Year Structure Built in Zip Code 21817
*Base on 2012 Data
| Total housing units | 2,953 | 100% |
| Built 2010 or later | 0 | 0.0% |
| Built 2000 to 2009 | 413 | 14.0% |
| Built 1990 to 1999 | 259 | 8.8% |
| Built 1980 to 1989 | 280 | 9.5% |
| Built 1970 to 1979 | 350 | 11.9% |
| Built 1960 to 1969 | 309 | 10.5% |
| Built 1950 to 1959 | 301 | 10.2% |
| Built 1940 to 1949 | 193 | 6.5% |
| Built 1939 or earlier | 848 | 28.7% |
Value in Zip Code 21817
*Base on 2012 Data
| Owner-occupied units | 1,338 | 100% |
| Less than $50,000 | 121 | 9.0% |
| $50,000 to $99,999 | 233 | 17.4% |
| $100,000 to $149,999 | 370 | 27.7% |
| $150,000 to $199,999 | 226 | 16.9% |
| $200,000 to $299,999 | 187 | 14.0% |
| $300,000 to $499,999 | 152 | 11.4% |
| $500,000 to $999,999 | 49 | 3.7% |
| $1,000,000 or more | 0 | 0.0% |
| Median (dollars) | 138,300 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21817
*Base on 2012 Data
| Housing units with a mortgage | 724 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 11 | 1.5% |
| $500 to $699 | 29 | 4.0% |
| $700 to $999 | 65 | 9.0% |
| $1,000 to $1,499 | 443 | 61.2% |
| $1,500 to $1,999 | 97 | 13.4% |
| $2,000 or more | 79 | 10.9% |
| Median (dollars) | 1,262 | 0% |
Housing Occupancy in Zip Code 21817
*Base on 2012 Data
| Total housing units | 2,953 | 100% |
| Occupied housing units | 2,103 | 71.2% |
| Vacant housing units | 850 | 28.8% |
| Homeowner vacancy rate | 7 | 0% |
| Rental vacancy rate | 7 | 0% |
Units In Structure in Zip Code 21817
*Base on 2012 Data
| Total housing units | 2,953 | 100% |
| 1-unit, detached | 2,048 | 69.4% |
| 1-unit, attached | 240 | 8.1% |
| 2 units | 57 | 1.9% |
| 3 or 4 units | 187 | 6.3% |
| 5 to 9 units | 93 | 3.1% |
| 10 to 19 units | 13 | 0.4% |
| 20 or more units | 205 | 6.9% |
| Mobile home | 110 | 3.7% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21817
*Base on 2012 Data
| Total housing units | 2,953 | 100% |
| 1 room | 12 | 0.4% |
| 2 rooms | 17 | 0.6% |
| 3 rooms | 104 | 3.5% |
| 4 rooms | 326 | 11.0% |
| 5 rooms | 705 | 23.9% |
| 6 rooms | 647 | 21.9% |
| 7 rooms | 517 | 17.5% |
| 8 rooms | 344 | 11.6% |
| 9 rooms or more | 281 | 9.5% |
| Median rooms | 6 | 0% |
Bedrooms in Zip Code 21817
*Base on 2012 Data
| Total housing units | 2,953 | 100% |
| No bedroom | 29 | 1.0% |
| 1 bedroom | 121 | 4.1% |
| 2 bedrooms | 790 | 26.8% |
| 3 bedrooms | 1,518 | 51.4% |
| 4 bedrooms | 338 | 11.4% |
| 5 or more bedrooms | 157 | 5.3% |
Housing Tenure in Zip Code 21817
*Base on 2012 Data
| Occupied housing units | 2,103 | 100% |
| Owner-occupied | 1,338 | 63.6% |
| Renter-occupied | 765 | 36.4% |
| 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 21817
*Base on 2012 Data
| Occupied housing units | 2,103 | 100% |
| Moved in 2010 or later | 129 | 6.1% |
| Moved in 2000 to 2009 | 1,043 | 49.6% |
| Moved in 1990 to 1999 | 390 | 18.5% |
| Moved in 1980 to 1989 | 250 | 11.9% |
| Moved in 1970 to 1979 | 43 | 2.0% |
| Moved in 1969 or earlier | 248 | 11.8% |
Vehicles Available in Zip Code 21817
*Base on 2012 Data
| Occupied housing units | 2,103 | 100% |
| No vehicles available | 239 | 11.4% |
| 1 vehicle available | 864 | 41.1% |
| 2 vehicles available | 719 | 34.2% |
| 3 or more vehicles available | 281 | 13.4% |
House Heating Fuel in Zip Code 21817
*Base on 2012 Data
| Occupied housing units | 2,103 | 100% |
| Utility gas | 153 | 7.3% |
| Bottled, tank, or LP gas | 322 | 15.3% |
| Electricity | 1,056 | 50.2% |
| Fuel oil, kerosene, etc. | 469 | 22.3% |
| Coal or coke | 0 | 0.0% |
| Wood | 59 | 2.8% |
| Solar energy | 0 | 0.0% |
| Other fuel | 44 | 2.1% |
| No fuel used | 0 | 0.0% |
Selected Characteristics in Zip Code 21817
*Base on 2012 Data
| Occupied housing units | 2,103 | 100% |
| Lacking complete plumbing facilities | 20 | 1.0% |
| Lacking complete kitchen facilities | 4 | 0.2% |
| No telephone service available | 83 | 3.9% |
Occupants Per Room in Zip Code 21817
*Base on 2012 Data
| Occupied housing units | 2,103 | 100% |
| 1.00 or less | 2,067 | 98.3% |
| 1.01 to 1.50 | 36 | 1.7% |
| 1.51 or more | 0 | 0.0% |
Mortgage Status in Zip Code 21817
*Base on 2012 Data
| Owner-occupied units | 1,338 | 100% |
| Housing units with a mortgage | 724 | 54.1% |
| Housing units without a mortgage | 614 | 45.9% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21817
*Base on 2012 Data
| Housing units without a mortgage | 614 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 0 | 0.0% |
| $200 to $299 | 67 | 10.9% |
| $300 to $399 | 152 | 24.8% |
| $400 or more | 395 | 64.3% |
| Median (dollars) | 462 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21817
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 724 | 100% |
| Less than 20.0 percent | 254 | 35.1% |
| 20.0 to 24.9 percent | 68 | 9.4% |
| 25.0 to 29.9 percent | 86 | 11.9% |
| 30.0 to 34.9 percent | 103 | 14.2% |
| 35.0 percent or more | 213 | 29.4% |
| Not computed | 0 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21817
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 594 | 100% |
| Less than 10.0 percent | 164 | 27.6% |
| 10.0 to 14.9 percent | 46 | 7.7% |
| 15.0 to 19.9 percent | 116 | 19.5% |
| 20.0 to 24.9 percent | 56 | 9.4% |
| 25.0 to 29.9 percent | 72 | 12.1% |
| 30.0 to 34.9 percent | 14 | 2.4% |
| 35.0 percent or more | 126 | 21.2% |
| Not computed | 20 | 0% |
Gross Rent in Zip Code 21817
*Base on 2012 Data
| Occupied units paying rent | 756 | 100% |
| Less than $200 | 37 | 4.9% |
| $200 to $299 | 161 | 21.3% |
| $300 to $499 | 138 | 18.3% |
| $500 to $749 | 143 | 18.9% |
| $750 to $999 | 126 | 16.7% |
| $1,000 to $1,499 | 151 | 20.0% |
| $1,500 or more | 0 | 0.0% |
| Median (dollars) | 619 | 0% |
| No rent paid | 9 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21817
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 727 | 100% |
| Less than 15.0 percent | 126 | 17.3% |
| 15.0 to 19.9 percent | 133 | 18.3% |
| 20.0 to 24.9 percent | 24 | 3.3% |
| 25.0 to 29.9 percent | 81 | 11.1% |
| 30.0 to 34.9 percent | 87 | 12.0% |
| 35.0 percent or more | 276 | 38.0% |
| Not computed | 38 | 0% |