ZIP Code 20646
| ZIP Code | 20646 |
| City | LA PLATA |
| State | MD |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 20,608 (see all) |
Cities in ZIP Code 20646
Primary city: LA PLATA, MDAcceptable: DENTSVILLE
Unacceptable: LAPLATA
Post offices
LA PLATA — Post Office™ 100 CENTENNIAL ST LA PLATA, MD 20646-9998 MoreLA PLATA — Post Office™100 CENTENNIAL 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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Map
Census data for ZIP Code 20646
Demographic and housing estimates in ZIP Code 20646
| Total population | 20,608 |
| Male | 10,649 |
| Female | 9,959 |
| Total population | 20,608 |
| Under 5 years | 894 |
| 5 to 9 years | 1,057 |
| 10 to 14 years | 1,626 |
| 15 to 19 years | 1,417 |
| 20 to 24 years | 1,034 |
| 25 to 34 years | 2,122 |
| 35 to 44 years | 2,640 |
| 45 to 54 years | 3,365 |
| 55 to 59 years | 2,002 |
| 60 to 64 years | 1,286 |
| 65 to 74 years | 1,894 |
| 75 to 84 years | 960 |
| 85 years and over | 311 |
| Median age (years) | 43.3 |
| Under 18 years | 4,428 |
| 16 years and over | 16,809 |
| 18 years and over | 16,180 |
| 21 years and over | 15,351 |
| 62 years and over | 3,865 |
| 65 years and over | 3,165 |
| Total population | 20,608 |
| One race | 19,966 |
| White | 15,000 |
| Black or African American | 4,119 |
| American Indian and Alaska Native | 107 |
| Asian | 583 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 157 |
| Two or more races | 642 |
| Citizen, VOTING AGE 18 and over population | 15,834 |
| Male Citizen, VOTING AGE 18 and over population | 8,009 |
| Female Citizen, VOTING AGE 18 and over population | 7,825 |
Social characteristics in ZIP Code 20646
| Total households | 7,001 |
| Family households (families) | 4,086 |
| Married-couple family | 314 |
| Male householder, no wife present, family | 1,049 |
| Female householder, no husband present, family | 652 |
| Nonfamily households | 1,552 |
| Average household size | 2,234 |
| Average family size | 2.82 |
Economic characteristics in ZIP Code 20646
| Total households | 7,001 |
| Less than $10,000 | 121 |
| $10,000 to $14,999 | 40 |
| $15,000 to $24,999 | 292 |
| $25,000 to $34,999 | 151 |
| $35,000 to $49,999 | 633 |
| $50,000 to $74,999 | 830 |
| $75,000 to $99,999 | 705 |
| $100,000 to $149,999 | 1,609 |
| $150,000 to $199,999 | 1,394 |
| $200,000 or more | 1,226 |
| Median household income (dollars) | 119,306 |
Housing characteristics in ZIP Code 20646
| Total housing units | 7,624 |
| Occupied housing units | 7,001 |
| Vacant housing units | 623 |
| Total housing units | 7,624 |
| 1-unit, detached | 5,703 |
| 1-unit, attached | 1,193 |
| 2 units | 28 |
| 3 or 4 units | 55 |
| 5 to 9 units | 119 |
| 10 to 19 units | 104 |
| 20 or more units | 365 |
| Mobile home | 57 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 7,624 |
| Built 2014 or later | 31 |
| Built 2010 to 2013 | 868 |
| Built 2000 to 2009 | 1,390 |
| Built 1990 to 1999 | 1,270 |
| Built 1980 to 1989 | 1,447 |
| Built 1970 to 1979 | 930 |
| Built 1960 to 1969 | 652 |
| Built 1950 to 1959 | 428 |
| Built 1940 to 1949 | 338 |
| Built 1939 or earlier | 270 |
| Total housing units | 7,624 |
| 1 room | 129 |
| 2 rooms | 114 |
| 3 rooms | 250 |
| 4 rooms | 484 |
| 5 rooms | 916 |
| 6 rooms | 1,283 |
| 7 rooms | 1,137 |
| 8 rooms | 1,040 |
| 9 rooms or more | 2,271 |
| Median rooms | 7.1 |
| Total housing units | 7,624 |
| No bedroom | 153 |
| 1 bedroom | 261 |
| 2 bedrooms | 979 |
| 3 bedrooms | 2,913 |
| 4 bedrooms | 2,587 |
| 5 or more bedrooms | 731 |
| Occupied housing units | 7,001 |
| Owner-occupied | 5,862 |
| Renter-occupied | 1,139 |
| Average household size of owner-occupied unit | 2.90 |
| Average household size of renter-occupied unit | 2.43 |
| Occupied housing units | 7,001 |
| Moved in 2017 or later | 518 |
| Moved in 2015 to 2016 | 1,866 |
| Moved in 2010 to 2014 | 1,270 |
| Moved in 2000 to 2009 | 1,565 |
| Moved in 1990 to 1999 | 909 |
| Moved in 1989 and earlier | 873 |
| Owner-occupied units | 5,862 |
| Less than $50,000 | 140 |
| $50,000 to $99,999 | 0 |
| $100,000 to $149,999 | 39 |
| $150,000 to $199,999 | 200 |
| $200,000 to $299,999 | 1,256 |
| $300,000 to $499,999 | 3,242 |
| $500,000 to $999,999 | 985 |
| $1,000,000 or more | 0 |
| Median (dollars) | 368,900 |
| Owner-occupied units | 5,862 |
| Housing units with a mortgage | 4,531 |
| Housing units without a mortgage | 1,331 |
| Occupied units paying rent | 1,112 |
| Less than $500 | 71 |
| $500 to $999 | 10 |
| $1,000 to $1,499 | 423 |
| $1,500 to $1,999 | 461 |
| $2,000 to $2,499 | 36 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 111 |
| Median (dollars) | 1,556 |
| No rent paid | 27 |
Data is based on 2021 Census