Year Structure Built in Zip Code 20874
*Base on 2012 Data
| Total housing units | 22,487 | 100% |
| Built 2010 or later | 72 | 0.3% |
| Built 2000 to 2009 | 3,690 | 16.4% |
| Built 1990 to 1999 | 6,194 | 27.5% |
| Built 1980 to 1989 | 8,934 | 39.7% |
| Built 1970 to 1979 | 2,856 | 12.7% |
| Built 1960 to 1969 | 254 | 1.1% |
| Built 1950 to 1959 | 253 | 1.1% |
| Built 1940 to 1949 | 132 | 0.6% |
| Built 1939 or earlier | 102 | 0.5% |
Value in Zip Code 20874
*Base on 2012 Data
| Owner-occupied units | 14,640 | 100% |
| Less than $50,000 | 158 | 1.1% |
| $50,000 to $99,999 | 81 | 0.6% |
| $100,000 to $149,999 | 620 | 4.2% |
| $150,000 to $199,999 | 1,591 | 10.9% |
| $200,000 to $299,999 | 4,664 | 31.9% |
| $300,000 to $499,999 | 5,212 | 35.6% |
| $500,000 to $999,999 | 2,063 | 14.1% |
| $1,000,000 or more | 251 | 1.7% |
| Median (dollars) | 305,700 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 20874
*Base on 2012 Data
| Housing units with a mortgage | 13,337 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 0 | 0.0% |
| $500 to $699 | 92 | 0.7% |
| $700 to $999 | 296 | 2.2% |
| $1,000 to $1,499 | 2,073 | 15.5% |
| $1,500 to $1,999 | 3,182 | 23.9% |
| $2,000 or more | 7,694 | 57.7% |
| Median (dollars) | 2,171 | 0% |
Housing Occupancy in Zip Code 20874
*Base on 2012 Data
| Total housing units | 22,487 | 100% |
| Occupied housing units | 21,631 | 96.2% |
| Vacant housing units | 856 | 3.8% |
| Homeowner vacancy rate | 1 | 0% |
| Rental vacancy rate | 4 | 0% |
Units In Structure in Zip Code 20874
*Base on 2012 Data
| Total housing units | 22,487 | 100% |
| 1-unit, detached | 4,624 | 20.6% |
| 1-unit, attached | 9,897 | 44.0% |
| 2 units | 149 | 0.7% |
| 3 or 4 units | 285 | 1.3% |
| 5 to 9 units | 1,630 | 7.2% |
| 10 to 19 units | 4,728 | 21.0% |
| 20 or more units | 1,157 | 5.1% |
| Mobile home | 17 | 0.1% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 20874
*Base on 2012 Data
| Total housing units | 22,487 | 100% |
| 1 room | 199 | 0.9% |
| 2 rooms | 262 | 1.2% |
| 3 rooms | 1,865 | 8.3% |
| 4 rooms | 4,061 | 18.1% |
| 5 rooms | 4,031 | 17.9% |
| 6 rooms | 4,277 | 19.0% |
| 7 rooms | 3,036 | 13.5% |
| 8 rooms | 1,799 | 8.0% |
| 9 rooms or more | 2,957 | 13.1% |
| Median rooms | 6 | 0% |
Bedrooms in Zip Code 20874
*Base on 2012 Data
| Total housing units | 22,487 | 100% |
| No bedroom | 199 | 0.9% |
| 1 bedroom | 2,001 | 8.9% |
| 2 bedrooms | 6,774 | 30.1% |
| 3 bedrooms | 8,435 | 37.5% |
| 4 bedrooms | 4,257 | 18.9% |
| 5 or more bedrooms | 821 | 3.7% |
Housing Tenure in Zip Code 20874
*Base on 2012 Data
| Occupied housing units | 21,631 | 100% |
| Owner-occupied | 14,640 | 67.7% |
| Renter-occupied | 6,991 | 32.3% |
| 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 20874
*Base on 2012 Data
| Occupied housing units | 21,631 | 100% |
| Moved in 2010 or later | 2,363 | 10.9% |
| Moved in 2000 to 2009 | 14,011 | 64.8% |
| Moved in 1990 to 1999 | 3,839 | 17.7% |
| Moved in 1980 to 1989 | 1,189 | 5.5% |
| Moved in 1970 to 1979 | 154 | 0.7% |
| Moved in 1969 or earlier | 75 | 0.3% |
Vehicles Available in Zip Code 20874
*Base on 2012 Data
| Occupied housing units | 21,631 | 100% |
| No vehicles available | 1,258 | 5.8% |
| 1 vehicle available | 8,196 | 37.9% |
| 2 vehicles available | 8,802 | 40.7% |
| 3 or more vehicles available | 3,375 | 15.6% |
House Heating Fuel in Zip Code 20874
*Base on 2012 Data
| Occupied housing units | 21,631 | 100% |
| Utility gas | 8,610 | 39.8% |
| Bottled, tank, or LP gas | 139 | 0.6% |
| Electricity | 12,304 | 56.9% |
| Fuel oil, kerosene, etc. | 545 | 2.5% |
| Coal or coke | 0 | 0.0% |
| Wood | 0 | 0.0% |
| Solar energy | 16 | 0.1% |
| Other fuel | 0 | 0.0% |
| No fuel used | 17 | 0.1% |
Selected Characteristics in Zip Code 20874
*Base on 2012 Data
| Occupied housing units | 21,631 | 100% |
| Lacking complete plumbing facilities | 35 | 0.2% |
| Lacking complete kitchen facilities | 34 | 0.2% |
| No telephone service available | 255 | 1.2% |
Occupants Per Room in Zip Code 20874
*Base on 2012 Data
| Occupied housing units | 21,631 | 100% |
| 1.00 or less | 20,840 | 96.3% |
| 1.01 to 1.50 | 619 | 2.9% |
| 1.51 or more | 172 | 0.8% |
Mortgage Status in Zip Code 20874
*Base on 2012 Data
| Owner-occupied units | 14,640 | 100% |
| Housing units with a mortgage | 13,337 | 91.1% |
| Housing units without a mortgage | 1,303 | 8.9% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 20874
*Base on 2012 Data
| Housing units without a mortgage | 1,303 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 24 | 1.8% |
| $200 to $299 | 30 | 2.3% |
| $300 to $399 | 167 | 12.8% |
| $400 or more | 1,082 | 83.0% |
| Median (dollars) | 555 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 20874
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 13,330 | 100% |
| Less than 20.0 percent | 4,067 | 30.5% |
| 20.0 to 24.9 percent | 2,250 | 16.9% |
| 25.0 to 29.9 percent | 1,569 | 11.8% |
| 30.0 to 34.9 percent | 1,583 | 11.9% |
| 35.0 percent or more | 3,861 | 29.0% |
| Not computed | 7 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 20874
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 1,288 | 100% |
| Less than 10.0 percent | 687 | 53.3% |
| 10.0 to 14.9 percent | 254 | 19.7% |
| 15.0 to 19.9 percent | 99 | 7.7% |
| 20.0 to 24.9 percent | 33 | 2.6% |
| 25.0 to 29.9 percent | 50 | 3.9% |
| 30.0 to 34.9 percent | 24 | 1.9% |
| 35.0 percent or more | 141 | 10.9% |
| Not computed | 15 | 0% |
Gross Rent in Zip Code 20874
*Base on 2012 Data
| Occupied units paying rent | 6,847 | 100% |
| Less than $200 | 43 | 0.6% |
| $200 to $299 | 58 | 0.8% |
| $300 to $499 | 22 | 0.3% |
| $500 to $749 | 69 | 1.0% |
| $750 to $999 | 341 | 5.0% |
| $1,000 to $1,499 | 2,804 | 41.0% |
| $1,500 or more | 3,510 | 51.3% |
| Median (dollars) | 1,516 | 0% |
| No rent paid | 144 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 20874
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 6,806 | 100% |
| Less than 15.0 percent | 597 | 8.8% |
| 15.0 to 19.9 percent | 870 | 12.8% |
| 20.0 to 24.9 percent | 1,011 | 14.9% |
| 25.0 to 29.9 percent | 689 | 10.1% |
| 30.0 to 34.9 percent | 590 | 8.7% |
| 35.0 percent or more | 3,049 | 44.8% |
| Not computed | 185 | 0% |