ZIP code 78646
Where is ZIP code 78646?
Leander, Texas
Williamson County · PO Box only ZIP code
ZIP code 78646 belongs to Leander, Texas in Williamson County. 78646 is a PO Box only ZIP code: it is used for post office boxes at the Leander post office, not for street addresses. It is in the Central Time zone and uses area code 512. The closest ZIP codes are 78641 (Leander, 0.4 mi northwest), 78613 (Cedar Park, 5.4 mi south) and 78630 (Cedar Park, 5.4 mi south).
| ZIP code | 78646 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Leander |
| State | Texas (TX) |
| County | Williamson County |
| Time zone | Central Time · now |
| Area code | 512 |
| Coordinates | 30.5788, -97.8531 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 78646
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78641 | Leander, TX | 0.4 mi NW | Standard |
| 78613 | Cedar Park, TX | 5.4 mi S | Standard |
| 78630 | Cedar Park, TX | 5.4 mi S | PO Box only |
| 78628 | Georgetown, TX | 7.4 mi NE | Standard |
| 78642 | Liberty Hill, TX | 7.5 mi NW | Standard |
| 78717 | Austin, TX | 8.1 mi SE | Standard |
| 78729 | Austin, TX | 10.1 mi SE | Standard |
| 78726 | Austin, TX | 10.4 mi S | Standard |
| 78627 | Georgetown, TX | 11.1 mi E | PO Box only |
| 78645 | Leander, TX | 11.2 mi SW | Standard |
| 78633 | Georgetown, TX | 11.3 mi NE | Standard |
| 78750 | Austin, TX | 11.3 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78646 or measure the distance to another ZIP code.
How to address mail to 78646
PO BOX 123
LEANDER TX 78646
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (78646-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Leander, TX
All Leander ZIP codes with population and income →
Questions
- What city is ZIP code 78646?
- 78646 is a Leander, Texas ZIP code.
- What county is 78646 in?
- ZIP code 78646 is in Williamson County, Texas.
- What time zone is ZIP code 78646 in?
- 78646 is in the Central Time zone (America/Chicago).
- What area code is 78646?
- Phone numbers in ZIP code 78646 use area code 512.
- Can I use 78646 for a street address?
- No. 78646 is only for PO Boxes. Street addresses in Leander use 78641, 78645.
- What ZIP codes are near 78646?
- The nearest ZIP codes to 78646 are 78641 (Leander, 0.4 miles), 78613 (Cedar Park, 5.4 miles), 78630 (Cedar Park, 5.4 miles) and 78628 (Georgetown, 7.4 miles).