ZIP code 00978
Where is ZIP code 00978?
Saint Just, Puerto Rico
San Juan Municipio · PO Box only ZIP code
ZIP code 00978 belongs to Saint Just, Puerto Rico in San Juan Municipio. 00978 is a PO Box only ZIP code: it is used for post office boxes at the Saint Just post office, not for street addresses. It is in the Atlantic Time zone and uses area codes 787 and 939. The closest ZIP codes are 00977 (Trujillo Alto, 1 mi south), 00924 (San Juan, 2.1 mi north) and 00976 (Trujillo Alto, 2.7 mi southeast).
| ZIP code | 00978 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Saint Just |
| State | Puerto Rico (PR) |
| County | San Juan Municipio |
| Time zone | Atlantic Time · now |
| Area codes | 787, 939 |
| Coordinates | 18.3703, -66.0123 map |
| 3-digit prefix | 009 |
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 00978
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 00977 | Trujillo Alto, PR | 1 mi S | PO Box only |
| 00924 | San Juan, PR | 2.1 mi N | Standard |
| 00976 | Trujillo Alto, PR | 2.7 mi SE | Standard |
| 00982 | Carolina, PR | 2.9 mi N | Standard |
| 00923 | San Juan, PR | 3.2 mi NW | Standard |
| 00925 | San Juan, PR | 3.3 mi NW | Standard |
| 00984 | Carolina, PR | 3.7 mi E | PO Box only |
| 00986 | Carolina, PR | 3.7 mi E | PO Box only |
| 00988 | Carolina, PR | 3.7 mi E | PO Box only |
| 00926 | San Juan, PR | 3.7 mi SW | Standard |
| 00983 | Carolina, PR | 3.9 mi NE | Standard |
| 00927 | San Juan, PR | 4.1 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 00978 or measure the distance to another ZIP code.
How to address mail to 00978
PO BOX 123
SAINT JUST PR 00978
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (00978-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 00978?
- 00978 is a Saint Just, Puerto Rico ZIP code.
- What county is 00978 in?
- ZIP code 00978 is in San Juan Municipio, Puerto Rico.
- What time zone is ZIP code 00978 in?
- 00978 is in the Atlantic Time zone (America/Puerto_Rico).
- What area code is 00978?
- Phone numbers in ZIP code 00978 use area codes 787 and 939.
- Can I use 00978 for a street address?
- No. 00978 is only for PO Boxes. Street addresses in Saint Just use another ZIP code.
- What ZIP codes are near 00978?
- The nearest ZIP codes to 00978 are 00977 (Trujillo Alto, 1 miles), 00924 (San Juan, 2.1 miles), 00976 (Trujillo Alto, 2.7 miles) and 00982 (Carolina, 2.9 miles).