ZIP code 78673
Where is ZIP code 78673?
Walburg, Texas
Williamson County · PO Box only ZIP code
ZIP code 78673 belongs to Walburg, Texas in Williamson County. 78673 is a PO Box only ZIP code: it is used for post office boxes at the Walburg post office, not for street addresses. It is in the Central Time zone and uses area code 512. The closest ZIP codes are 78674 (Weir, 4.6 mi south), 76537 (Jarrell, 4.9 mi north) and 78680 (Round Rock, 5.9 mi south).
| ZIP code | 78673 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Walburg |
| State | Texas (TX) |
| County | Williamson County |
| Time zone | Central Time · now |
| Area code | 512 |
| Coordinates | 30.7415, -97.5891 map |
| 3-digit prefix | 786 |
The Census Bureau doesn’t publish population figures for po box only 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 78673
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78674 | Weir, TX | 4.6 mi S | PO Box only |
| 76537 | Jarrell, TX | 4.9 mi N | Standard |
| 78680 | Round Rock, TX | 5.9 mi S | PO Box only |
| 78682 | Round Rock, TX | 5.9 mi S | Unique |
| 78683 | Round Rock, TX | 5.9 mi S | PO Box only |
| 76573 | Schwertner, TX | 6.8 mi NE | PO Box only |
| 76530 | Granger, TX | 8.6 mi E | Standard |
| 78626 | Georgetown, TX | 8.9 mi SW | Standard |
| 78627 | Georgetown, TX | 9.2 mi SW | PO Box only |
| 78633 | Georgetown, TX | 9.9 mi W | Standard |
| 76511 | Bartlett, TX | 10.5 mi E | Standard |
| 78628 | Georgetown, TX | 11.9 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78673 or measure the distance to another ZIP code.
How to address mail to 78673
PO BOX 123
WALBURG TX 78673
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (78673-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 78673?
- 78673 is a Walburg, Texas ZIP code.
- What county is 78673 in?
- ZIP code 78673 is in Williamson County, Texas.
- What time zone is ZIP code 78673 in?
- 78673 is in the Central Time zone (America/Chicago).
- What area code is 78673?
- Phone numbers in ZIP code 78673 use area code 512.
- Can I use 78673 for a street address?
- No. 78673 is only for PO Boxes. Street addresses in Walburg use another ZIP code.
- What ZIP codes are near 78673?
- The nearest ZIP codes to 78673 are 78674 (Weir, 4.6 miles), 76537 (Jarrell, 4.9 miles), 78680 (Round Rock, 5.9 miles) and 78682 (Round Rock, 5.9 miles).