Alton in numbers
- Coordinates
- 40.5461, -124.1410
- Elevation
- 19 m above sea level
- Region
- California
- Country
- United States, North America
- Capital
- Washington, D.C. — 3984 km away
- Same name
- 34 more places in the world share this name
What time is it in Alton, California, United States
The current local time in Alton, California, United States — time zone America/Los_Angeles (−7) — is shown right here.
Alton, United States
Friday, 30 October 2026
UTC−7 · America/Los_Angeles
Local time in Alton
UTC−7 · daylight saving time is active
Local time in Alton, California.
The sun today
Sunrise 7:45 AM Solar noon 1:01 PM Sunset 6:17 PM Daylight 10 h 32 min Night 13 h 28 min Civil twilight 7:17 AM – 6:45 PM
Weather in Alton right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Alton and its neighbours
Postal codes
- 03809
- 14413
- 24520
- 35015
- 51003
- 62002
- 65606
- 67623
- 84710
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 California
- Los Angeles 3 820 914
- San Diego 1 404 452
- San Jose 997 368
- San Francisco 827 526
- Fresno 542 107
- Sacramento 524 943
Other places named Alton
- Alton Illinois, United States
- Alton England, United Kingdom
- Alton Texas, United States
- Alton Iowa, United States
- Alton Missouri, United States
Same time zone — America/Los_Angeles
- Los Angeles United States
- San Diego United States
- San Jose United States
- San Francisco United States
- Seattle United States
- Portland United States
Nearby places
- Rohnerville — 2.4 km
- Metropolitan — 3.5 km
- Hydesville — 3.7 km
- Stone — 4.4 km
- Belleview — 4.8 km
- Waddington — 5.7 km
About the time in Alton
9 codes are used to address mail in Alton.
Clocks in Alton take America/Los_Angeles as their zone, reading UTC−7. Daylight saving time applies: Yes.
Today Alton sees sunrise at 7:45 AM, sunset at 6:17 PM. Daylight comes out to 10 h 32 min.
Rohnerville and Metropolitan lie near Alton and keep identical time.
Questions and answers
- Which time zone is used in Alton?
- The time zone used in Alton is America/Los_Angeles, with an offset of −7.
- Are daylight saving rules used in Alton?
- Daylight saving time in Alton: Yes.
- When does daylight end in Alton?
- Daylight ends at 6:17 PM.