Year Structure Built in Zip Code 21821
*Base on 2012 Data
| Total housing units | 819 | 100% |
| Built 2010 or later | 0 | 0.0% |
| Built 2000 to 2009 | 49 | 6.0% |
| Built 1990 to 1999 | 38 | 4.6% |
| Built 1980 to 1989 | 82 | 10.0% |
| Built 1970 to 1979 | 101 | 12.3% |
| Built 1960 to 1969 | 103 | 12.6% |
| Built 1950 to 1959 | 124 | 15.1% |
| Built 1940 to 1949 | 42 | 5.1% |
| Built 1939 or earlier | 280 | 34.2% |
Value in Zip Code 21821
*Base on 2012 Data
| Owner-occupied units | 348 | 100% |
| Less than $50,000 | 18 | 5.2% |
| $50,000 to $99,999 | 124 | 35.6% |
| $100,000 to $149,999 | 10 | 2.9% |
| $150,000 to $199,999 | 36 | 10.3% |
| $200,000 to $299,999 | 68 | 19.5% |
| $300,000 to $499,999 | 57 | 16.4% |
| $500,000 to $999,999 | 35 | 10.1% |
| $1,000,000 or more | 0 | 0.0% |
| Median (dollars) | 172,900 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21821
*Base on 2012 Data
| Housing units with a mortgage | 187 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 0 | 0.0% |
| $500 to $699 | 5 | 2.7% |
| $700 to $999 | 37 | 19.8% |
| $1,000 to $1,499 | 100 | 53.5% |
| $1,500 to $1,999 | 23 | 12.3% |
| $2,000 or more | 22 | 11.8% |
| Median (dollars) | 1,150 | 0% |
Housing Occupancy in Zip Code 21821
*Base on 2012 Data
| Total housing units | 819 | 100% |
| Occupied housing units | 416 | 50.8% |
| Vacant housing units | 403 | 49.2% |
| Homeowner vacancy rate | 14 | 0% |
| Rental vacancy rate | 0 | 0% |
Units In Structure in Zip Code 21821
*Base on 2012 Data
| Total housing units | 819 | 100% |
| 1-unit, detached | 724 | 88.4% |
| 1-unit, attached | 17 | 2.1% |
| 2 units | 0 | 0.0% |
| 3 or 4 units | 0 | 0.0% |
| 5 to 9 units | 12 | 1.5% |
| 10 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home | 66 | 8.1% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21821
*Base on 2012 Data
| Total housing units | 819 | 100% |
| 1 room | 0 | 0.0% |
| 2 rooms | 13 | 1.6% |
| 3 rooms | 0 | 0.0% |
| 4 rooms | 104 | 12.7% |
| 5 rooms | 166 | 20.3% |
| 6 rooms | 179 | 21.9% |
| 7 rooms | 139 | 17.0% |
| 8 rooms | 114 | 13.9% |
| 9 rooms or more | 104 | 12.7% |
| Median rooms | 6 | 0% |
Bedrooms in Zip Code 21821
*Base on 2012 Data
| Total housing units | 819 | 100% |
| No bedroom | 0 | 0.0% |
| 1 bedroom | 22 | 2.7% |
| 2 bedrooms | 228 | 27.8% |
| 3 bedrooms | 394 | 48.1% |
| 4 bedrooms | 165 | 20.1% |
| 5 or more bedrooms | 10 | 1.2% |
Housing Tenure in Zip Code 21821
*Base on 2012 Data
| Occupied housing units | 416 | 100% |
| Owner-occupied | 348 | 83.7% |
| Renter-occupied | 68 | 16.3% |
| 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 21821
*Base on 2012 Data
| Occupied housing units | 416 | 100% |
| Moved in 2010 or later | 24 | 5.8% |
| Moved in 2000 to 2009 | 201 | 48.3% |
| Moved in 1990 to 1999 | 49 | 11.8% |
| Moved in 1980 to 1989 | 44 | 10.6% |
| Moved in 1970 to 1979 | 56 | 13.5% |
| Moved in 1969 or earlier | 42 | 10.1% |
Vehicles Available in Zip Code 21821
*Base on 2012 Data
| Occupied housing units | 416 | 100% |
| No vehicles available | 49 | 11.8% |
| 1 vehicle available | 126 | 30.3% |
| 2 vehicles available | 186 | 44.7% |
| 3 or more vehicles available | 55 | 13.2% |
House Heating Fuel in Zip Code 21821
*Base on 2012 Data
| Occupied housing units | 416 | 100% |
| Utility gas | 0 | 0.0% |
| Bottled, tank, or LP gas | 63 | 15.1% |
| Electricity | 178 | 42.8% |
| Fuel oil, kerosene, etc. | 166 | 39.9% |
| Coal or coke | 0 | 0.0% |
| Wood | 9 | 2.2% |
| Solar energy | 0 | 0.0% |
| Other fuel | 0 | 0.0% |
| No fuel used | 0 | 0.0% |
Selected Characteristics in Zip Code 21821
*Base on 2012 Data
| Occupied housing units | 416 | 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 21821
*Base on 2012 Data
| Occupied housing units | 416 | 100% |
| 1.00 or less | 416 | 100.0% |
| 1.01 to 1.50 | 0 | 0.0% |
| 1.51 or more | 0 | 0.0% |
Mortgage Status in Zip Code 21821
*Base on 2012 Data
| Owner-occupied units | 348 | 100% |
| Housing units with a mortgage | 187 | 53.7% |
| Housing units without a mortgage | 161 | 46.3% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21821
*Base on 2012 Data
| Housing units without a mortgage | 161 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 0 | 0.0% |
| $200 to $299 | 18 | 11.2% |
| $300 to $399 | 49 | 30.4% |
| $400 or more | 94 | 58.4% |
| Median (dollars) | 505 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21821
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 187 | 100% |
| Less than 20.0 percent | 52 | 27.8% |
| 20.0 to 24.9 percent | 13 | 7.0% |
| 25.0 to 29.9 percent | 18 | 9.6% |
| 30.0 to 34.9 percent | 57 | 30.5% |
| 35.0 percent or more | 47 | 25.1% |
| Not computed | 0 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21821
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 161 | 100% |
| Less than 10.0 percent | 46 | 28.6% |
| 10.0 to 14.9 percent | 27 | 16.8% |
| 15.0 to 19.9 percent | 27 | 16.8% |
| 20.0 to 24.9 percent | 14 | 8.7% |
| 25.0 to 29.9 percent | 22 | 13.7% |
| 30.0 to 34.9 percent | 15 | 9.3% |
| 35.0 percent or more | 10 | 6.2% |
| Not computed | 0 | 0% |
Gross Rent in Zip Code 21821
*Base on 2012 Data
| Occupied units paying rent | 68 | 100% |
| Less than $200 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $499 | 0 | 0.0% |
| $500 to $749 | 9 | 13.2% |
| $750 to $999 | 49 | 72.1% |
| $1,000 to $1,499 | 10 | 14.7% |
| $1,500 or more | 0 | 0.0% |
| Median (dollars) | 927 | 0% |
| No rent paid | 0 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21821
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 68 | 100% |
| Less than 15.0 percent | 7 | 10.3% |
| 15.0 to 19.9 percent | 0 | 0.0% |
| 20.0 to 24.9 percent | 10 | 14.7% |
| 25.0 to 29.9 percent | 6 | 8.8% |
| 30.0 to 34.9 percent | 0 | 0.0% |
| 35.0 percent or more | 45 | 66.2% |
| Not computed | 0 | 0% |