What city is ZIP code 73301?

73301 is a Austin, Texas ZIP code.

What county is 73301 in?

ZIP code 73301 is in Travis County, Texas.

What time zone is ZIP code 73301 in?

73301 is in the Central Time zone (America/Chicago).

What area code is 73301?

Phone numbers in ZIP code 73301 use area code 512.

Can I use 73301 for a street address?

Only for mail to the organization it is assigned to. Other addresses in Austin use a standard ZIP code.

What ZIP codes are near 73301?

The nearest ZIP codes to 73301 are 73344 (Austin, 0 miles), 78708 (Austin, 0 miles), 78709 (Austin, 0 miles) and 78711 (Austin, 0 miles).

ZIP code 73301

Where is ZIP code 73301?

Austin, Texas

Travis County · Unique ZIP code

ZIP code 73301 belongs to Austin, Texas in Travis County. 73301 is a unique ZIP code assigned to a single organization (Internal Revenue Service) that gets a lot of mail. It is in the Central Time zone and uses area code 512. The closest ZIP codes are 73344 (Austin, 0 mi north), 78708 (Austin, 0 mi north) and 78709 (Austin, 0 mi north).

ZIP code	73301
Type	Unique ZIP code for a single organization
Status	Active
City	Austin
State	Texas (TX)
County	Travis County
Time zone	Central Time · now
Area code	512
Coordinates	30.3264, -97.7713 map
3-digit prefix	733

The Census Bureau doesn’t publish population figures for unique ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.

ZIP codes near 73301

ZIP code	City	Distance	Type
73344	Austin, TX	0 mi N	Unique
78708	Austin, TX	0 mi N	PO Box only
78709	Austin, TX	0 mi N	PO Box only
78711	Austin, TX	0 mi N	PO Box only
78718	Austin, TX	0 mi N	PO Box only
78720	Austin, TX	0 mi N	PO Box only
78755	Austin, TX	0 mi N	PO Box only
78760	Austin, TX	0 mi N	PO Box only
78761	Austin, TX	0 mi N	PO Box only
78762	Austin, TX	0 mi N	PO Box only
78765	Austin, TX	0 mi N	PO Box only
78772	Austin, TX	0 mi N	Unique

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 73301 or measure the distance to another ZIP code.

How to address mail to 73301

JANE SMITH
123 MAIN ST
AUSTIN TX 73301

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (73301-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 73301?: 73301 is a Austin, Texas ZIP code.
What county is 73301 in?: ZIP code 73301 is in Travis County, Texas.
What time zone is ZIP code 73301 in?: 73301 is in the Central Time zone (America/Chicago).
What area code is 73301?: Phone numbers in ZIP code 73301 use area code 512.
Can I use 73301 for a street address?: Only for mail to the organization it is assigned to. Other addresses in Austin use a standard ZIP code.
What ZIP codes are near 73301?: The nearest ZIP codes to 73301 are 73344 (Austin, 0 miles), 78708 (Austin, 0 miles), 78709 (Austin, 0 miles) and 78711 (Austin, 0 miles).