Year Structure Built in Zip Code 21521
*Base on 2012 Data
| Total housing units | 614 | 100% |
| Built 2010 or later | 0 | 0.0% |
| Built 2000 to 2009 | 60 | 9.8% |
| Built 1990 to 1999 | 60 | 9.8% |
| Built 1980 to 1989 | 30 | 4.9% |
| Built 1970 to 1979 | 48 | 7.8% |
| Built 1960 to 1969 | 40 | 6.5% |
| Built 1950 to 1959 | 80 | 13.0% |
| Built 1940 to 1949 | 66 | 10.7% |
| Built 1939 or earlier | 230 | 37.5% |
Value in Zip Code 21521
*Base on 2012 Data
| Owner-occupied units | 446 | 100% |
| Less than $50,000 | 72 | 16.1% |
| $50,000 to $99,999 | 181 | 40.6% |
| $100,000 to $149,999 | 84 | 18.8% |
| $150,000 to $199,999 | 42 | 9.4% |
| $200,000 to $299,999 | 30 | 6.7% |
| $300,000 to $499,999 | 22 | 4.9% |
| $500,000 to $999,999 | 15 | 3.4% |
| $1,000,000 or more | 0 | 0.0% |
| Median (dollars) | 92,300 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21521
*Base on 2012 Data
| Housing units with a mortgage | 243 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 7 | 2.9% |
| $500 to $699 | 78 | 32.1% |
| $700 to $999 | 50 | 20.6% |
| $1,000 to $1,499 | 43 | 17.7% |
| $1,500 to $1,999 | 54 | 22.2% |
| $2,000 or more | 11 | 4.5% |
| Median (dollars) | 875 | 0% |
Housing Occupancy in Zip Code 21521
*Base on 2012 Data
| Total housing units | 614 | 100% |
| Occupied housing units | 536 | 87.3% |
| Vacant housing units | 78 | 12.7% |
| Homeowner vacancy rate | 3 | 0% |
| Rental vacancy rate | 3 | 0% |
Units In Structure in Zip Code 21521
*Base on 2012 Data
| Total housing units | 614 | 100% |
| 1-unit, detached | 524 | 85.3% |
| 1-unit, attached | 22 | 3.6% |
| 2 units | 23 | 3.7% |
| 3 or 4 units | 9 | 1.5% |
| 5 to 9 units | 7 | 1.1% |
| 10 to 19 units | 2 | 0.3% |
| 20 or more units | 0 | 0.0% |
| Mobile home | 27 | 4.4% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21521
*Base on 2012 Data
| Total housing units | 614 | 100% |
| 1 room | 5 | 0.8% |
| 2 rooms | 4 | 0.7% |
| 3 rooms | 2 | 0.3% |
| 4 rooms | 45 | 7.3% |
| 5 rooms | 181 | 29.5% |
| 6 rooms | 113 | 18.4% |
| 7 rooms | 64 | 10.4% |
| 8 rooms | 72 | 11.7% |
| 9 rooms or more | 128 | 20.8% |
| Median rooms | 6 | 0% |
Bedrooms in Zip Code 21521
*Base on 2012 Data
| Total housing units | 614 | 100% |
| No bedroom | 5 | 0.8% |
| 1 bedroom | 24 | 3.9% |
| 2 bedrooms | 133 | 21.7% |
| 3 bedrooms | 318 | 51.8% |
| 4 bedrooms | 96 | 15.6% |
| 5 or more bedrooms | 38 | 6.2% |
Housing Tenure in Zip Code 21521
*Base on 2012 Data
| Occupied housing units | 536 | 100% |
| Owner-occupied | 446 | 83.2% |
| Renter-occupied | 90 | 16.8% |
| 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 21521
*Base on 2012 Data
| Occupied housing units | 536 | 100% |
| Moved in 2010 or later | 24 | 4.5% |
| Moved in 2000 to 2009 | 198 | 36.9% |
| Moved in 1990 to 1999 | 106 | 19.8% |
| Moved in 1980 to 1989 | 60 | 11.2% |
| Moved in 1970 to 1979 | 46 | 8.6% |
| Moved in 1969 or earlier | 102 | 19.0% |
Vehicles Available in Zip Code 21521
*Base on 2012 Data
| Occupied housing units | 536 | 100% |
| No vehicles available | 22 | 4.1% |
| 1 vehicle available | 180 | 33.6% |
| 2 vehicles available | 178 | 33.2% |
| 3 or more vehicles available | 156 | 29.1% |
House Heating Fuel in Zip Code 21521
*Base on 2012 Data
| Occupied housing units | 536 | 100% |
| Utility gas | 228 | 42.5% |
| Bottled, tank, or LP gas | 32 | 6.0% |
| Electricity | 106 | 19.8% |
| Fuel oil, kerosene, etc. | 76 | 14.2% |
| Coal or coke | 44 | 8.2% |
| Wood | 40 | 7.5% |
| Solar energy | 0 | 0.0% |
| Other fuel | 10 | 1.9% |
| No fuel used | 0 | 0.0% |
Selected Characteristics in Zip Code 21521
*Base on 2012 Data
| Occupied housing units | 536 | 100% |
| Lacking complete plumbing facilities | 0 | 0.0% |
| Lacking complete kitchen facilities | 5 | 0.9% |
| No telephone service available | 7 | 1.3% |
Occupants Per Room in Zip Code 21521
*Base on 2012 Data
| Occupied housing units | 536 | 100% |
| 1.00 or less | 536 | 100.0% |
| 1.01 to 1.50 | 0 | 0.0% |
| 1.51 or more | 0 | 0.0% |
Mortgage Status in Zip Code 21521
*Base on 2012 Data
| Owner-occupied units | 446 | 100% |
| Housing units with a mortgage | 243 | 54.5% |
| Housing units without a mortgage | 203 | 45.5% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21521
*Base on 2012 Data
| Housing units without a mortgage | 203 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 28 | 13.8% |
| $200 to $299 | 40 | 19.7% |
| $300 to $399 | 82 | 40.4% |
| $400 or more | 53 | 26.1% |
| Median (dollars) | 342 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21521
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 239 | 100% |
| Less than 20.0 percent | 128 | 53.6% |
| 20.0 to 24.9 percent | 51 | 21.3% |
| 25.0 to 29.9 percent | 27 | 11.3% |
| 30.0 to 34.9 percent | 8 | 3.3% |
| 35.0 percent or more | 25 | 10.5% |
| Not computed | 4 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21521
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 202 | 100% |
| Less than 10.0 percent | 25 | 12.4% |
| 10.0 to 14.9 percent | 102 | 50.5% |
| 15.0 to 19.9 percent | 27 | 13.4% |
| 20.0 to 24.9 percent | 23 | 11.4% |
| 25.0 to 29.9 percent | 13 | 6.4% |
| 30.0 to 34.9 percent | 0 | 0.0% |
| 35.0 percent or more | 12 | 5.9% |
| Not computed | 1 | 0% |
Gross Rent in Zip Code 21521
*Base on 2012 Data
| Occupied units paying rent | 82 | 100% |
| Less than $200 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $499 | 16 | 19.5% |
| $500 to $749 | 63 | 76.8% |
| $750 to $999 | 0 | 0.0% |
| $1,000 to $1,499 | 3 | 3.7% |
| $1,500 or more | 0 | 0.0% |
| Median (dollars) | 663 | 0% |
| No rent paid | 8 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21521
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 82 | 100% |
| Less than 15.0 percent | 35 | 42.7% |
| 15.0 to 19.9 percent | 2 | 2.4% |
| 20.0 to 24.9 percent | 7 | 8.5% |
| 25.0 to 29.9 percent | 5 | 6.1% |
| 30.0 to 34.9 percent | 12 | 14.6% |
| 35.0 percent or more | 21 | 25.6% |
| Not computed | 8 | 0% |