Year Structure Built in Zip Code 21001
*Base on 2012 Data
| Total housing units | 8,874 | 100% |
| Built 2010 or later | 41 | 0.5% |
| Built 2000 to 2009 | 1,570 | 17.7% |
| Built 1990 to 1999 | 739 | 8.3% |
| Built 1980 to 1989 | 969 | 10.9% |
| Built 1970 to 1979 | 1,250 | 14.1% |
| Built 1960 to 1969 | 1,364 | 15.4% |
| Built 1950 to 1959 | 1,545 | 17.4% |
| Built 1940 to 1949 | 629 | 7.1% |
| Built 1939 or earlier | 767 | 8.6% |
Value in Zip Code 21001
*Base on 2012 Data
| Owner-occupied units | 5,792 | 100% |
| Less than $50,000 | 435 | 7.5% |
| $50,000 to $99,999 | 252 | 4.4% |
| $100,000 to $149,999 | 539 | 9.3% |
| $150,000 to $199,999 | 775 | 13.4% |
| $200,000 to $299,999 | 2,357 | 40.7% |
| $300,000 to $499,999 | 1,069 | 18.5% |
| $500,000 to $999,999 | 254 | 4.4% |
| $1,000,000 or more | 111 | 1.9% |
| Median (dollars) | 233,000 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 21001
*Base on 2012 Data
| Housing units with a mortgage | 4,154 | 100% |
| Less than $300 | 5 | 0.1% |
| $300 to $499 | 0 | 0.0% |
| $500 to $699 | 103 | 2.5% |
| $700 to $999 | 279 | 6.7% |
| $1,000 to $1,499 | 945 | 22.7% |
| $1,500 to $1,999 | 1,093 | 26.3% |
| $2,000 or more | 1,729 | 41.6% |
| Median (dollars) | 1,819 | 0% |
Housing Occupancy in Zip Code 21001
*Base on 2012 Data
| Total housing units | 8,874 | 100% |
| Occupied housing units | 8,341 | 94.0% |
| Vacant housing units | 533 | 6.0% |
| Homeowner vacancy rate | 1 | 0% |
| Rental vacancy rate | 9 | 0% |
Units In Structure in Zip Code 21001
*Base on 2012 Data
| Total housing units | 8,874 | 100% |
| 1-unit, detached | 5,086 | 57.3% |
| 1-unit, attached | 1,369 | 15.4% |
| 2 units | 206 | 2.3% |
| 3 or 4 units | 186 | 2.1% |
| 5 to 9 units | 563 | 6.3% |
| 10 to 19 units | 508 | 5.7% |
| 20 or more units | 399 | 4.5% |
| Mobile home | 557 | 6.3% |
| Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 21001
*Base on 2012 Data
| Total housing units | 8,874 | 100% |
| 1 room | 63 | 0.7% |
| 2 rooms | 75 | 0.8% |
| 3 rooms | 572 | 6.4% |
| 4 rooms | 1,271 | 14.3% |
| 5 rooms | 1,693 | 19.1% |
| 6 rooms | 1,939 | 21.9% |
| 7 rooms | 1,410 | 15.9% |
| 8 rooms | 683 | 7.7% |
| 9 rooms or more | 1,168 | 13.2% |
| Median rooms | 6 | 0% |
Bedrooms in Zip Code 21001
*Base on 2012 Data
| Total housing units | 8,874 | 100% |
| No bedroom | 63 | 0.7% |
| 1 bedroom | 717 | 8.1% |
| 2 bedrooms | 2,290 | 25.8% |
| 3 bedrooms | 4,170 | 47.0% |
| 4 bedrooms | 1,169 | 13.2% |
| 5 or more bedrooms | 465 | 5.2% |
Housing Tenure in Zip Code 21001
*Base on 2012 Data
| Occupied housing units | 8,341 | 100% |
| Owner-occupied | 5,792 | 69.4% |
| Renter-occupied | 2,549 | 30.6% |
| 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 21001
*Base on 2012 Data
| Occupied housing units | 8,341 | 100% |
| Moved in 2010 or later | 730 | 8.8% |
| Moved in 2000 to 2009 | 4,262 | 51.1% |
| Moved in 1990 to 1999 | 1,502 | 18.0% |
| Moved in 1980 to 1989 | 897 | 10.8% |
| Moved in 1970 to 1979 | 429 | 5.1% |
| Moved in 1969 or earlier | 521 | 6.2% |
Vehicles Available in Zip Code 21001
*Base on 2012 Data
| Occupied housing units | 8,341 | 100% |
| No vehicles available | 787 | 9.4% |
| 1 vehicle available | 2,812 | 33.7% |
| 2 vehicles available | 3,056 | 36.6% |
| 3 or more vehicles available | 1,686 | 20.2% |
House Heating Fuel in Zip Code 21001
*Base on 2012 Data
| Occupied housing units | 8,341 | 100% |
| Utility gas | 3,383 | 40.6% |
| Bottled, tank, or LP gas | 278 | 3.3% |
| Electricity | 2,912 | 34.9% |
| Fuel oil, kerosene, etc. | 1,573 | 18.9% |
| Coal or coke | 0 | 0.0% |
| Wood | 109 | 1.3% |
| Solar energy | 0 | 0.0% |
| Other fuel | 86 | 1.0% |
| No fuel used | 0 | 0.0% |
Selected Characteristics in Zip Code 21001
*Base on 2012 Data
| Occupied housing units | 8,341 | 100% |
| Lacking complete plumbing facilities | 13 | 0.2% |
| Lacking complete kitchen facilities | 37 | 0.4% |
| No telephone service available | 237 | 2.8% |
Occupants Per Room in Zip Code 21001
*Base on 2012 Data
| Occupied housing units | 8,341 | 100% |
| 1.00 or less | 8,190 | 98.2% |
| 1.01 to 1.50 | 82 | 1.0% |
| 1.51 or more | 69 | 0.8% |
Mortgage Status in Zip Code 21001
*Base on 2012 Data
| Owner-occupied units | 5,792 | 100% |
| Housing units with a mortgage | 4,154 | 71.7% |
| Housing units without a mortgage | 1,638 | 28.3% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 21001
*Base on 2012 Data
| Housing units without a mortgage | 1,638 | 100% |
| Less than $100 | 0 | 0.0% |
| $100 to $199 | 43 | 2.6% |
| $200 to $299 | 57 | 3.5% |
| $300 to $399 | 113 | 6.9% |
| $400 or more | 1,425 | 87.0% |
| Median (dollars) | 586 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 21001
*Base on 2012 Data
| Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 4,147 | 100% |
| Less than 20.0 percent | 1,091 | 26.3% |
| 20.0 to 24.9 percent | 831 | 20.0% |
| 25.0 to 29.9 percent | 552 | 13.3% |
| 30.0 to 34.9 percent | 402 | 9.7% |
| 35.0 percent or more | 1,271 | 30.6% |
| Not computed | 7 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 21001
*Base on 2012 Data
| Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 1,638 | 100% |
| Less than 10.0 percent | 555 | 33.9% |
| 10.0 to 14.9 percent | 310 | 18.9% |
| 15.0 to 19.9 percent | 259 | 15.8% |
| 20.0 to 24.9 percent | 179 | 10.9% |
| 25.0 to 29.9 percent | 61 | 3.7% |
| 30.0 to 34.9 percent | 112 | 6.8% |
| 35.0 percent or more | 162 | 9.9% |
| Not computed | 0 | 0% |
Gross Rent in Zip Code 21001
*Base on 2012 Data
| Occupied units paying rent | 2,456 | 100% |
| Less than $200 | 222 | 9.0% |
| $200 to $299 | 111 | 4.5% |
| $300 to $499 | 172 | 7.0% |
| $500 to $749 | 386 | 15.7% |
| $750 to $999 | 675 | 27.5% |
| $1,000 to $1,499 | 511 | 20.8% |
| $1,500 or more | 379 | 15.4% |
| Median (dollars) | 876 | 0% |
| No rent paid | 93 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 21001
*Base on 2012 Data
| Occupied units paying rent (excluding units where GRAPI cannot be computed) | 2,379 | 100% |
| Less than 15.0 percent | 246 | 10.3% |
| 15.0 to 19.9 percent | 259 | 10.9% |
| 20.0 to 24.9 percent | 231 | 9.7% |
| 25.0 to 29.9 percent | 259 | 10.9% |
| 30.0 to 34.9 percent | 268 | 11.3% |
| 35.0 percent or more | 1,116 | 46.9% |
| Not computed | 170 | 0% |