What city is ZIP code 78737?

78737 is a Austin, Texas ZIP code.

What county is 78737 in?

ZIP code 78737 is in Hays County, Texas.

What time zone is ZIP code 78737 in?

78737 is in the Central Time zone (America/Chicago).

What area code is 78737?

Phone numbers in ZIP code 78737 use area codes 512 and 737.

What is the population of ZIP code 78737?

About 27,023 people live in ZIP code 78737, according to the Census Bureau’s American Community Survey (2020–2024).

What is the median income in 78737?

The median household income in 78737 is $168,920 a year, higher than 99% of Texas ZIP codes.

What ZIP codes are near 78737?

The nearest ZIP codes to 78737 are 78736 (Austin, 2.8 miles), 78739 (Austin, 4.7 miles), 78749 (Austin, 5.5 miles) and 78735 (Austin, 6.6 miles).

ZIP code 78737

Where is ZIP code 78737?

Austin, Texas

Hays County · Standard ZIP code

ZIP code 78737 belongs to Austin, Texas in Hays County. 78737 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 27,023 people live in the 78737 area, where the median household income is $168,920. The closest ZIP codes are 78736 (Austin, 2.8 mi northeast), 78739 (Austin, 4.7 mi southeast) and 78749 (Austin, 5.5 mi east).

ZIP code	78737
Type	Standard ZIP code for street addresses and PO Boxes
Status	Active
City	Austin
State	Texas (TX)
County	Hays County
Time zone	Central Time · now
Area codes	512, 737
Coordinates	30.2107, -97.9427 map
3-digit prefix	787

Population and income in 78737

Population	27,023 · higher than 77% of Texas ZIP codes
People per square mile	742 · higher than 69% of Texas ZIP codes
Median age	39.5 years · higher than 56% of Texas ZIP codes
Men / women	52% / 48%
Median household income	$168,920 · higher than 99% of Texas ZIP codes
Income per person	$74,677
Below the poverty line	4.6%
Bachelor’s degree or higher	67% of adults 25+
Median home value	$765,000 · higher than 98% of Texas ZIP codes
Median rent	$2,131 a month
Housing units	9,406
Households	9,145 (2.94 people on average)
Owners / renters	88% / 12%
Land area	36.44 sq mi

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78737. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 78737

ZIP code	City	Distance	Type
78736	Austin, TX	2.8 mi NE	Standard
78739	Austin, TX	4.7 mi SE	Standard
78749	Austin, TX	5.5 mi E	Standard
78735	Austin, TX	6.6 mi NE	Standard
78748	Austin, TX	7.6 mi E	Standard
78652	Manchaca, TX	8.6 mi SE	Standard
78745	Austin, TX	8.8 mi E	Standard
78738	Austin, TX	8.8 mi N	Standard
78716	Austin, TX	8.8 mi NE	PO Box only
78619	Driftwood, TX	8.9 mi SW	Standard
78733	Austin, TX	9.5 mi NE	Standard
78746	Austin, TX	9.5 mi NE	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78737 or measure the distance to another ZIP code.

How to address mail to 78737

JANE SMITH
123 MAIN ST
AUSTIN TX 78737

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (78737-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 78737?: 78737 is a Austin, Texas ZIP code.
What county is 78737 in?: ZIP code 78737 is in Hays County, Texas.
What time zone is ZIP code 78737 in?: 78737 is in the Central Time zone (America/Chicago).
What area code is 78737?: Phone numbers in ZIP code 78737 use area codes 512 and 737.
What is the population of ZIP code 78737?: About 27,023 people live in ZIP code 78737, according to the Census Bureau’s American Community Survey (2020–2024).
What is the median income in 78737?: The median household income in 78737 is $168,920 a year, higher than 99% of Texas ZIP codes.
What ZIP codes are near 78737?: The nearest ZIP codes to 78737 are 78736 (Austin, 2.8 miles), 78739 (Austin, 4.7 miles), 78749 (Austin, 5.5 miles) and 78735 (Austin, 6.6 miles).