012 Data
| Owner-occupied units | 4,288 | 100% |
| Housing units with a mortgage | 2,340 | 54.6% |
| Housing units without a mortgage | 1,948 | 45.4% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21842
*Base on 2012 Data
| Housing units without a mortgage | 1,948 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 0 | 0.0% |
| $200 to $299 | 113 | 5.8% |
| $300 to $399 | 242 | 12.4% |
| $400 or more | 1,593 | 81.8% |
| Median (dollars) | 656 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21842
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 2,321 | 100% |
| Less than 20.0 percent | 737 | 31.8% |
| 20.0 to 24.9 percent | 268 | 11.5% |
| 25.0 to 29.9 percent | 316 | 13.6% |
| 30.0 to 34.9 percent | 109 | 4.7% |
| 35.0 percent or more | 891 | 38.4% |
| Not computed | 19 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21842
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 1,924 | 100% |
| Less than 10.0 percent | 467 | 24.3% |
| 10.0 to 14.9 percent | 269 | 14.0% |
| 15.0 to 19.9 percent | 341 | 17.7% |
| 20.0 to 24.9 percent | 200 | 10.4% |
| 25.0 to 29.9 percent | 139 | 7.2% |
| 30.0 to 34.9 percent | 89 | 4.6% |
| 35.0 percent or more | 419 | 21.8% |
| Not computed | 24 | 0% |
Gross Rent in Zip Code 21842
*Base on 2012 Data
| Occupied units paying rent | 1,014 | 100% |
| Less than $200 | 17 | 1.7% |
| $200 to $299 | 28 | 2.8% |
| $300 to $499 | 0 | 0.0% |
| $500 to $749 | 210 | 20.7% |
| $750 to $999 | 220 | 21.7% |
| $1,000 to $1,499 | 367 | 36.2% |
| $1,500 or more | 172 | 17.0% |
| Median (dollars) | 1,034 | 0% |
| No rent paid | 87 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21842
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 1,014 | 100% |
| Less than 15.0 percent | 57 | 5.6% |
| 15.0 to 19.9 percent | 189 | 18.6% |
| 20.0 to 24.9 percent | 65 | 6.4% |
| 25.0 to 29.9 percent | 81 | 8.0% |
| 30.0 to 34.9 percent | 83 | 8.2% |
| 35.0 percent or more | 539 | 53.2% |
| Not computed | 87 | 0% |