ZIP Code 21140
| ZIP Code | 21140 |
| City | RIVA |
| State | MD |
| Type | STANDARD |
| Post offices count | 2 (see all) |
| Total population | 4,063 (see all) |
Cities in ZIP Code 21140
Primary city: RIVA, MDPost offices
EDGEWATER — Post Office™ 39 STEPNEY LN EDGEWATER, MD 21037-1420 MoreEDGEWATER — Post Office™39 STEPNEY LN 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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RIVA — Post Office™ 3123 RIVA RD RIVA, MD 21140-9998 MoreRIVA — Post Office™3123 RIVA 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 21140
Demographic and housing estimates in ZIP Code 21140
| Total population | 4,063 |
| Male | 2,107 |
| Female | 1,956 |
| Total population | 4,063 |
| Under 5 years | 266 |
| 5 to 9 years | 144 |
| 10 to 14 years | 329 |
| 15 to 19 years | 299 |
| 20 to 24 years | 79 |
| 25 to 34 years | 351 |
| 35 to 44 years | 490 |
| 45 to 54 years | 648 |
| 55 to 59 years | 287 |
| 60 to 64 years | 266 |
| 65 to 74 years | 645 |
| 75 to 84 years | 202 |
| 85 years and over | 57 |
| Median age (years) | 46.0 |
| Under 18 years | 946 |
| 16 years and over | 3,218 |
| 18 years and over | 3,117 |
| 21 years and over | 3,025 |
| 62 years and over | 1,078 |
| 65 years and over | 904 |
| Total population | 4,063 |
| One race | 3,971 |
| White | 3,934 |
| Black or African American | 10 |
| American Indian and Alaska Native | 0 |
| Asian | 9 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 18 |
| Two or more races | 92 |
| Citizen, VOTING AGE 18 and over population | 3,087 |
| Male Citizen, VOTING AGE 18 and over population | 1,571 |
| Female Citizen, VOTING AGE 18 and over population | 1,516 |
Social characteristics in ZIP Code 21140
| Total households | 1,474 |
| Family households (families) | 1,112 |
| Married-couple family | 79 |
| Male householder, no wife present, family | 157 |
| Female householder, no husband present, family | 114 |
| Nonfamily households | 126 |
| Average household size | 522 |
| Average family size | 2.76 |
Economic characteristics in ZIP Code 21140
| Total households | 1,474 |
| Less than $10,000 | 19 |
| $10,000 to $14,999 | 0 |
| $15,000 to $24,999 | 42 |
| $25,000 to $34,999 | 16 |
| $35,000 to $49,999 | 97 |
| $50,000 to $74,999 | 164 |
| $75,000 to $99,999 | 137 |
| $100,000 to $149,999 | 331 |
| $150,000 to $199,999 | 166 |
| $200,000 or more | 502 |
| Median household income (dollars) | 131,382 |
Housing characteristics in ZIP Code 21140
| Total housing units | 1,474 |
| Occupied housing units | 1,474 |
| Vacant housing units | 0 |
| Total housing units | 1,474 |
| 1-unit, detached | 1,393 |
| 1-unit, attached | 71 |
| 2 units | 10 |
| 3 or 4 units | 0 |
| 5 to 9 units | 0 |
| 10 to 19 units | 0 |
| 20 or more units | 0 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,474 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 117 |
| Built 2000 to 2009 | 68 |
| Built 1990 to 1999 | 186 |
| Built 1980 to 1989 | 346 |
| Built 1970 to 1979 | 438 |
| Built 1960 to 1969 | 89 |
| Built 1950 to 1959 | 141 |
| Built 1940 to 1949 | 23 |
| Built 1939 or earlier | 66 |
| Total housing units | 1,474 |
| 1 room | 0 |
| 2 rooms | 0 |
| 3 rooms | 84 |
| 4 rooms | 28 |
| 5 rooms | 150 |
| 6 rooms | 222 |
| 7 rooms | 179 |
| 8 rooms | 329 |
| 9 rooms or more | 482 |
| Median rooms | 7.7 |
| Total housing units | 1,474 |
| No bedroom | 0 |
| 1 bedroom | 53 |
| 2 bedrooms | 196 |
| 3 bedrooms | 551 |
| 4 bedrooms | 495 |
| 5 or more bedrooms | 179 |
| Occupied housing units | 1,474 |
| Owner-occupied | 1,421 |
| Renter-occupied | 53 |
| Average household size of owner-occupied unit | 2.76 |
| Average household size of renter-occupied unit | 2.64 |
| Occupied housing units | 1,474 |
| Moved in 2017 or later | 106 |
| Moved in 2015 to 2016 | 340 |
| Moved in 2010 to 2014 | 169 |
| Moved in 2000 to 2009 | 410 |
| Moved in 1990 to 1999 | 215 |
| Moved in 1989 and earlier | 234 |
| Owner-occupied units | 1,421 |
| Less than $50,000 | 0 |
| $50,000 to $99,999 | 42 |
| $100,000 to $149,999 | 14 |
| $150,000 to $199,999 | 72 |
| $200,000 to $299,999 | 50 |
| $300,000 to $499,999 | 562 |
| $500,000 to $999,999 | 531 |
| $1,000,000 or more | 150 |
| Median (dollars) | 491,500 |
| Owner-occupied units | 1,421 |
| Housing units with a mortgage | 1,166 |
| Housing units without a mortgage | 255 |
| Occupied units paying rent | 53 |
| Less than $500 | 0 |
| $500 to $999 | 0 |
| $1,000 to $1,499 | 0 |
| $1,500 to $1,999 | 32 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 21 |
| Median (dollars) | 1,914 |
| No rent paid | 0 |
Data is based on 2021 Census