ZIP Code 20855
| ZIP Code | 20855 |
| City | DERWOOD |
| State | MD |
| Type | STANDARD |
| Post offices count | 2 (see all) |
| Total population | 17,123 (see all) |
Cities in ZIP Code 20855
Primary city: DERWOOD, MDAcceptable: ROCKVILLE
Post offices
ROCKVILLE — Post Office™ 500 N WASHINGTON ST ROCKVILLE, MD 20850-9993 MoreROCKVILLE — Post Office™500 N WASHINGTON ST For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777) Hours
Services at this Location Service hours may vary.
|
DERWOOD — Post Office™ 17533 REDLAND RD DERWOOD, MD 20855-9998 MoreDERWOOD — Post Office™17533 REDLAND RD For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777) Hours
Services at this Location Service hours may vary.
|
Map
Census data for ZIP Code 20855
Demographic and housing estimates in ZIP Code 20855
| Total population | 17,123 |
| Male | 8,325 |
| Female | 8,798 |
| Total population | 17,123 |
| Under 5 years | 1,129 |
| 5 to 9 years | 904 |
| 10 to 14 years | 1,028 |
| 15 to 19 years | 1,144 |
| 20 to 24 years | 889 |
| 25 to 34 years | 2,008 |
| 35 to 44 years | 2,134 |
| 45 to 54 years | 2,016 |
| 55 to 59 years | 1,465 |
| 60 to 64 years | 1,409 |
| 65 to 74 years | 1,741 |
| 75 to 84 years | 989 |
| 85 years and over | 267 |
| Median age (years) | 41.7 |
| Under 18 years | 3,749 |
| 16 years and over | 13,809 |
| 18 years and over | 13,374 |
| 21 years and over | 12,825 |
| 62 years and over | 3,822 |
| 65 years and over | 2,997 |
| Total population | 17,123 |
| One race | 15,640 |
| White | 10,001 |
| Black or African American | 1,977 |
| American Indian and Alaska Native | 203 |
| Asian | 2,842 |
| Native Hawaiian and Other Pacific Islander | 88 |
| Some other race | 529 |
| Two or more races | 1,483 |
| Citizen, VOTING AGE 18 and over population | 12,167 |
| Male Citizen, VOTING AGE 18 and over population | 6,226 |
| Female Citizen, VOTING AGE 18 and over population | 5,941 |
Social characteristics in ZIP Code 20855
| Total households | 6,140 |
| Family households (families) | 3,827 |
| Married-couple family | 217 |
| Male householder, no wife present, family | 836 |
| Female householder, no husband present, family | 344 |
| Nonfamily households | 1,260 |
| Average household size | 2,025 |
| Average family size | 2.78 |
Economic characteristics in ZIP Code 20855
| Total households | 6,140 |
| Less than $10,000 | 65 |
| $10,000 to $14,999 | 109 |
| $15,000 to $24,999 | 238 |
| $25,000 to $34,999 | 226 |
| $35,000 to $49,999 | 326 |
| $50,000 to $74,999 | 545 |
| $75,000 to $99,999 | 589 |
| $100,000 to $149,999 | 1,449 |
| $150,000 to $199,999 | 900 |
| $200,000 or more | 1,693 |
| Median household income (dollars) | 139,899 |
Housing characteristics in ZIP Code 20855
| Total housing units | 6,326 |
| Occupied housing units | 6,140 |
| Vacant housing units | 186 |
| Total housing units | 6,326 |
| 1-unit, detached | 4,195 |
| 1-unit, attached | 1,023 |
| 2 units | 6 |
| 3 or 4 units | 89 |
| 5 to 9 units | 76 |
| 10 to 19 units | 288 |
| 20 or more units | 640 |
| Mobile home | 9 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 6,326 |
| Built 2014 or later | 26 |
| Built 2010 to 2013 | 1,113 |
| Built 2000 to 2009 | 81 |
| Built 1990 to 1999 | 395 |
| Built 1980 to 1989 | 2,166 |
| Built 1970 to 1979 | 986 |
| Built 1960 to 1969 | 1,339 |
| Built 1950 to 1959 | 95 |
| Built 1940 to 1949 | 56 |
| Built 1939 or earlier | 69 |
| Total housing units | 6,326 |
| 1 room | 33 |
| 2 rooms | 74 |
| 3 rooms | 388 |
| 4 rooms | 596 |
| 5 rooms | 459 |
| 6 rooms | 416 |
| 7 rooms | 822 |
| 8 rooms | 1,161 |
| 9 rooms or more | 2,377 |
| Median rooms | 7.8 |
| Total housing units | 6,326 |
| No bedroom | 40 |
| 1 bedroom | 326 |
| 2 bedrooms | 835 |
| 3 bedrooms | 1,539 |
| 4 bedrooms | 2,473 |
| 5 or more bedrooms | 1,113 |
| Occupied housing units | 6,140 |
| Owner-occupied | 4,877 |
| Renter-occupied | 1,263 |
| Average household size of owner-occupied unit | 2.83 |
| Average household size of renter-occupied unit | 2.58 |
| Occupied housing units | 6,140 |
| Moved in 2017 or later | 676 |
| Moved in 2015 to 2016 | 1,381 |
| Moved in 2010 to 2014 | 665 |
| Moved in 2000 to 2009 | 1,332 |
| Moved in 1990 to 1999 | 902 |
| Moved in 1989 and earlier | 1,184 |
| Owner-occupied units | 4,877 |
| Less than $50,000 | 5 |
| $50,000 to $99,999 | 13 |
| $100,000 to $149,999 | 39 |
| $150,000 to $199,999 | 22 |
| $200,000 to $299,999 | 230 |
| $300,000 to $499,999 | 1,669 |
| $500,000 to $999,999 | 2,756 |
| $1,000,000 or more | 143 |
| Median (dollars) | 552,700 |
| Owner-occupied units | 4,877 |
| Housing units with a mortgage | 3,338 |
| Housing units without a mortgage | 1,539 |
| Occupied units paying rent | 1,218 |
| Less than $500 | 54 |
| $500 to $999 | 45 |
| $1,000 to $1,499 | 139 |
| $1,500 to $1,999 | 244 |
| $2,000 to $2,499 | 435 |
| $2,500 to $2,999 | 104 |
| $3,000 or more | 197 |
| Median (dollars) | 2,146 |
| No rent paid | 45 |
Data is based on 2021 Census