ZIP Code 21157
| ZIP Code | 21157 |
| City | WESTMINSTER |
| State | MD |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 39,978 (see all) |
Cities in ZIP Code 21157
Primary city: WESTMINSTER, MDUnacceptable: CARROLLTON
Post offices
WESTMINSTER — Post Office™ 345 WOODWARD RD WESTMINSTER, MD 21157-9998 MoreWESTMINSTER — Post Office™345 WOODWARD 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.
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Map
Census data for ZIP Code 21157
Demographic and housing estimates in ZIP Code 21157
| Total population | 39,978 |
| Male | 19,747 |
| Female | 20,231 |
| Total population | 39,978 |
| Under 5 years | 1,882 |
| 5 to 9 years | 2,165 |
| 10 to 14 years | 2,576 |
| 15 to 19 years | 3,030 |
| 20 to 24 years | 3,432 |
| 25 to 34 years | 4,152 |
| 35 to 44 years | 4,595 |
| 45 to 54 years | 5,551 |
| 55 to 59 years | 2,829 |
| 60 to 64 years | 2,489 |
| 65 to 74 years | 4,445 |
| 75 to 84 years | 1,706 |
| 85 years and over | 1,126 |
| Median age (years) | 41.0 |
| Under 18 years | 8,196 |
| 16 years and over | 32,896 |
| 18 years and over | 31,782 |
| 21 years and over | 29,312 |
| 62 years and over | 8,779 |
| 65 years and over | 7,277 |
| Total population | 39,978 |
| One race | 38,782 |
| White | 36,314 |
| Black or African American | 1,551 |
| American Indian and Alaska Native | 86 |
| Asian | 309 |
| Native Hawaiian and Other Pacific Islander | 6 |
| Some other race | 516 |
| Two or more races | 1,196 |
| Citizen, VOTING AGE 18 and over population | 30,812 |
| Male Citizen, VOTING AGE 18 and over population | 14,722 |
| Female Citizen, VOTING AGE 18 and over population | 16,090 |
Social characteristics in ZIP Code 21157
| Total households | 14,410 |
| Family households (families) | 8,667 |
| Married-couple family | 740 |
| Male householder, no wife present, family | 1,627 |
| Female householder, no husband present, family | 1,131 |
| Nonfamily households | 3,376 |
| Average household size | 5,029 |
| Average family size | 2.63 |
Economic characteristics in ZIP Code 21157
| Total households | 14,410 |
| Less than $10,000 | 520 |
| $10,000 to $14,999 | 355 |
| $15,000 to $24,999 | 870 |
| $25,000 to $34,999 | 1,026 |
| $35,000 to $49,999 | 1,591 |
| $50,000 to $74,999 | 1,872 |
| $75,000 to $99,999 | 1,470 |
| $100,000 to $149,999 | 3,289 |
| $150,000 to $199,999 | 1,747 |
| $200,000 or more | 1,670 |
| Median household income (dollars) | 92,846 |
Housing characteristics in ZIP Code 21157
| Total housing units | 15,115 |
| Occupied housing units | 14,410 |
| Vacant housing units | 705 |
| Total housing units | 15,115 |
| 1-unit, detached | 10,796 |
| 1-unit, attached | 1,453 |
| 2 units | 342 |
| 3 or 4 units | 535 |
| 5 to 9 units | 551 |
| 10 to 19 units | 831 |
| 20 or more units | 597 |
| Mobile home | 10 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 15,115 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 524 |
| Built 2000 to 2009 | 1,667 |
| Built 1990 to 1999 | 2,289 |
| Built 1980 to 1989 | 2,058 |
| Built 1970 to 1979 | 3,027 |
| Built 1960 to 1969 | 1,728 |
| Built 1950 to 1959 | 1,093 |
| Built 1940 to 1949 | 488 |
| Built 1939 or earlier | 2,241 |
| Total housing units | 15,115 |
| 1 room | 14 |
| 2 rooms | 243 |
| 3 rooms | 1,101 |
| 4 rooms | 1,871 |
| 5 rooms | 1,356 |
| 6 rooms | 1,965 |
| 7 rooms | 1,915 |
| 8 rooms | 2,332 |
| 9 rooms or more | 4,318 |
| Median rooms | 7.0 |
| Total housing units | 15,115 |
| No bedroom | 50 |
| 1 bedroom | 1,630 |
| 2 bedrooms | 2,535 |
| 3 bedrooms | 6,062 |
| 4 bedrooms | 3,868 |
| 5 or more bedrooms | 970 |
| Occupied housing units | 14,410 |
| Owner-occupied | 10,826 |
| Renter-occupied | 3,584 |
| Average household size of owner-occupied unit | 2.80 |
| Average household size of renter-occupied unit | 2.11 |
| Occupied housing units | 14,410 |
| Moved in 2017 or later | 850 |
| Moved in 2015 to 2016 | 3,491 |
| Moved in 2010 to 2014 | 1,666 |
| Moved in 2000 to 2009 | 3,820 |
| Moved in 1990 to 1999 | 2,253 |
| Moved in 1989 and earlier | 2,330 |
| Owner-occupied units | 10,826 |
| Less than $50,000 | 84 |
| $50,000 to $99,999 | 38 |
| $100,000 to $149,999 | 380 |
| $150,000 to $199,999 | 1,034 |
| $200,000 to $299,999 | 2,360 |
| $300,000 to $499,999 | 5,439 |
| $500,000 to $999,999 | 1,206 |
| $1,000,000 or more | 285 |
| Median (dollars) | 344,200 |
| Owner-occupied units | 10,826 |
| Housing units with a mortgage | 7,638 |
| Housing units without a mortgage | 3,188 |
| Occupied units paying rent | 3,344 |
| Less than $500 | 532 |
| $500 to $999 | 975 |
| $1,000 to $1,499 | 1,037 |
| $1,500 to $1,999 | 504 |
| $2,000 to $2,499 | 191 |
| $2,500 to $2,999 | 73 |
| $3,000 or more | 32 |
| Median (dollars) | 1,073 |
| No rent paid | 240 |
Data is based on 2021 Census