Year Structure Built in Zip Code 21102
*Base on 2012 Data
| Total housing units | 4,432 | 100% |
| Built 2010 or later | 23 | 0.5% |
| Built 2000 to 2009 | 631 | 14.2% |
| Built 1990 to 1999 | 458 | 10.3% |
| Built 1980 to 1989 | 945 | 21.3% |
| Built 1970 to 1979 | 751 | 16.9% |
| Built 1960 to 1969 | 382 | 8.6% |
| Built 1950 to 1959 | 308 | 6.9% |
| Built 1940 to 1949 | 55 | 1.2% |
| Built 1939 or earlier | 879 | 19.8% |
Value in Zip Code 21102
*Base on 2012 Data
| Owner-occupied units | 3,809 | 100% |
| Less than $50,000 | 0 | 0.0% |
| $50,000 to $99,999 | 17 | 0.4% |
| $100,000 to $149,999 | 19 | 0.5% |
| $150,000 to $199,999 | 330 | 8.7% |
| $200,000 to $299,999 | 1,451 | 38.1% |
| $300,000 to $499,999 | 1,613 | 42.3% |
| $500,000 to $999,999 | 340 | 8.9% |
| $1,000,000 or more | 39 | 1.0% |
| Median (dollars) | 307,500 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21102
*Base on 2012 Data
| Housing units with a mortgage | 2,760 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 9 | 0.3% |
| $500 to $699 | 95 | 3.4% |
| $700 to $999 | 197 | 7.1% |
| $1,000 to $1,499 | 282 | 10.2% |
| $1,500 to $1,999 | 723 | 26.2% |
| $2,000 or more | 1,454 | 52.7% |
| Median (dollars) | 2,052 | 0% |
Housing Occupancy in Zip Code 21102
*Base on 2012 Data
| Total housing units | 4,432 | 100% |
| Occupied housing units | 4,191 | 94.6% |
| Vacant housing units | 241 | 5.4% |
| Homeowner vacancy rate | 1 | 0% |
| Rental vacancy rate | 12 | 0% |
Units In Structure in Zip Code 21102
*Base on 2012 Data
| Total housing units | 4,432 | 100% |
| 1-unit, detached | 3,977 | 89.7% |
| 1-unit, attached | 166 | 3.7% |
| 2 units | 122 | 2.8% |
| 3 or 4 units | 53 | 1.2% |
| 5 to 9 units | 0 | 0.0% |
| 10 to 19 units | 14 | 0.3% |
| 20 or more units | 62 | 1.4% |
| Mobile home | 38 | 0.9% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21102
*Base on 2012 Data
| Total housing units | 4,432 | 100% |
| 1 room | 17 | 0.4% |
| 2 rooms | 32 | 0.7% |
| 3 rooms | 15 | 0.3% |
| 4 rooms | 228 | 5.1% |
| 5 rooms | 422 | 9.5% |
| 6 rooms | 1,032 | 23.3% |
| 7 rooms | 751 | 16.9% |
| 8 rooms | 812 | 18.3% |
| 9 rooms or more | 1,123 | 25.3% |
| Median rooms | 7 | 0% |
Bedrooms in Zip Code 21102
*Base on 2012 Data
| Total housing units | 4,432 | 100% |
| No bedroom | 17 | 0.4% |
| 1 bedroom | 129 | 2.9% |
| 2 bedrooms | 535 | 12.1% |
| 3 bedrooms | 2,218 | 50.0% |
| 4 bedrooms | 1,125 | 25.4% |
| 5 or more bedrooms | 408 | 9.2% |
Housing Tenure in Zip Code 21102
*Base on 2012 Data
| Occupied housing units | 4,191 | 100% |
| Owner-occupied | 3,809 | 90.9% |
| Renter-occupied | 382 | 9.1% |
| Average household size of owner-occupied unit | 3 | 0% |
| Average household size of renter-occupied unit | 2 | 0% |
Year Householder Moved Into Unit in Zip Code 21102
*Base on 2012 Data
| Occupied housing units | 4,191 | 100% |
| Moved in 2010 or later | 170 | 4.1% |
| Moved in 2000 to 2009 | 1,829 | 43.6% |
| Moved in 1990 to 1999 | 793 | 18.9% |
| Moved in 1980 to 1989 | 693 | 16.5% |
| Moved in 1970 to 1979 | 431 | 10.3% |
| Moved in 1969 or earlier | 275 | 6.6% |
Vehicles Available in Zip Code 21102
*Base on 2012 Data
| Occupied housing units | 4,191 | 100% |
| No vehicles available | 65 | 1.6% |
| 1 vehicle available | 820 | 19.6% |
| 2 vehicles available | 1,712 | 40.8% |
| 3 or more vehicles available | 1,594 | 38.0% |
House Heating Fuel in Zip Code 21102
*Base on 2012 Data
| Occupied housing units | 4,191 | 100% |
| Utility gas | 599 | 14.3% |
| Bottled, tank, or LP gas | 223 | 5.3% |
| Electricity | 1,531 | 36.5% |
| Fuel oil, kerosene, etc. | 1,444 | 34.5% |
| Coal or coke | 67 | 1.6% |
| Wood | 302 | 7.2% |
| Solar energy | 0 | 0.0% |
| Other fuel | 25 | 0.6% |
| No fuel used | 0 | 0.0% |
Selected Characteristics in Zip Code 21102
*Base on 2012 Data
| Occupied housing units | 4,191 | 100% |
| Lacking complete plumbing facilities | 0 | 0.0% |
| Lacking complete kitchen facilities | 0 | 0.0% |
| No telephone service available | 9 | 0.2% |
Occupants Per Room in Zip Code 21102
*Base on 2012 Data
| Occupied housing units | 4,191 | 100% |
| 1.00 or less | 4,191 | 100.0% |
| 1.01 to 1.50 | 0 | 0.0% |
| 1.51 or more | 0 | 0.0% |
Mortgage Status in Zip Code 21102
*Base on 2012 Data
| Owner-occupied units | 3,809 | 100% |
| Housing units with a mortgage | 2,760 | 72.5% |
| Housing units without a mortgage | 1,049 | 27.5% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21102
*Base on 2012 Data
| Housing units without a mortgage | 1,049 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $399 | 132 | 12.6% |
| $400 or more | 917 | 87.4% |
| Median (dollars) | 508 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21102
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 2,752 | 100% |
| Less than 20.0 percent | 832 | 30.2% |
| 20.0 to 24.9 percent | 603 | 21.9% |
| 25.0 to 29.9 percent | 386 | 14.0% |
| 30.0 to 34.9 percent | 320 | 11.6% |
| 35.0 percent or more | 611 | 22.2% |
| Not computed | 8 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21102
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 1,049 | 100% |
| Less than 10.0 percent | 335 | 31.9% |
| 10.0 to 14.9 percent | 207 | 19.7% |
| 15.0 to 19.9 percent | 190 | 18.1% |
| 20.0 to 24.9 percent | 54 | 5.1% |
| 25.0 to 29.9 percent | 109 | 10.4% |
| 30.0 to 34.9 percent | 28 | 2.7% |
| 35.0 percent or more | 126 | 12.0% |
| Not computed | 0 | 0% |
Gross Rent in Zip Code 21102
*Base on 2012 Data
| Occupied units paying rent | 328 | 100% |
| Less than $200 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $499 | 0 | 0.0% |
| $500 to $749 | 61 | 18.6% |
| $750 to $999 | 122 | 37.2% |
| $1,000 to $1,499 | 82 | 25.0% |
| $1,500 or more | 63 | 19.2% |
| Median (dollars) | 965 | 0% |
| No rent paid | 54 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21102
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 328 | 100% |
| Less than 15.0 percent | 80 | 24.4% |
| 15.0 to 19.9 percent | 16 | 4.9% |
| 20.0 to 24.9 percent | 46 | 14.0% |
| 25.0 to 29.9 percent | 0 | 0.0% |
| 30.0 to 34.9 percent | 38 | 11.6% |
| 35.0 percent or more | 148 | 45.1% |
| Not computed | 54 | 0% |