La Unión in numbers
- Coordinates
- 27.4028, -99.7046
- Region
- Tamaulipas
- Country
- Mexico, North America
- Capital
- Mexico City — 889 km away
- Same name
- 567 more places in the world share this name
What time is it in La Unión, Tamaulipas, Mexico
Local time right now in La Unión, Tamaulipas, Mexico appears above, in the America/Matamoros time zone (−6).
La Unión, Mexico
Tuesday, 10 November 2026
UTC−6 · America/Matamoros
Local time in La Unión
UTC−6 · no daylight saving time
La Unión keeps America/Matamoros clock_time.
The sun today
Sunrise 6:57 AM Solar noon 12:24 PM Sunset 5:51 PM Daylight 10 h 54 min Night 13 h 06 min Civil twilight 6:32 AM – 6:15 PM
Weather in La Unión right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
La Unión and its neighbours
Postal codes
- 20305
- 24333
- 25545
- 27420
- 28130
- 29902
- 29963
- 30173
- 30478
- 30526
- 30633
- 30648
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Tamaulipas
- Reynosa 589 466
- Heroica Matamoros 510 739
- Nuevo Laredo 416 055
- Ciudad Victoria 332 100
- Tampico 309 003
- Ciudad Madero 197 216
Other places named La Unión
- La Unión Valle del Cauca Department, Colombia
- La Union Piura, Peru
- La Union La Union, El Salvador
- La Union Los Ríos Region, Chile
- La Unión Buenos Aires, Argentina
Nearby places
- Las Gallinas — 2.9 km
- El Ramireno — 3.4 km
- Alto Bonito — 4.3 km
- Vicente Guerrero — 5.7 km
- La Charretera — 7.5 km
- Ejido Colonia Morelos — 7.5 km
About the time in La Unión
The clock standard in La Unión is America/Matamoros, offset by UTC−6. Daylight saving time in use: No.
The sun breaks the horizon at La Unión at 6:57 AM and leaves it at 5:51 PM. Daylight comes to 10 h 54 min.
The same local time applies in La Unión, Las Gallinas and El Ramireno.
La Unión contains 12 postal codes.
Questions and answers
- What zone is La Unión in for local time?
- For local time, La Unión is in America/Matamoros, with an offset of −6.
- Is a daylight saving adjustment made in La Unión?
- No.
- What is the sunrise time for La Unión?
- 6:57 AM.