Postal Code 4031
College Los Baños · Province of Laguna, Calabarzon
4031 is the postal code of College Los Baños in Province of Laguna, Calabarzon, Philippines.
- Postal Code
- 4031
- Province
- Province of Laguna
- Region
- Calabarzon
- Country
- Philippines
Place with postal code 4031
| Place | Province | Location |
|---|---|---|
| College Los Baños | Province of Laguna | 14.180, 121.346 |
Near Calamba
The nearest major city is Calamba, about 20 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 4031?
College Los Baños.
Which province and region is 4031 in?
Province of Laguna, Calabarzon, Philippines.
What is the nearest major city to 4031?
Calamba, about 20 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.