ZIP code 08543
Where is ZIP code 08543?
Princeton, New Jersey
Mercer County · PO Box only ZIP code
ZIP code 08543 belongs to Princeton, New Jersey in Mercer County. 08543 is a PO Box only ZIP code: it is used for post office boxes at the Princeton post office, not for street addresses. It is in the Eastern Time zone and uses area code 609. The closest ZIP codes are 08601 (Trenton, 0 mi north), 08602 (Trenton, 0 mi north) and 08603 (Trenton, 0 mi north).
| ZIP code | 08543 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Princeton |
| State | New Jersey (NJ) |
| County | Mercer County |
| Time zone | Eastern Time · now |
| Area code | 609 |
| Coordinates | 40.2805, -74.712 map |
| 3-digit prefix | 085 |
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 08543
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 08601 | Trenton, NJ | 0 mi N | PO Box only |
| 08602 | Trenton, NJ | 0 mi N | PO Box only |
| 08603 | Trenton, NJ | 0 mi N | PO Box only |
| 08604 | Trenton, NJ | 0 mi N | PO Box only |
| 08605 | Trenton, NJ | 0 mi N | PO Box only |
| 08606 | Trenton, NJ | 0 mi N | PO Box only |
| 08607 | Trenton, NJ | 0 mi N | PO Box only |
| 08625 | Trenton, NJ | 0 mi N | PO Box only |
| 08645 | Trenton, NJ | 0 mi N | Unique |
| 08646 | Trenton, NJ | 0 mi N | Unique |
| 08647 | Trenton, NJ | 0 mi N | Unique |
| 08650 | Trenton, NJ | 0 mi N | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 08543 or measure the distance to another ZIP code.
How to address mail to 08543
PO BOX 123
PRINCETON NJ 08543
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (08543-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Princeton, NJ
All Princeton ZIP codes with population and income →
Questions
- What city is ZIP code 08543?
- 08543 is a Princeton, New Jersey ZIP code.
- What county is 08543 in?
- ZIP code 08543 is in Mercer County, New Jersey.
- What time zone is ZIP code 08543 in?
- 08543 is in the Eastern Time zone (America/New_York).
- What area code is 08543?
- Phone numbers in ZIP code 08543 use area code 609.
- Can I use 08543 for a street address?
- No. 08543 is only for PO Boxes. Street addresses in Princeton use 08540, 08542.
- What ZIP codes are near 08543?
- The nearest ZIP codes to 08543 are 08601 (Trenton, 0 miles), 08602 (Trenton, 0 miles), 08603 (Trenton, 0 miles) and 08604 (Trenton, 0 miles).