Year Structure Built in Zip Code 21840
*Base on 2012 Data
| Total housing units | 215 | 100% |
| Built 2010 or later | 0 | 0.0% |
| Built 2000 to 2009 | 36 | 16.7% |
| Built 1990 to 1999 | 26 | 12.1% |
| Built 1980 to 1989 | 0 | 0.0% |
| Built 1970 to 1979 | 13 | 6.0% |
| Built 1960 to 1969 | 37 | 17.2% |
| Built 1950 to 1959 | 0 | 0.0% |
| Built 1940 to 1949 | 0 | 0.0% |
| Built 1939 or earlier | 103 | 47.9% |
Value in Zip Code 21840
*Base on 2012 Data
| Owner-occupied units | 119 | 100% |
| Less than $50,000 | 7 | 5.9% |
| $50,000 to $99,999 | 0 | 0.0% |
| $100,000 to $149,999 | 12 | 10.1% |
| $150,000 to $199,999 | 0 | 0.0% |
| $200,000 to $299,999 | 45 | 37.8% |
| $300,000 to $499,999 | 28 | 23.5% |
| $500,000 to $999,999 | 27 | 22.7% |
| $1,000,000 or more | 0 | 0.0% |
| Median (dollars) | 292,200 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21840
*Base on 2012 Data
| Housing units with a mortgage | 81 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 0 | 0.0% |
| $500 to $699 | 16 | 19.8% |
| $700 to $999 | 20 | 24.7% |
| $1,000 to $1,499 | 0 | 0.0% |
| $1,500 to $1,999 | 16 | 19.8% |
| $2,000 or more | 29 | 35.8% |
| Median (dollars) | 1,570 | 0% |
Housing Occupancy in Zip Code 21840
*Base on 2012 Data
| Total housing units | 215 | 100% |
| Occupied housing units | 178 | 82.8% |
| Vacant housing units | 37 | 17.2% |
| Homeowner vacancy rate | 0 | 0% |
| Rental vacancy rate | 0 | 0% |
Units In Structure in Zip Code 21840
*Base on 2012 Data
| Total housing units | 215 | 100% |
| 1-unit, detached | 215 | 100.0% |
| 1-unit, attached | 0 | 0.0% |
| 2 units | 0 | 0.0% |
| 3 or 4 units | 0 | 0.0% |
| 5 to 9 units | 0 | 0.0% |
| 10 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home | 0 | 0.0% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21840
*Base on 2012 Data
| Total housing units | 215 | 100% |
| 1 room | 0 | 0.0% |
| 2 rooms | 0 | 0.0% |
| 3 rooms | 0 | 0.0% |
| 4 rooms | 31 | 14.4% |
| 5 rooms | 52 | 24.2% |
| 6 rooms | 14 | 6.5% |
| 7 rooms | 29 | 13.5% |
| 8 rooms | 89 | 41.4% |
| 9 rooms or more | 0 | 0.0% |
| Median rooms | 7 | 0% |
Bedrooms in Zip Code 21840
*Base on 2012 Data
| Total housing units | 215 | 100% |
| No bedroom | 0 | 0.0% |
| 1 bedroom | 0 | 0.0% |
| 2 bedrooms | 96 | 44.7% |
| 3 bedrooms | 67 | 31.2% |
| 4 bedrooms | 52 | 24.2% |
| 5 or more bedrooms | 0 | 0.0% |
Housing Tenure in Zip Code 21840
*Base on 2012 Data
| Occupied housing units | 178 | 100% |
| Owner-occupied | 119 | 66.9% |
| Renter-occupied | 59 | 33.1% |
| Average household size of owner-occupied unit | 2 | 0% |
| Average household size of renter-occupied unit | 4 | 0% |
Year Householder Moved Into Unit in Zip Code 21840
*Base on 2012 Data
| Occupied housing units | 178 | 100% |
| Moved in 2010 or later | 16 | 9.0% |
| Moved in 2000 to 2009 | 118 | 66.3% |
| Moved in 1990 to 1999 | 12 | 6.7% |
| Moved in 1980 to 1989 | 0 | 0.0% |
| Moved in 1970 to 1979 | 13 | 7.3% |
| Moved in 1969 or earlier | 19 | 10.7% |
Vehicles Available in Zip Code 21840
*Base on 2012 Data
| Occupied housing units | 178 | 100% |
| No vehicles available | 14 | 7.9% |
| 1 vehicle available | 77 | 43.3% |
| 2 vehicles available | 62 | 34.8% |
| 3 or more vehicles available | 25 | 14.0% |
House Heating Fuel in Zip Code 21840
*Base on 2012 Data
| Occupied housing units | 178 | 100% |
| Utility gas | 16 | 9.0% |
| Bottled, tank, or LP gas | 107 | 60.1% |
| Electricity | 36 | 20.2% |
| Fuel oil, kerosene, etc. | 19 | 10.7% |
| Coal or coke | 0 | 0.0% |
| Wood | 0 | 0.0% |
| Solar energy | 0 | 0.0% |
| Other fuel | 0 | 0.0% |
| No fuel used | 0 | 0.0% |
Selected Characteristics in Zip Code 21840
*Base on 2012 Data
| Occupied housing units | 178 | 100% |
| Lacking complete plumbing facilities | 12 | 6.7% |
| Lacking complete kitchen facilities | 12 | 6.7% |
| No telephone service available | 0 | 0.0% |
Occupants Per Room in Zip Code 21840
*Base on 2012 Data
| Occupied housing units | 178 | 100% |
| 1.00 or less | 178 | 100.0% |
| 1.01 to 1.50 | 0 | 0.0% |
| 1.51 or more | 0 | 0.0% |
Mortgage Status in Zip Code 21840
*Base on 2012 Data
| Owner-occupied units | 119 | 100% |
| Housing units with a mortgage | 81 | 68.1% |
| Housing units without a mortgage | 38 | 31.9% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21840
*Base on 2012 Data
| Housing units without a mortgage | 38 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $399 | 12 | 31.6% |
| $400 or more | 26 | 68.4% |
| Median (dollars) | 658 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21840
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 81 | 100% |
| Less than 20.0 percent | 16 | 19.8% |
| 20.0 to 24.9 percent | 0 | 0.0% |
| 25.0 to 29.9 percent | 0 | 0.0% |
| 30.0 to 34.9 percent | 16 | 19.8% |
| 35.0 percent or more | 49 | 60.5% |
| Not computed | 0 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21840
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 38 | 100% |
| Less than 10.0 percent | 14 | 36.8% |
| 10.0 to 14.9 percent | 12 | 31.6% |
| 15.0 to 19.9 percent | 12 | 31.6% |
| 20.0 to 24.9 percent | 0 | 0.0% |
| 25.0 to 29.9 percent | 0 | 0.0% |
| 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 21840
*Base on 2012 Data
| Occupied units paying rent | 52 | 100% |
| Less than $200 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $499 | 0 | 0.0% |
| $500 to $749 | 0 | 0.0% |
| $750 to $999 | 52 | 100.0% |
| $1,000 to $1,499 | 0 | 0.0% |
| $1,500 or more | 0 | 0.0% |
| Median (dollars) | 0 | 0% |
| No rent paid | 7 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21840
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 52 | 100% |
| Less than 15.0 percent | 52 | 100.0% |
| 15.0 to 19.9 percent | 0 | 0.0% |
| 20.0 to 24.9 percent | 0 | 0.0% |
| 25.0 to 29.9 percent | 0 | 0.0% |
| 30.0 to 34.9 percent | 0 | 0.0% |
| 35.0 percent or more | 0 | 0.0% |
| Not computed | 7 | 0% |