ZIP Code 21550
| ZIP Code | 21550 |
| City | OAKLAND |
| State | MD |
| Type | STANDARD |
| Post offices count | 2 (see all) |
| Total population | 14,160 (see all) |
Cities in ZIP Code 21550
Primary city: OAKLAND, MDAcceptable: CRELLIN, DEER PARK, HUTTON, LOCH LYN HGHT, LOCH LYNN HEIGHTS, MNT LAKE PARK, MOUNTAIN LAKE PARK, MT LAKE PARK, MTN LK PARK
Post offices
OAKLAND — Post Office™ 22 S 2ND ST OAKLAND, MD 21550-9998 MoreOAKLAND — Post Office™22 S 2ND 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.
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MOUNTAIN LAKE PARK — Post Office™ 1325 MARYLAND HWY OAKLAND, MD 21550-9997 MoreMOUNTAIN LAKE PARK — Post Office™1325 MARYLAND HWY For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777) Hours
Services at this Location Service hours may vary.
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Map
Census data for ZIP Code 21550
Demographic and housing estimates in ZIP Code 21550
| Total population | 14,160 |
| Male | 6,887 |
| Female | 7,273 |
| Total population | 14,160 |
| Under 5 years | 823 |
| 5 to 9 years | 815 |
| 10 to 14 years | 593 |
| 15 to 19 years | 604 |
| 20 to 24 years | 784 |
| 25 to 34 years | 1,722 |
| 35 to 44 years | 1,494 |
| 45 to 54 years | 1,923 |
| 55 to 59 years | 1,063 |
| 60 to 64 years | 1,065 |
| 65 to 74 years | 2,018 |
| 75 to 84 years | 954 |
| 85 years and over | 302 |
| Median age (years) | 46.9 |
| Under 18 years | 2,673 |
| 16 years and over | 11,832 |
| 18 years and over | 11,487 |
| 21 years and over | 11,144 |
| 62 years and over | 3,867 |
| 65 years and over | 3,274 |
| Total population | 14,160 |
| One race | 13,964 |
| White | 13,745 |
| Black or African American | 77 |
| American Indian and Alaska Native | 31 |
| Asian | 74 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 37 |
| Two or more races | 196 |
| Citizen, VOTING AGE 18 and over population | 11,461 |
| Male Citizen, VOTING AGE 18 and over population | 5,454 |
| Female Citizen, VOTING AGE 18 and over population | 6,007 |
Social characteristics in ZIP Code 21550
| Total households | 5,908 |
| Family households (families) | 2,988 |
| Married-couple family | 401 |
| Male householder, no wife present, family | 927 |
| Female householder, no husband present, family | 769 |
| Nonfamily households | 1,592 |
| Average household size | 2,307 |
| Average family size | 2.35 |
Economic characteristics in ZIP Code 21550
| Total households | 5,908 |
| Less than $10,000 | 230 |
| $10,000 to $14,999 | 216 |
| $15,000 to $24,999 | 553 |
| $25,000 to $34,999 | 662 |
| $35,000 to $49,999 | 796 |
| $50,000 to $74,999 | 1,232 |
| $75,000 to $99,999 | 842 |
| $100,000 to $149,999 | 818 |
| $150,000 to $199,999 | 191 |
| $200,000 or more | 368 |
| Median household income (dollars) | 57,778 |
Housing characteristics in ZIP Code 21550
| Total housing units | 8,243 |
| Occupied housing units | 5,908 |
| Vacant housing units | 2,335 |
| Total housing units | 8,243 |
| 1-unit, detached | 6,654 |
| 1-unit, attached | 266 |
| 2 units | 72 |
| 3 or 4 units | 69 |
| 5 to 9 units | 210 |
| 10 to 19 units | 54 |
| 20 or more units | 264 |
| Mobile home | 652 |
| Boat, RV, van, etc. | 2 |
| Total housing units | 8,243 |
| Built 2014 or later | 51 |
| Built 2010 to 2013 | 372 |
| Built 2000 to 2009 | 1,282 |
| Built 1990 to 1999 | 1,441 |
| Built 1980 to 1989 | 1,104 |
| Built 1970 to 1979 | 1,549 |
| Built 1960 to 1969 | 607 |
| Built 1950 to 1959 | 565 |
| Built 1940 to 1949 | 309 |
| Built 1939 or earlier | 963 |
| Total housing units | 8,243 |
| 1 room | 17 |
| 2 rooms | 111 |
| 3 rooms | 534 |
| 4 rooms | 1,129 |
| 5 rooms | 1,443 |
| 6 rooms | 1,573 |
| 7 rooms | 1,067 |
| 8 rooms | 709 |
| 9 rooms or more | 1,660 |
| Median rooms | 6.1 |
| Total housing units | 8,243 |
| No bedroom | 17 |
| 1 bedroom | 554 |
| 2 bedrooms | 1,815 |
| 3 bedrooms | 3,701 |
| 4 bedrooms | 1,346 |
| 5 or more bedrooms | 810 |
| Occupied housing units | 5,908 |
| Owner-occupied | 4,634 |
| Renter-occupied | 1,274 |
| Average household size of owner-occupied unit | 2.45 |
| Average household size of renter-occupied unit | 1.98 |
| Occupied housing units | 5,908 |
| Moved in 2017 or later | 371 |
| Moved in 2015 to 2016 | 1,176 |
| Moved in 2010 to 2014 | 1,164 |
| Moved in 2000 to 2009 | 1,222 |
| Moved in 1990 to 1999 | 891 |
| Moved in 1989 and earlier | 1,084 |
| Owner-occupied units | 4,634 |
| Less than $50,000 | 343 |
| $50,000 to $99,999 | 631 |
| $100,000 to $149,999 | 798 |
| $150,000 to $199,999 | 711 |
| $200,000 to $299,999 | 917 |
| $300,000 to $499,999 | 839 |
| $500,000 to $999,999 | 310 |
| $1,000,000 or more | 85 |
| Median (dollars) | 189,200 |
| Owner-occupied units | 4,634 |
| Housing units with a mortgage | 2,715 |
| Housing units without a mortgage | 1,919 |
| Occupied units paying rent | 1,067 |
| Less than $500 | 333 |
| $500 to $999 | 472 |
| $1,000 to $1,499 | 160 |
| $1,500 to $1,999 | 102 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 655 |
| No rent paid | 207 |
Data is based on 2021 Census