Year Structure Built in Zip Code 21557
*Base on 2012 Data
| Total housing units | 939 | 100% |
| Built 2010 or later | 0 | 0.0% |
| Built 2000 to 2009 | 101 | 10.8% |
| Built 1990 to 1999 | 109 | 11.6% |
| Built 1980 to 1989 | 157 | 16.7% |
| Built 1970 to 1979 | 118 | 12.6% |
| Built 1960 to 1969 | 179 | 19.1% |
| Built 1950 to 1959 | 47 | 5.0% |
| Built 1940 to 1949 | 25 | 2.7% |
| Built 1939 or earlier | 203 | 21.6% |
Value in Zip Code 21557
*Base on 2012 Data
| Owner-occupied units | 686 | 100% |
| Less than $50,000 | 52 | 7.6% |
| $50,000 to $99,999 | 110 | 16.0% |
| $100,000 to $149,999 | 168 | 24.5% |
| $150,000 to $199,999 | 141 | 20.6% |
| $200,000 to $299,999 | 154 | 22.4% |
| $300,000 to $499,999 | 16 | 2.3% |
| $500,000 to $999,999 | 27 | 3.9% |
| $1,000,000 or more | 18 | 2.6% |
| Median (dollars) | 155,300 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21557
*Base on 2012 Data
| Housing units with a mortgage | 454 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 7 | 1.5% |
| $500 to $699 | 36 | 7.9% |
| $700 to $999 | 89 | 19.6% |
| $1,000 to $1,499 | 190 | 41.9% |
| $1,500 to $1,999 | 71 | 15.6% |
| $2,000 or more | 61 | 13.4% |
| Median (dollars) | 1,242 | 0% |
Housing Occupancy in Zip Code 21557
*Base on 2012 Data
| Total housing units | 939 | 100% |
| Occupied housing units | 862 | 91.8% |
| Vacant housing units | 77 | 8.2% |
| Homeowner vacancy rate | 0 | 0% |
| Rental vacancy rate | 0 | 0% |
Units In Structure in Zip Code 21557
*Base on 2012 Data
| Total housing units | 939 | 100% |
| 1-unit, detached | 795 | 84.7% |
| 1-unit, attached | 0 | 0.0% |
| 2 units | 31 | 3.3% |
| 3 or 4 units | 0 | 0.0% |
| 5 to 9 units | 54 | 5.8% |
| 10 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home | 59 | 6.3% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21557
*Base on 2012 Data
| Total housing units | 939 | 100% |
| 1 room | 0 | 0.0% |
| 2 rooms | 12 | 1.3% |
| 3 rooms | 64 | 6.8% |
| 4 rooms | 81 | 8.6% |
| 5 rooms | 116 | 12.4% |
| 6 rooms | 190 | 20.2% |
| 7 rooms | 279 | 29.7% |
| 8 rooms | 131 | 14.0% |
| 9 rooms or more | 66 | 7.0% |
| Median rooms | 7 | 0% |
Bedrooms in Zip Code 21557
*Base on 2012 Data
| Total housing units | 939 | 100% |
| No bedroom | 0 | 0.0% |
| 1 bedroom | 36 | 3.8% |
| 2 bedrooms | 177 | 18.8% |
| 3 bedrooms | 573 | 61.0% |
| 4 bedrooms | 153 | 16.3% |
| 5 or more bedrooms | 0 | 0.0% |
Housing Tenure in Zip Code 21557
*Base on 2012 Data
| Occupied housing units | 862 | 100% |
| Owner-occupied | 686 | 79.6% |
| Renter-occupied | 176 | 20.4% |
| Average household size of owner-occupied unit | 2 | 0% |
| Average household size of renter-occupied unit | 3 | 0% |
Year Householder Moved Into Unit in Zip Code 21557
*Base on 2012 Data
| Occupied housing units | 862 | 100% |
| Moved in 2010 or later | 26 | 3.0% |
| Moved in 2000 to 2009 | 390 | 45.2% |
| Moved in 1990 to 1999 | 118 | 13.7% |
| Moved in 1980 to 1989 | 175 | 20.3% |
| Moved in 1970 to 1979 | 98 | 11.4% |
| Moved in 1969 or earlier | 55 | 6.4% |
Vehicles Available in Zip Code 21557
*Base on 2012 Data
| Occupied housing units | 862 | 100% |
| No vehicles available | 30 | 3.5% |
| 1 vehicle available | 325 | 37.7% |
| 2 vehicles available | 284 | 32.9% |
| 3 or more vehicles available | 223 | 25.9% |
House Heating Fuel in Zip Code 21557
*Base on 2012 Data
| Occupied housing units | 862 | 100% |
| Utility gas | 336 | 39.0% |
| Bottled, tank, or LP gas | 0 | 0.0% |
| Electricity | 286 | 33.2% |
| Fuel oil, kerosene, etc. | 119 | 13.8% |
| Coal or coke | 40 | 4.6% |
| Wood | 67 | 7.8% |
| Solar energy | 0 | 0.0% |
| Other fuel | 14 | 1.6% |
| No fuel used | 0 | 0.0% |
Selected Characteristics in Zip Code 21557
*Base on 2012 Data
| Occupied housing units | 862 | 100% |
| Lacking complete plumbing facilities | 0 | 0.0% |
| Lacking complete kitchen facilities | 0 | 0.0% |
| No telephone service available | 7 | 0.8% |
Occupants Per Room in Zip Code 21557
*Base on 2012 Data
| Occupied housing units | 862 | 100% |
| 1.00 or less | 862 | 100.0% |
| 1.01 to 1.50 | 0 | 0.0% |
| 1.51 or more | 0 | 0.0% |
Mortgage Status in Zip Code 21557
*Base on 2012 Data
| Owner-occupied units | 686 | 100% |
| Housing units with a mortgage | 454 | 66.2% |
| Housing units without a mortgage | 232 | 33.8% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21557
*Base on 2012 Data
| Housing units without a mortgage | 232 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 25 | 10.8% |
| $200 to $299 | 97 | 41.8% |
| $300 to $399 | 53 | 22.8% |
| $400 or more | 57 | 24.6% |
| Median (dollars) | 295 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21557
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 438 | 100% |
| Less than 20.0 percent | 210 | 47.9% |
| 20.0 to 24.9 percent | 25 | 5.7% |
| 25.0 to 29.9 percent | 108 | 24.7% |
| 30.0 to 34.9 percent | 28 | 6.4% |
| 35.0 percent or more | 67 | 15.3% |
| Not computed | 16 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21557
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 232 | 100% |
| Less than 10.0 percent | 151 | 65.1% |
| 10.0 to 14.9 percent | 39 | 16.8% |
| 15.0 to 19.9 percent | 10 | 4.3% |
| 20.0 to 24.9 percent | 15 | 6.5% |
| 25.0 to 29.9 percent | 17 | 7.3% |
| 30.0 to 34.9 percent | 0 | 0.0% |
| 35.0 percent or more | 0 | 0.0% |
| Not computed | 0 | 0% |
Gross Rent in Zip Code 21557
*Base on 2012 Data
| Occupied units paying rent | 157 | 100% |
| Less than $200 | 0 | 0.0% |
| $200 to $299 | 54 | 34.4% |
| $300 to $499 | 0 | 0.0% |
| $500 to $749 | 37 | 23.6% |
| $750 to $999 | 37 | 23.6% |
| $1,000 to $1,499 | 29 | 18.5% |
| $1,500 or more | 0 | 0.0% |
| Median (dollars) | 549 | 0% |
| No rent paid | 19 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21557
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 157 | 100% |
| Less than 15.0 percent | 54 | 34.4% |
| 15.0 to 19.9 percent | 20 | 12.7% |
| 20.0 to 24.9 percent | 0 | 0.0% |
| 25.0 to 29.9 percent | 17 | 10.8% |
| 30.0 to 34.9 percent | 54 | 34.4% |
| 35.0 percent or more | 12 | 7.6% |
| Not computed | 19 | 0% |