San Mateo in numbers
- Coordinates
- 35.3314, -107.6430
- Elevation
- 2229 m above sea level
- Population
- 161
- Region
- New Mexico
- Country
- United States, North America
- Capital
- Washington, D.C. — 2730 km away
- Same name
- 182 more places in the world share this name
Read off the current local time in San Mateo, New Mexico, United States, which belongs to the America/Denver zone (−7).
San Mateo, United States
Wednesday, 4 November 2026
UTC−7 · America/Denver
Local time in San Mateo
UTC−7 · no daylight saving time
San Mateo keeps America/Denver clock_time.
Sunrise 6:36 AM Solar noon 11:55 AM Sunset 5:15 PM Daylight 10 h 38 min Night 13 h 22 min Civil twilight 6:10 AM – 5:41 PM
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Weather data by Open-Meteo, updated every 30 minutes.
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.
Postal designations for San Mateo total 6.
Local time in San Mateo is governed by America/Denver at UTC−7. Daylight saving observed: No.
Sunrise comes to San Mateo at 6:36 AM and sunset at 5:15 PM today. Together that makes 10 h 38 min of light.
San Mateo and nearby Casa Fria and Ambrosia Lake are never an hour apart.