ZIP Code 78721
| ZIP Code | 78721 |
| City | AUSTIN |
| State | TX |
| Type | STANDARD |
| Post offices count | 1 (see all) |
| Total population | 10,728 (see all) |
Cities in ZIP Code 78721
Primary city: AUSTIN, TXPost offices
NORTHEAST AUSTIN — Post Office™ 900 BLACKSON AVE AUSTIN, TX 78752-9998 MoreNORTHEAST AUSTIN — Post Office™900 BLACKSON AVE 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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Census data for ZIP Code 78721
Demographic and housing estimates in ZIP Code 78721
| Total population | 10,728 |
| Male | 5,378 |
| Female | 5,350 |
| Total population | 10,728 |
| Under 5 years | 702 |
| 5 to 9 years | 402 |
| 10 to 14 years | 715 |
| 15 to 19 years | 604 |
| 20 to 24 years | 725 |
| 25 to 34 years | 2,441 |
| 35 to 44 years | 1,984 |
| 45 to 54 years | 1,129 |
| 55 to 59 years | 529 |
| 60 to 64 years | 387 |
| 65 to 74 years | 580 |
| 75 to 84 years | 378 |
| 85 years and over | 152 |
| Median age (years) | 34.3 |
| Under 18 years | 2,223 |
| 16 years and over | 8,836 |
| 18 years and over | 8,505 |
| 21 years and over | 8,200 |
| 62 years and over | 1,259 |
| 65 years and over | 1,110 |
| Total population | 10,728 |
| One race | 10,132 |
| White | 5,793 |
| Black or African American | 2,125 |
| American Indian and Alaska Native | 120 |
| Asian | 186 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 1,908 |
| Two or more races | 596 |
| Citizen, VOTING AGE 18 and over population | 7,395 |
| Male Citizen, VOTING AGE 18 and over population | 3,684 |
| Female Citizen, VOTING AGE 18 and over population | 3,711 |
Social characteristics in ZIP Code 78721
| Total households | 4,130 |
| Family households (families) | 1,256 |
| Married-couple family | 502 |
| Male householder, no wife present, family | 782 |
| Female householder, no husband present, family | 522 |
| Nonfamily households | 1,590 |
| Average household size | 825 |
| Average family size | 2.58 |
Economic characteristics in ZIP Code 78721
| Total households | 4,130 |
| Less than $10,000 | 337 |
| $10,000 to $14,999 | 154 |
| $15,000 to $24,999 | 532 |
| $25,000 to $34,999 | 252 |
| $35,000 to $49,999 | 484 |
| $50,000 to $74,999 | 597 |
| $75,000 to $99,999 | 465 |
| $100,000 to $149,999 | 476 |
| $150,000 to $199,999 | 421 |
| $200,000 or more | 412 |
| Median household income (dollars) | 61,462 |
Housing characteristics in ZIP Code 78721
| Total housing units | 4,467 |
| Occupied housing units | 4,130 |
| Vacant housing units | 337 |
| Total housing units | 4,467 |
| 1-unit, detached | 3,058 |
| 1-unit, attached | 220 |
| 2 units | 254 |
| 3 or 4 units | 261 |
| 5 to 9 units | 197 |
| 10 to 19 units | 18 |
| 20 or more units | 424 |
| Mobile home | 35 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 4,467 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 814 |
| Built 2000 to 2009 | 649 |
| Built 1990 to 1999 | 391 |
| Built 1980 to 1989 | 362 |
| Built 1970 to 1979 | 429 |
| Built 1960 to 1969 | 826 |
| Built 1950 to 1959 | 604 |
| Built 1940 to 1949 | 122 |
| Built 1939 or earlier | 270 |
| Total housing units | 4,467 |
| 1 room | 93 |
| 2 rooms | 153 |
| 3 rooms | 447 |
| 4 rooms | 1,005 |
| 5 rooms | 1,449 |
| 6 rooms | 823 |
| 7 rooms | 235 |
| 8 rooms | 193 |
| 9 rooms or more | 69 |
| Median rooms | 4.9 |
| Total housing units | 4,467 |
| No bedroom | 93 |
| 1 bedroom | 406 |
| 2 bedrooms | 1,322 |
| 3 bedrooms | 2,246 |
| 4 bedrooms | 390 |
| 5 or more bedrooms | 10 |
| Occupied housing units | 4,130 |
| Owner-occupied | 2,213 |
| Renter-occupied | 1,917 |
| Average household size of owner-occupied unit | 2.17 |
| Average household size of renter-occupied unit | 3.04 |
| Occupied housing units | 4,130 |
| Moved in 2017 or later | 495 |
| Moved in 2015 to 2016 | 1,475 |
| Moved in 2010 to 2014 | 786 |
| Moved in 2000 to 2009 | 759 |
| Moved in 1990 to 1999 | 119 |
| Moved in 1989 and earlier | 496 |
| Owner-occupied units | 2,213 |
| Less than $50,000 | 42 |
| $50,000 to $99,999 | 35 |
| $100,000 to $149,999 | 56 |
| $150,000 to $199,999 | 80 |
| $200,000 to $299,999 | 545 |
| $300,000 to $499,999 | 1,190 |
| $500,000 to $999,999 | 259 |
| $1,000,000 or more | 6 |
| Median (dollars) | 348,100 |
| Owner-occupied units | 2,213 |
| Housing units with a mortgage | 1,515 |
| Housing units without a mortgage | 698 |
| Occupied units paying rent | 1,865 |
| Less than $500 | 260 |
| $500 to $999 | 276 |
| $1,000 to $1,499 | 525 |
| $1,500 to $1,999 | 436 |
| $2,000 to $2,499 | 207 |
| $2,500 to $2,999 | 76 |
| $3,000 or more | 85 |
| Median (dollars) | 1,405 |
| No rent paid | 52 |
Data is based on 2021 Census