Year Structure Built in Zip Code 21128
*Base on 2012 Data
| Total housing units | 5,157 | 100% |
| Built 2010 or later | 0 | 0.0% |
| Built 2000 to 2009 | 2,110 | 40.9% |
| Built 1990 to 1999 | 1,035 | 20.1% |
| Built 1980 to 1989 | 851 | 16.5% |
| Built 1970 to 1979 | 249 | 4.8% |
| Built 1960 to 1969 | 211 | 4.1% |
| Built 1950 to 1959 | 398 | 7.7% |
| Built 1940 to 1949 | 59 | 1.1% |
| Built 1939 or earlier | 244 | 4.7% |
Value in Zip Code 21128
*Base on 2012 Data
| Owner-occupied units | 4,246 | 100% |
| Less than $50,000 | 106 | 2.5% |
| $50,000 to $99,999 | 32 | 0.8% |
| $100,000 to $149,999 | 20 | 0.5% |
| $150,000 to $199,999 | 179 | 4.2% |
| $200,000 to $299,999 | 1,342 | 31.6% |
| $300,000 to $499,999 | 1,806 | 42.5% |
| $500,000 to $999,999 | 728 | 17.1% |
| $1,000,000 or more | 33 | 0.8% |
| Median (dollars) | 349,700 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21128
*Base on 2012 Data
| Housing units with a mortgage | 3,181 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 22 | 0.7% |
| $500 to $699 | 34 | 1.1% |
| $700 to $999 | 105 | 3.3% |
| $1,000 to $1,499 | 448 | 14.1% |
| $1,500 to $1,999 | 635 | 20.0% |
| $2,000 or more | 1,937 | 60.9% |
| Median (dollars) | 2,306 | 0% |
Housing Occupancy in Zip Code 21128
*Base on 2012 Data
| Total housing units | 5,157 | 100% |
| Occupied housing units | 4,878 | 94.6% |
| Vacant housing units | 279 | 5.4% |
| Homeowner vacancy rate | 0 | 0% |
| Rental vacancy rate | 8 | 0% |
Units In Structure in Zip Code 21128
*Base on 2012 Data
| Total housing units | 5,157 | 100% |
| 1-unit, detached | 2,914 | 56.5% |
| 1-unit, attached | 903 | 17.5% |
| 2 units | 0 | 0.0% |
| 3 or 4 units | 43 | 0.8% |
| 5 to 9 units | 74 | 1.4% |
| 10 to 19 units | 1,116 | 21.6% |
| 20 or more units | 74 | 1.4% |
| Mobile home | 33 | 0.6% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21128
*Base on 2012 Data
| Total housing units | 5,157 | 100% |
| 1 room | 0 | 0.0% |
| 2 rooms | 34 | 0.7% |
| 3 rooms | 120 | 2.3% |
| 4 rooms | 555 | 10.8% |
| 5 rooms | 723 | 14.0% |
| 6 rooms | 796 | 15.4% |
| 7 rooms | 748 | 14.5% |
| 8 rooms | 630 | 12.2% |
| 9 rooms or more | 1,551 | 30.1% |
| Median rooms | 7 | 0% |
Bedrooms in Zip Code 21128
*Base on 2012 Data
| Total housing units | 5,157 | 100% |
| No bedroom | 0 | 0.0% |
| 1 bedroom | 174 | 3.4% |
| 2 bedrooms | 1,515 | 29.4% |
| 3 bedrooms | 1,565 | 30.3% |
| 4 bedrooms | 1,289 | 25.0% |
| 5 or more bedrooms | 614 | 11.9% |
Housing Tenure in Zip Code 21128
*Base on 2012 Data
| Occupied housing units | 4,878 | 100% |
| Owner-occupied | 4,246 | 87.0% |
| Renter-occupied | 632 | 13.0% |
| 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 21128
*Base on 2012 Data
| Occupied housing units | 4,878 | 100% |
| Moved in 2010 or later | 253 | 5.2% |
| Moved in 2000 to 2009 | 3,302 | 67.7% |
| Moved in 1990 to 1999 | 769 | 15.8% |
| Moved in 1980 to 1989 | 246 | 5.0% |
| Moved in 1970 to 1979 | 204 | 4.2% |
| Moved in 1969 or earlier | 104 | 2.1% |
Vehicles Available in Zip Code 21128
*Base on 2012 Data
| Occupied housing units | 4,878 | 100% |
| No vehicles available | 86 | 1.8% |
| 1 vehicle available | 1,597 | 32.7% |
| 2 vehicles available | 2,099 | 43.0% |
| 3 or more vehicles available | 1,096 | 22.5% |
House Heating Fuel in Zip Code 21128
*Base on 2012 Data
| Occupied housing units | 4,878 | 100% |
| Utility gas | 2,788 | 57.2% |
| Bottled, tank, or LP gas | 146 | 3.0% |
| Electricity | 1,363 | 27.9% |
| Fuel oil, kerosene, etc. | 581 | 11.9% |
| Coal or coke | 0 | 0.0% |
| Wood | 0 | 0.0% |
| Solar energy | 0 | 0.0% |
| Other fuel | 0 | 0.0% |
| No fuel used | 0 | 0.0% |
Selected Characteristics in Zip Code 21128
*Base on 2012 Data
| Occupied housing units | 4,878 | 100% |
| Lacking complete plumbing facilities | 30 | 0.6% |
| Lacking complete kitchen facilities | 30 | 0.6% |
| No telephone service available | 47 | 1.0% |
Occupants Per Room in Zip Code 21128
*Base on 2012 Data
| Occupied housing units | 4,878 | 100% |
| 1.00 or less | 4,866 | 99.8% |
| 1.01 to 1.50 | 12 | 0.2% |
| 1.51 or more | 0 | 0.0% |
Mortgage Status in Zip Code 21128
*Base on 2012 Data
| Owner-occupied units | 4,246 | 100% |
| Housing units with a mortgage | 3,181 | 74.9% |
| Housing units without a mortgage | 1,065 | 25.1% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21128
*Base on 2012 Data
| Housing units without a mortgage | 1,065 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 0 | 0.0% |
| $200 to $299 | 17 | 1.6% |
| $300 to $399 | 47 | 4.4% |
| $400 or more | 1,001 | 94.0% |
| Median (dollars) | 604 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21128
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 3,170 | 100% |
| Less than 20.0 percent | 977 | 30.8% |
| 20.0 to 24.9 percent | 648 | 20.4% |
| 25.0 to 29.9 percent | 421 | 13.3% |
| 30.0 to 34.9 percent | 288 | 9.1% |
| 35.0 percent or more | 836 | 26.4% |
| Not computed | 11 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21128
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 1,050 | 100% |
| Less than 10.0 percent | 323 | 30.8% |
| 10.0 to 14.9 percent | 246 | 23.4% |
| 15.0 to 19.9 percent | 128 | 12.2% |
| 20.0 to 24.9 percent | 56 | 5.3% |
| 25.0 to 29.9 percent | 34 | 3.2% |
| 30.0 to 34.9 percent | 17 | 1.6% |
| 35.0 percent or more | 246 | 23.4% |
| Not computed | 15 | 0% |
Gross Rent in Zip Code 21128
*Base on 2012 Data
| Occupied units paying rent | 602 | 100% |
| Less than $200 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $499 | 0 | 0.0% |
| $500 to $749 | 0 | 0.0% |
| $750 to $999 | 59 | 9.8% |
| $1,000 to $1,499 | 306 | 50.8% |
| $1,500 or more | 237 | 39.4% |
| Median (dollars) | 1,405 | 0% |
| No rent paid | 30 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21128
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 602 | 100% |
| Less than 15.0 percent | 78 | 13.0% |
| 15.0 to 19.9 percent | 78 | 13.0% |
| 20.0 to 24.9 percent | 80 | 13.3% |
| 25.0 to 29.9 percent | 53 | 8.8% |
| 30.0 to 34.9 percent | 48 | 8.0% |
| 35.0 percent or more | 265 | 44.0% |
| Not computed | 30 | 0% |