Year Structure Built in Zip Code 20910
*Base on 2012 Data
| Total housing units | 18,836 | 100% |
| Built 2010 or later | 82 | 0.4% |
| Built 2000 to 2009 | 2,291 | 12.2% |
| Built 1990 to 1999 | 1,328 | 7.1% |
| Built 1980 to 1989 | 1,531 | 8.1% |
| Built 1970 to 1979 | 1,610 | 8.5% |
| Built 1960 to 1969 | 3,844 | 20.4% |
| Built 1950 to 1959 | 3,120 | 16.6% |
| Built 1940 to 1949 | 2,179 | 11.6% |
| Built 1939 or earlier | 2,851 | 15.1% |
Value in Zip Code 20910
*Base on 2012 Data
| Owner-occupied units | 6,790 | 100% |
| Less than $50,000 | 22 | 0.3% |
| $50,000 to $99,999 | 65 | 1.0% |
| $100,000 to $149,999 | 69 | 1.0% |
| $150,000 to $199,999 | 156 | 2.3% |
| $200,000 to $299,999 | 749 | 11.0% |
| $300,000 to $499,999 | 2,406 | 35.4% |
| $500,000 to $999,999 | 3,241 | 47.7% |
| $1,000,000 or more | 82 | 1.2% |
| Median (dollars) | 495,400 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 20910
*Base on 2012 Data
| Housing units with a mortgage | 5,526 | 100% |
| Less than $300 | 6 | 0.1% |
| $300 to $499 | 0 | 0.0% |
| $500 to $699 | 0 | 0.0% |
| $700 to $999 | 153 | 2.8% |
| $1,000 to $1,499 | 526 | 9.5% |
| $1,500 to $1,999 | 828 | 15.0% |
| $2,000 or more | 4,013 | 72.6% |
| Median (dollars) | 2,627 | 0% |
Housing Occupancy in Zip Code 20910
*Base on 2012 Data
| Total housing units | 18,836 | 100% |
| Occupied housing units | 17,892 | 95.0% |
| Vacant housing units | 944 | 5.0% |
| Homeowner vacancy rate | 1 | 0% |
| Rental vacancy rate | 5 | 0% |
Units In Structure in Zip Code 20910
*Base on 2012 Data
| Total housing units | 18,836 | 100% |
| 1-unit, detached | 5,680 | 30.2% |
| 1-unit, attached | 865 | 4.6% |
| 2 units | 93 | 0.5% |
| 3 or 4 units | 475 | 2.5% |
| 5 to 9 units | 1,147 | 6.1% |
| 10 to 19 units | 909 | 4.8% |
| 20 or more units | 9,661 | 51.3% |
| Mobile home | 6 | 0.0% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 20910
*Base on 2012 Data
| Total housing units | 18,836 | 100% |
| 1 room | 991 | 5.3% |
| 2 rooms | 1,278 | 6.8% |
| 3 rooms | 5,154 | 27.4% |
| 4 rooms | 3,592 | 19.1% |
| 5 rooms | 1,804 | 9.6% |
| 6 rooms | 1,509 | 8.0% |
| 7 rooms | 1,161 | 6.2% |
| 8 rooms | 1,251 | 6.6% |
| 9 rooms or more | 2,096 | 11.1% |
| Median rooms | 4 | 0% |
Bedrooms in Zip Code 20910
*Base on 2012 Data
| Total housing units | 18,836 | 100% |
| No bedroom | 1,303 | 6.9% |
| 1 bedroom | 6,287 | 33.4% |
| 2 bedrooms | 4,988 | 26.5% |
| 3 bedrooms | 3,656 | 19.4% |
| 4 bedrooms | 2,068 | 11.0% |
| 5 or more bedrooms | 534 | 2.8% |
Housing Tenure in Zip Code 20910
*Base on 2012 Data
| Occupied housing units | 17,892 | 100% |
| Owner-occupied | 6,790 | 37.9% |
| Renter-occupied | 11,102 | 62.1% |
| Average household size of owner-occupied unit | 3 | 0% |
| Average household size of renter-occupied unit | 2 | 0% |
Year Householder Moved Into Unit in Zip Code 20910
*Base on 2012 Data
| Occupied housing units | 17,892 | 100% |
| Moved in 2010 or later | 3,343 | 18.7% |
| Moved in 2000 to 2009 | 10,095 | 56.4% |
| Moved in 1990 to 1999 | 2,224 | 12.4% |
| Moved in 1980 to 1989 | 1,271 | 7.1% |
| Moved in 1970 to 1979 | 585 | 3.3% |
| Moved in 1969 or earlier | 374 | 2.1% |
Vehicles Available in Zip Code 20910
*Base on 2012 Data
| Occupied housing units | 17,892 | 100% |
| No vehicles available | 3,497 | 19.5% |
| 1 vehicle available | 8,486 | 47.4% |
| 2 vehicles available | 4,744 | 26.5% |
| 3 or more vehicles available | 1,165 | 6.5% |
House Heating Fuel in Zip Code 20910
*Base on 2012 Data
| Occupied housing units | 17,892 | 100% |
| Utility gas | 9,048 | 50.6% |
| Bottled, tank, or LP gas | 115 | 0.6% |
| Electricity | 7,975 | 44.6% |
| Fuel oil, kerosene, etc. | 542 | 3.0% |
| Coal or coke | 0 | 0.0% |
| Wood | 7 | 0.0% |
| Solar energy | 6 | 0.0% |
| Other fuel | 116 | 0.6% |
| No fuel used | 83 | 0.5% |
Selected Characteristics in Zip Code 20910
*Base on 2012 Data
| Occupied housing units | 17,892 | 100% |
| Lacking complete plumbing facilities | 20 | 0.1% |
| Lacking complete kitchen facilities | 91 | 0.5% |
| No telephone service available | 291 | 1.6% |
Occupants Per Room in Zip Code 20910
*Base on 2012 Data
| Occupied housing units | 17,892 | 100% |
| 1.00 or less | 17,421 | 97.4% |
| 1.01 to 1.50 | 257 | 1.4% |
| 1.51 or more | 214 | 1.2% |
Mortgage Status in Zip Code 20910
*Base on 2012 Data
| Owner-occupied units | 6,790 | 100% |
| Housing units with a mortgage | 5,526 | 81.4% |
| Housing units without a mortgage | 1,264 | 18.6% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 20910
*Base on 2012 Data
| Housing units without a mortgage | 1,264 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 11 | 0.9% |
| $200 to $299 | 22 | 1.7% |
| $300 to $399 | 0 | 0.0% |
| $400 or more | 1,231 | 97.4% |
| Median (dollars) | 716 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 20910
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 5,516 | 100% |
| Less than 20.0 percent | 2,172 | 39.4% |
| 20.0 to 24.9 percent | 942 | 17.1% |
| 25.0 to 29.9 percent | 592 | 10.7% |
| 30.0 to 34.9 percent | 436 | 7.9% |
| 35.0 percent or more | 1,374 | 24.9% |
| Not computed | 10 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 20910
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 1,264 | 100% |
| Less than 10.0 percent | 580 | 45.9% |
| 10.0 to 14.9 percent | 338 | 26.7% |
| 15.0 to 19.9 percent | 92 | 7.3% |
| 20.0 to 24.9 percent | 40 | 3.2% |
| 25.0 to 29.9 percent | 63 | 5.0% |
| 30.0 to 34.9 percent | 4 | 0.3% |
| 35.0 percent or more | 147 | 11.6% |
| Not computed | 0 | 0% |
Gross Rent in Zip Code 20910
*Base on 2012 Data
| Occupied units paying rent | 10,999 | 100% |
| Less than $200 | 138 | 1.3% |
| $200 to $299 | 160 | 1.5% |
| $300 to $499 | 120 | 1.1% |
| $500 to $749 | 290 | 2.6% |
| $750 to $999 | 637 | 5.8% |
| $1,000 to $1,499 | 4,448 | 40.4% |
| $1,500 or more | 5,206 | 47.3% |
| Median (dollars) | 1,474 | 0% |
| No rent paid | 103 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 20910
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 10,790 | 100% |
| Less than 15.0 percent | 876 | 8.1% |
| 15.0 to 19.9 percent | 1,644 | 15.2% |
| 20.0 to 24.9 percent | 1,581 | 14.7% |
| 25.0 to 29.9 percent | 1,357 | 12.6% |
| 30.0 to 34.9 percent | 1,207 | 11.2% |
| 35.0 percent or more | 4,125 | 38.2% |
| Not computed | 312 | 0% |