What city is ZIP code 78703?

78703 is a Austin, Texas ZIP code.

What county is 78703 in?

ZIP code 78703 is in Travis County, Texas.

What time zone is ZIP code 78703 in?

78703 is in the Central Time zone (America/Chicago).

What area code is 78703?

Phone numbers in ZIP code 78703 use area codes 512 and 737.

What is the population of ZIP code 78703?

About 23,483 people live in ZIP code 78703, according to the Census Bureau’s American Community Survey (2020–2024).

What is the median income in 78703?

The median household income in 78703 is $153,036 a year, higher than 98% of Texas ZIP codes.

What ZIP codes are near 78703?

The nearest ZIP codes to 78703 are 78705 (Austin, 1.5 miles), 78712 (Austin, 1.8 miles), 78701 (Austin, 1.9 miles) and 78713 (Austin, 2.1 miles).

ZIP code 78703

Where is ZIP code 78703?

Austin, Texas

Travis County · Standard ZIP code

ZIP code 78703 belongs to Austin, Texas in Travis County. 78703 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 512 and 737. About 23,483 people live in the 78703 area, where the median household income is $153,036. The closest ZIP codes are 78705 (Austin, 1.5 mi east), 78712 (Austin, 1.8 mi east) and 78701 (Austin, 1.9 mi southeast).

ZIP code	78703
Type	Standard ZIP code for street addresses and PO Boxes
Status	Active
City	Austin
State	Texas (TX)
County	Travis County
Time zone	Central Time · now
Area codes	512, 737
Coordinates	30.2907, -97.7648 map
3-digit prefix	787

Population and income in 78703

Population	23,483 · higher than 73% of Texas ZIP codes
People per square mile	4,176 · higher than 91% of Texas ZIP codes
Median age	40.7 years · higher than 63% of Texas ZIP codes
Men / women	51% / 49%
Median household income	$153,036 · higher than 98% of Texas ZIP codes
Income per person	$131,918
Below the poverty line	6.8%
Bachelor’s degree or higher	86% of adults 25+
Median home value	$1,495,800 · higher than 100% of Texas ZIP codes
Median rent	$2,181 a month
Housing units	12,073
Households	11,375 (2.02 people on average)
Owners / renters	54% / 47%
Land area	5.62 sq mi (plus 0.27 sq mi of water)

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78703. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 78703

ZIP code	City	Distance	Type
78705	Austin, TX	1.5 mi E	Standard
78712	Austin, TX	1.8 mi E	Standard
78701	Austin, TX	1.9 mi SE	Standard
78713	Austin, TX	2.1 mi SE	PO Box only
78714	Austin, TX	2.1 mi SE	PO Box only
78715	Austin, TX	2.1 mi SE	PO Box only
78766	Austin, TX	2.1 mi SE	PO Box only
78767	Austin, TX	2.1 mi SE	PO Box only
78768	Austin, TX	2.1 mi SE	PO Box only
78799	Austin, TX	2.1 mi SE	Standard
73301	Austin, TX	2.5 mi N	Unique
73344	Austin, TX	2.5 mi N	Unique

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78703 or measure the distance to another ZIP code.

How to address mail to 78703

JANE SMITH
123 MAIN ST
AUSTIN TX 78703

Put the city, the two-letter state code and the ZIP code on the last line. Avoid Tarrytown: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (78703-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Austin, TX

All Austin ZIP codes with population and income →

Questions

What city is ZIP code 78703?: 78703 is a Austin, Texas ZIP code.
What county is 78703 in?: ZIP code 78703 is in Travis County, Texas.
What time zone is ZIP code 78703 in?: 78703 is in the Central Time zone (America/Chicago).
What area code is 78703?: Phone numbers in ZIP code 78703 use area codes 512 and 737.
What is the population of ZIP code 78703?: About 23,483 people live in ZIP code 78703, according to the Census Bureau’s American Community Survey (2020–2024).
What is the median income in 78703?: The median household income in 78703 is $153,036 a year, higher than 98% of Texas ZIP codes.
What ZIP codes are near 78703?: The nearest ZIP codes to 78703 are 78705 (Austin, 1.5 miles), 78712 (Austin, 1.8 miles), 78701 (Austin, 1.9 miles) and 78713 (Austin, 2.1 miles).