Year Structure Built in Zip Code 20603
*Base on 2012 Data
| Total housing units | 10,847 | 100% |
| Built 2010 or later | 289 | 2.7% |
| Built 2000 to 2009 | 3,464 | 31.9% |
| Built 1990 to 1999 | 3,343 | 30.8% |
| Built 1980 to 1989 | 2,814 | 25.9% |
| Built 1970 to 1979 | 574 | 5.3% |
| Built 1960 to 1969 | 156 | 1.4% |
| Built 1950 to 1959 | 116 | 1.1% |
| Built 1940 to 1949 | 39 | 0.4% |
| Built 1939 or earlier | 52 | 0.5% |
Value in Zip Code 20603
*Base on 2012 Data
| Owner-occupied units | 8,101 | 100% |
| Less than $50,000 | 7 | 0.1% |
| $50,000 to $99,999 | 80 | 1.0% |
| $100,000 to $149,999 | 255 | 3.1% |
| $150,000 to $199,999 | 504 | 6.2% |
| $200,000 to $299,999 | 2,548 | 31.5% |
| $300,000 to $499,999 | 3,858 | 47.6% |
| $500,000 to $999,999 | 795 | 9.8% |
| $1,000,000 or more | 54 | 0.7% |
| Median (dollars) | 326,800 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 20603
*Base on 2012 Data
| Housing units with a mortgage | 7,618 | 100% |
| Less than $300 | 0 | 0.0% |
| $300 to $499 | 8 | 0.1% |
| $500 to $699 | 15 | 0.2% |
| $700 to $999 | 140 | 1.8% |
| $1,000 to $1,499 | 899 | 11.8% |
| $1,500 to $1,999 | 1,316 | 17.3% |
| $2,000 or more | 5,240 | 68.8% |
| Median (dollars) | 2,475 | 0% |
Housing Occupancy in Zip Code 20603
*Base on 2012 Data
| Total housing units | 10,847 | 100% |
| Occupied housing units | 10,443 | 96.3% |
| Vacant housing units | 404 | 3.7% |
| Homeowner vacancy rate | 1 | 0% |
| Rental vacancy rate | 3 | 0% |
Units In Structure in Zip Code 20603
*Base on 2012 Data
| Total housing units | 10,847 | 100% |
| 1-unit, detached | 7,042 | 64.9% |
| 1-unit, attached | 2,249 | 20.7% |
| 2 units | 54 | 0.5% |
| 3 or 4 units | 334 | 3.1% |
| 5 to 9 units | 479 | 4.4% |
| 10 to 19 units | 113 | 1.0% |
| 20 or more units | 530 | 4.9% |
| Mobile home | 46 | 0.4% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 20603
*Base on 2012 Data
| Total housing units | 10,847 | 100% |
| 1 room | 21 | 0.2% |
| 2 rooms | 39 | 0.4% |
| 3 rooms | 484 | 4.5% |
| 4 rooms | 608 | 5.6% |
| 5 rooms | 1,327 | 12.2% |
| 6 rooms | 1,771 | 16.3% |
| 7 rooms | 1,285 | 11.8% |
| 8 rooms | 2,027 | 18.7% |
| 9 rooms or more | 3,285 | 30.3% |
| Median rooms | 7 | 0% |
Bedrooms in Zip Code 20603
*Base on 2012 Data
| Total housing units | 10,847 | 100% |
| No bedroom | 21 | 0.2% |
| 1 bedroom | 554 | 5.1% |
| 2 bedrooms | 1,106 | 10.2% |
| 3 bedrooms | 3,803 | 35.1% |
| 4 bedrooms | 4,012 | 37.0% |
| 5 or more bedrooms | 1,351 | 12.5% |
Housing Tenure in Zip Code 20603
*Base on 2012 Data
| Occupied housing units | 10,443 | 100% |
| Owner-occupied | 8,101 | 77.6% |
| Renter-occupied | 2,342 | 22.4% |
| 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 20603
*Base on 2012 Data
| Occupied housing units | 10,443 | 100% |
| Moved in 2010 or later | 1,271 | 12.2% |
| Moved in 2000 to 2009 | 6,917 | 66.2% |
| Moved in 1990 to 1999 | 1,471 | 14.1% |
| Moved in 1980 to 1989 | 628 | 6.0% |
| Moved in 1970 to 1979 | 84 | 0.8% |
| Moved in 1969 or earlier | 72 | 0.7% |
Vehicles Available in Zip Code 20603
*Base on 2012 Data
| Occupied housing units | 10,443 | 100% |
| No vehicles available | 203 | 1.9% |
| 1 vehicle available | 2,785 | 26.7% |
| 2 vehicles available | 4,367 | 41.8% |
| 3 or more vehicles available | 3,088 | 29.6% |
House Heating Fuel in Zip Code 20603
*Base on 2012 Data
| Occupied housing units | 10,443 | 100% |
| Utility gas | 3,813 | 36.5% |
| Bottled, tank, or LP gas | 108 | 1.0% |
| Electricity | 5,873 | 56.2% |
| Fuel oil, kerosene, etc. | 610 | 5.8% |
| Coal or coke | 0 | 0.0% |
| Wood | 10 | 0.1% |
| Solar energy | 0 | 0.0% |
| Other fuel | 0 | 0.0% |
| No fuel used | 29 | 0.3% |
Selected Characteristics in Zip Code 20603
*Base on 2012 Data
| Occupied housing units | 10,443 | 100% |
| Lacking complete plumbing facilities | 0 | 0.0% |
| Lacking complete kitchen facilities | 0 | 0.0% |
| No telephone service available | 44 | 0.4% |
Occupants Per Room in Zip Code 20603
*Base on 2012 Data
| Occupied housing units | 10,443 | 100% |
| 1.00 or less | 10,294 | 98.6% |
| 1.01 to 1.50 | 128 | 1.2% |
| 1.51 or more | 21 | 0.2% |
Mortgage Status in Zip Code 20603
*Base on 2012 Data
| Owner-occupied units | 8,101 | 100% |
| Housing units with a mortgage | 7,618 | 94.0% |
| Housing units without a mortgage | 483 | 6.0% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 20603
*Base on 2012 Data
| Housing units without a mortgage | 483 | 100% |
| Less than $100 | 10 | 2.1% |
| $100 to $199 | 0 | 0.0% |
| $200 to $299 | 0 | 0.0% |
| $300 to $399 | 0 | 0.0% |
| $400 or more | 473 | 97.9% |
| Median (dollars) | 590 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 20603
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 7,502 | 100% |
| Less than 20.0 percent | 2,150 | 28.7% |
| 20.0 to 24.9 percent | 1,333 | 17.8% |
| 25.0 to 29.9 percent | 1,099 | 14.6% |
| 30.0 to 34.9 percent | 803 | 10.7% |
| 35.0 percent or more | 2,117 | 28.2% |
| Not computed | 116 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 20603
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 472 | 100% |
| Less than 10.0 percent | 312 | 66.1% |
| 10.0 to 14.9 percent | 31 | 6.6% |
| 15.0 to 19.9 percent | 89 | 18.9% |
| 20.0 to 24.9 percent | 24 | 5.1% |
| 25.0 to 29.9 percent | 0 | 0.0% |
| 30.0 to 34.9 percent | 16 | 3.4% |
| 35.0 percent or more | 0 | 0.0% |
| Not computed | 11 | 0% |
Gross Rent in Zip Code 20603
*Base on 2012 Data
| Occupied units paying rent | 2,342 | 100% |
| Less than $200 | 0 | 0.0% |
| $200 to $299 | 54 | 2.3% |
| $300 to $499 | 0 | 0.0% |
| $500 to $749 | 10 | 0.4% |
| $750 to $999 | 149 | 6.4% |
| $1,000 to $1,499 | 579 | 24.7% |
| $1,500 or more | 1,550 | 66.2% |
| Median (dollars) | 1,697 | 0% |
| No rent paid | 0 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 20603
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 2,329 | 100% |
| Less than 15.0 percent | 74 | 3.2% |
| 15.0 to 19.9 percent | 212 | 9.1% |
| 20.0 to 24.9 percent | 392 | 16.8% |
| 25.0 to 29.9 percent | 243 | 10.4% |
| 30.0 to 34.9 percent | 248 | 10.6% |
| 35.0 percent or more | 1,160 | 49.8% |
| Not computed | 13 | 0% |