ZIP Code 21710
| ZIP Code | 21710 |
| City | ADAMSTOWN |
| State | MD |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 4,960 (see all) |
Cities in ZIP Code 21710
Primary city: ADAMSTOWN, MDAcceptable: DOUBS
Post offices
ADAMSTOWN — Post Office™ 5537 MOUNTVILLE RD ADAMSTOWN, MD 21710-9998 MoreADAMSTOWN — Post Office™5537 MOUNTVILLE 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 21710
Demographic and housing estimates in ZIP Code 21710
| Total population | 4,960 |
| Male | 2,572 |
| Female | 2,388 |
| Total population | 4,960 |
| Under 5 years | 204 |
| 5 to 9 years | 334 |
| 10 to 14 years | 254 |
| 15 to 19 years | 252 |
| 20 to 24 years | 259 |
| 25 to 34 years | 358 |
| 35 to 44 years | 697 |
| 45 to 54 years | 689 |
| 55 to 59 years | 451 |
| 60 to 64 years | 273 |
| 65 to 74 years | 658 |
| 75 to 84 years | 304 |
| 85 years and over | 227 |
| Median age (years) | 48.4 |
| Under 18 years | 946 |
| 16 years and over | 4,116 |
| 18 years and over | 4,014 |
| 21 years and over | 3,894 |
| 62 years and over | 1,332 |
| 65 years and over | 1,189 |
| Total population | 4,960 |
| One race | 4,774 |
| White | 4,321 |
| Black or African American | 298 |
| American Indian and Alaska Native | 19 |
| Asian | 123 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 13 |
| Two or more races | 186 |
| Citizen, VOTING AGE 18 and over population | 3,944 |
| Male Citizen, VOTING AGE 18 and over population | 2,111 |
| Female Citizen, VOTING AGE 18 and over population | 1,833 |
Social characteristics in ZIP Code 21710
| Total households | 1,740 |
| Family households (families) | 1,121 |
| Married-couple family | 74 |
| Male householder, no wife present, family | 290 |
| Female householder, no husband present, family | 128 |
| Nonfamily households | 255 |
| Average household size | 663 |
| Average family size | 2.72 |
Economic characteristics in ZIP Code 21710
| Total households | 1,740 |
| Less than $10,000 | 21 |
| $10,000 to $14,999 | 6 |
| $15,000 to $24,999 | 18 |
| $25,000 to $34,999 | 47 |
| $35,000 to $49,999 | 81 |
| $50,000 to $74,999 | 182 |
| $75,000 to $99,999 | 197 |
| $100,000 to $149,999 | 414 |
| $150,000 to $199,999 | 340 |
| $200,000 or more | 434 |
| Median household income (dollars) | 140,769 |
Housing characteristics in ZIP Code 21710
| Total housing units | 1,789 |
| Occupied housing units | 1,740 |
| Vacant housing units | 49 |
| Total housing units | 1,789 |
| 1-unit, detached | 1,523 |
| 1-unit, attached | 162 |
| 2 units | 0 |
| 3 or 4 units | 18 |
| 5 to 9 units | 0 |
| 10 to 19 units | 0 |
| 20 or more units | 86 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,789 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 137 |
| Built 2000 to 2009 | 579 |
| Built 1990 to 1999 | 452 |
| Built 1980 to 1989 | 145 |
| Built 1970 to 1979 | 160 |
| Built 1960 to 1969 | 64 |
| Built 1950 to 1959 | 34 |
| Built 1940 to 1949 | 70 |
| Built 1939 or earlier | 148 |
| Total housing units | 1,789 |
| 1 room | 8 |
| 2 rooms | 18 |
| 3 rooms | 94 |
| 4 rooms | 60 |
| 5 rooms | 168 |
| 6 rooms | 160 |
| 7 rooms | 224 |
| 8 rooms | 227 |
| 9 rooms or more | 830 |
| Median rooms | 8.2 |
| Total housing units | 1,789 |
| No bedroom | 8 |
| 1 bedroom | 133 |
| 2 bedrooms | 159 |
| 3 bedrooms | 482 |
| 4 bedrooms | 748 |
| 5 or more bedrooms | 259 |
| Occupied housing units | 1,740 |
| Owner-occupied | 1,394 |
| Renter-occupied | 346 |
| Average household size of owner-occupied unit | 2.94 |
| Average household size of renter-occupied unit | 1.80 |
| Occupied housing units | 1,740 |
| Moved in 2017 or later | 57 |
| Moved in 2015 to 2016 | 457 |
| Moved in 2010 to 2014 | 267 |
| Moved in 2000 to 2009 | 537 |
| Moved in 1990 to 1999 | 246 |
| Moved in 1989 and earlier | 176 |
| Owner-occupied units | 1,394 |
| Less than $50,000 | 13 |
| $50,000 to $99,999 | 10 |
| $100,000 to $149,999 | 0 |
| $150,000 to $199,999 | 9 |
| $200,000 to $299,999 | 148 |
| $300,000 to $499,999 | 651 |
| $500,000 to $999,999 | 558 |
| $1,000,000 or more | 5 |
| Median (dollars) | 465,800 |
| Owner-occupied units | 1,394 |
| Housing units with a mortgage | 1,004 |
| Housing units without a mortgage | 390 |
| Occupied units paying rent | 304 |
| Less than $500 | 36 |
| $500 to $999 | 62 |
| $1,000 to $1,499 | 8 |
| $1,500 to $1,999 | 82 |
| $2,000 to $2,499 | 28 |
| $2,500 to $2,999 | 28 |
| $3,000 or more | 60 |
| Median (dollars) | 1,780 |
| No rent paid | 42 |
Data is based on 2021 Census