Zip code 00978: St Just, Puerto Rico
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 00978
00978 is a non-residential zip code for St Just, Puerto Rico (Trujillo Alto Municipio). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 00978, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- St Just
- State
- Puerto Rico
- County
- Trujillo Alto Municipio
- Center point
- 18.3786° N, 66.0500° W
- Time zone
- Atlantic Standard Time (UTC-4, no daylight saving)
- Zip type
- PO box or unique zip
Zip codes near 00978
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 00925 | San Juan, PR | 1.5 mi | $17,404 |
| 00927 | San Juan, PR | 1.5 mi | $38,728 |
| 00926 | San Juan, PR | 2.1 mi | $40,606 |
| 00923 | San Juan, PR | 2.4 mi | $20,349 |
| 00921 | San Juan, PR | 2.6 mi | $23,598 |
| 00924 | San Juan, PR | 2.8 mi | $25,724 |
| 00917 | San Juan, PR | 2.9 mi | $19,357 |
| 00977 | Trujillo Alto, PR · PO box | 3.2 mi | — |
| 00918 | San Juan, PR | 3.3 mi | $39,287 |
| 00968 | Guaynabo, PR | 3.9 mi | $58,869 |
| 00969 | Guaynabo, PR | 4 mi | $61,101 |
| 00915 | San Juan, PR | 4.1 mi | $16,590 |
Questions about 00978
What city is zip code 00978?
00978 is assigned to St Just, Puerto Rico. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 00978 in?
00978 is in Trujillo Alto Municipio, Puerto Rico.
What time zone is 00978 in?
00978 is in Atlantic Standard Time.
What zip codes are near 00978?
The closest zip codes to 00978 are 00925, 00927, 00926, 00923, 00921.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 00978, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.