Year Structure Built in Zip Code 20851
*Base on 2012 Data
| Total housing units | 5,168 | 100% |
| Built 2010 or later | 35 | 0.7% |
| Built 2000 to 2009 | 199 | 3.9% |
| Built 1990 to 1999 | 67 | 1.3% |
| Built 1980 to 1989 | 247 | 4.8% |
| Built 1970 to 1979 | 676 | 13.1% |
| Built 1960 to 1969 | 730 | 14.1% |
| Built 1950 to 1959 | 2,664 | 51.5% |
| Built 1940 to 1949 | 454 | 8.8% |
| Built 1939 or earlier | 96 | 1.9% |
Value in Zip Code 20851
*Base on 2012 Data
| Owner-occupied units | 3,065 | 100% |
| Less than $50,000 | 29 | 0.9% |
| $50,000 to $99,999 | 0 | 0.0% |
| $100,000 to $149,999 | 7 | 0.2% |
| $150,000 to $199,999 | 77 | 2.5% |
| $200,000 to $299,999 | 743 | 24.2% |
| $300,000 to $499,999 | 1,979 | 64.6% |
| $500,000 to $999,999 | 212 | 6.9% |
| $1,000,000 or more | 18 | 0.6% |
| Median (dollars) | 343,700 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 20851
*Base on 2012 Data
| Housing units with a mortgage | 2,346 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 0 | 0.0% |
| $500 to $699 | 8 | 0.3% |
| $700 to $999 | 62 | 2.6% |
| $1,000 to $1,499 | 302 | 12.9% |
| $1,500 to $1,999 | 507 | 21.6% |
| $2,000 or more | 1,467 | 62.5% |
| Median (dollars) | 2,237 | 0% |
Housing Occupancy in Zip Code 20851
*Base on 2012 Data
| Total housing units | 5,168 | 100% |
| Occupied housing units | 4,932 | 95.4% |
| Vacant housing units | 236 | 4.6% |
| Homeowner vacancy rate | 1 | 0% |
| Rental vacancy rate | 3 | 0% |
Units In Structure in Zip Code 20851
*Base on 2012 Data
| Total housing units | 5,168 | 100% |
| 1-unit, detached | 3,614 | 69.9% |
| 1-unit, attached | 206 | 4.0% |
| 2 units | 29 | 0.6% |
| 3 or 4 units | 44 | 0.9% |
| 5 to 9 units | 195 | 3.8% |
| 10 to 19 units | 617 | 11.9% |
| 20 or more units | 463 | 9.0% |
| Mobile home | 0 | 0.0% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 20851
*Base on 2012 Data
| Total housing units | 5,168 | 100% |
| 1 room | 11 | 0.2% |
| 2 rooms | 142 | 2.7% |
| 3 rooms | 373 | 7.2% |
| 4 rooms | 690 | 13.4% |
| 5 rooms | 830 | 16.1% |
| 6 rooms | 899 | 17.4% |
| 7 rooms | 840 | 16.3% |
| 8 rooms | 805 | 15.6% |
| 9 rooms or more | 578 | 11.2% |
| Median rooms | 6 | 0% |
Bedrooms in Zip Code 20851
*Base on 2012 Data
| Total housing units | 5,168 | 100% |
| No bedroom | 11 | 0.2% |
| 1 bedroom | 498 | 9.6% |
| 2 bedrooms | 954 | 18.5% |
| 3 bedrooms | 1,842 | 35.6% |
| 4 bedrooms | 1,388 | 26.9% |
| 5 or more bedrooms | 475 | 9.2% |
Housing Tenure in Zip Code 20851
*Base on 2012 Data
| Occupied housing units | 4,932 | 100% |
| Owner-occupied | 3,065 | 62.1% |
| Renter-occupied | 1,867 | 37.9% |
| 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 20851
*Base on 2012 Data
| Occupied housing units | 4,932 | 100% |
| Moved in 2010 or later | 546 | 11.1% |
| Moved in 2000 to 2009 | 2,520 | 51.1% |
| Moved in 1990 to 1999 | 747 | 15.1% |
| Moved in 1980 to 1989 | 485 | 9.8% |
| Moved in 1970 to 1979 | 335 | 6.8% |
| Moved in 1969 or earlier | 299 | 6.1% |
Vehicles Available in Zip Code 20851
*Base on 2012 Data
| Occupied housing units | 4,932 | 100% |
| No vehicles available | 421 | 8.5% |
| 1 vehicle available | 1,666 | 33.8% |
| 2 vehicles available | 2,019 | 40.9% |
| 3 or more vehicles available | 826 | 16.7% |
House Heating Fuel in Zip Code 20851
*Base on 2012 Data
| Occupied housing units | 4,932 | 100% |
| Utility gas | 4,296 | 87.1% |
| Bottled, tank, or LP gas | 35 | 0.7% |
| Electricity | 584 | 11.8% |
| Fuel oil, kerosene, etc. | 17 | 0.3% |
| 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 20851
*Base on 2012 Data
| Occupied housing units | 4,932 | 100% |
| Lacking complete plumbing facilities | 0 | 0.0% |
| Lacking complete kitchen facilities | 9 | 0.2% |
| No telephone service available | 52 | 1.1% |
Occupants Per Room in Zip Code 20851
*Base on 2012 Data
| Occupied housing units | 4,932 | 100% |
| 1.00 or less | 4,828 | 97.9% |
| 1.01 to 1.50 | 94 | 1.9% |
| 1.51 or more | 10 | 0.2% |
Mortgage Status in Zip Code 20851
*Base on 2012 Data
| Owner-occupied units | 3,065 | 100% |
| Housing units with a mortgage | 2,346 | 76.5% |
| Housing units without a mortgage | 719 | 23.5% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 20851
*Base on 2012 Data
| Housing units without a mortgage | 719 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 7 | 1.0% |
| $200 to $299 | 36 | 5.0% |
| $300 to $399 | 32 | 4.5% |
| $400 or more | 644 | 89.6% |
| Median (dollars) | 562 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 20851
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 2,346 | 100% |
| Less than 20.0 percent | 649 | 27.7% |
| 20.0 to 24.9 percent | 282 | 12.0% |
| 25.0 to 29.9 percent | 370 | 15.8% |
| 30.0 to 34.9 percent | 261 | 11.1% |
| 35.0 percent or more | 784 | 33.4% |
| Not computed | 0 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 20851
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 719 | 100% |
| Less than 10.0 percent | 398 | 55.4% |
| 10.0 to 14.9 percent | 138 | 19.2% |
| 15.0 to 19.9 percent | 68 | 9.5% |
| 20.0 to 24.9 percent | 50 | 7.0% |
| 25.0 to 29.9 percent | 30 | 4.2% |
| 30.0 to 34.9 percent | 0 | 0.0% |
| 35.0 percent or more | 35 | 4.9% |
| Not computed | 0 | 0% |
Gross Rent in Zip Code 20851
*Base on 2012 Data
| Occupied units paying rent | 1,840 | 100% |
| Less than $200 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $499 | 14 | 0.8% |
| $500 to $749 | 44 | 2.4% |
| $750 to $999 | 80 | 4.3% |
| $1,000 to $1,499 | 678 | 36.8% |
| $1,500 or more | 1,024 | 55.7% |
| Median (dollars) | 1,591 | 0% |
| No rent paid | 27 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 20851
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 1,840 | 100% |
| Less than 15.0 percent | 234 | 12.7% |
| 15.0 to 19.9 percent | 157 | 8.5% |
| 20.0 to 24.9 percent | 380 | 20.7% |
| 25.0 to 29.9 percent | 202 | 11.0% |
| 30.0 to 34.9 percent | 213 | 11.6% |
| 35.0 percent or more | 654 | 35.5% |
| Not computed | 27 | 0% |