ZIP Codes Box

Austin, Texas ZIP codes

What is the ZIP code for Austin, TX?

73 ZIP codes, 73301 to 78799

46 for street addresses · 19 PO Box only · 8 for single organizations

Austin is in Travis County, Williamson County and Hays County, Texas. USPS uses 73 ZIP codes for Austin, 46 of them for street addresses. About 1,166,827 people live in Austin ZIP codes; the most populated is 78745 with 61,219 residents. The city is in the Central Time zone and uses area codes 512 and 737.

CityAustin, TX
StateTexas
CountiesTravis County, Williamson County, Hays County
ZIP codes73 (plus 8 retired)
Population (ZIP areas)about 1,166,827
Time zoneCentral Time · now
Area codes512, 737

All Austin ZIP codes

ZIP codeTypeCountyPopulationMedian income
73301UniqueTravis County––
73344UniqueTravis County––
78701StandardTravis County11,824$162,168
78702StandardTravis County25,985$102,171
78703StandardTravis County23,483$153,036
78704StandardTravis County50,688$106,897
78705StandardTravis County33,238$32,380
78708PO Box onlyTravis County––
78709PO Box onlyTravis County––
78710StandardTravis County––
78711PO Box onlyTravis County––
78712StandardTravis County201–
78713PO Box onlyTravis County––
78714PO Box onlyTravis County––
78715PO Box onlyTravis County––
78716PO Box onlyTravis County––
78717StandardWilliamson County37,262$145,325
78718PO Box onlyTravis County––
78719StandardTravis County1,796$56,202
78720PO Box onlyTravis County––
78721StandardTravis County10,997$84,573
78722StandardTravis County6,767$105,046
78723StandardTravis County38,129$100,329
78724StandardTravis County31,103$77,926
78725StandardTravis County10,746$105,795
78726StandardTravis County14,506$90,885
78727StandardTravis County29,958$110,379
78728StandardTravis County26,777$75,243
78729StandardWilliamson County30,460$86,438
78730StandardTravis County9,142$158,673
78731StandardTravis County27,507$105,494
78732StandardTravis County21,087$192,500
78733StandardTravis County9,029$206,368
78734StandardTravis County22,145$130,784
78735StandardTravis County20,996$139,191
78736StandardTravis County9,651$93,805
78737StandardHays County27,023$168,920
78738StandardTravis County31,019$183,048
78739StandardTravis County20,659$238,559
78741StandardTravis County45,951$66,741
78742StandardTravis County847–
78744StandardTravis County50,986$83,002
78745StandardTravis County61,219$86,109
78746StandardTravis County28,256$188,414
78747StandardTravis County22,180$92,748
78748StandardTravis County55,631$115,213
78749StandardTravis County34,562$111,079
78750StandardTravis County29,277$121,563
78751StandardTravis County16,961$80,915
78752StandardTravis County23,317$67,682
78753StandardTravis County56,920$65,170
78754StandardTravis County32,690$90,121
78755PO Box onlyTravis County––
78756StandardTravis County9,197$94,701
78757StandardTravis County23,856$103,860
78758StandardTravis County49,617$74,381
78759StandardTravis County43,182$102,400
78760PO Box onlyTravis County––
78761PO Box onlyTravis County––
78762PO Box onlyTravis County––
78763PO Box onlyTravis County––
78764PO Box onlyTravis County––
78765PO Box onlyTravis County––
78766PO Box onlyTravis County––
78767PO Box onlyTravis County––
78768PO Box onlyTravis County––
78772UniqueTravis County––
78773UniqueTravis County––
78774UniqueTravis County––
78778UniqueTravis County––
78779UniqueTravis County––
78783UniqueTravis County––
78799StandardTravis County––

Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.

Other ZIP codes that accept “Austin”

These ZIP codes belong to a neighboring city, but USPS also accepts Austin as the city name in addresses.

Cities near Austin

Retired Austin ZIP codes

No longer in use: 78769, 78780, 78781, 78785, 78786, 78788, 78789, 78798.

Questions

What is the ZIP code for Austin, TX?
Austin has 73 ZIP codes: 73301, 73344, 78701, 78702, 78703 and 78704 and 67 more. The right one depends on the street address.
How many ZIP codes does Austin have?
73: 46 standard ZIP codes for street addresses, 19 for PO Boxes only and 8 assigned to single organizations.
Which Austin ZIP code has the most people?
78745, with about 61,219 residents, followed by 78753 (56,920).
What county is Austin, TX in?
Austin ZIP codes are in Travis County, Williamson County and Hays County.
What area code is Austin, TX?
Austin uses area codes 512 and 737.