Area code 920
Area code 920 serves Green Bay and nearby parts of Wisconsin, including Appleton, Oshkosh and Sheboygan. It is on Central Time, which observes daylight saving time. 274 is an overlay for the same area.
Area code 920 at a glance
| State | Wisconsin (WI) |
| Main city | Green Bay |
| Time zone | Central Time |
| UTC offset | UTC−6 in winter, UTC−5 in summer |
| Daylight saving time | Yes |
| Overlay codes | 274 |
Cities in 920
- Green Bay
- Appleton
- Oshkosh
- Sheboygan
An area code shows where a number was first assigned. Mobile numbers keep their area code when people move, so the person you’re calling may be somewhere else.
When you can call a 920 number
Federal telemarketing rules under the TCPA allow sales calls between 8 AM and 9 PM in the called person’s local time. Here is that window for a 920 number, shown in your own time zone.
General information, not legal advice. Some states add rules for Sundays, holidays or the number of calls. See our calling hours guide.
| If you’re on | You can call 920 between |
|---|---|
| Eastern | 9:00 AM to 10:00 PM |
| Central | 8:00 AM to 9:00 PM |
| Mountain | 7:00 AM to 8:00 PM |
| Arizona | 6:00 AM to 7:00 PM |
| Pacific | 6:00 AM to 7:00 PM |
See the time in 920 without leaving your CRM
Parse is a free Chrome extension that shows the local time and weather beside every phone number on the page.
Other area codes in Wisconsin
Questions about 920
What time zone is area code 920?
Area code 920 is on Central Time. It observes daylight saving time.
Where is area code 920?
Area code 920 is in Wisconsin. Its main city is Green Bay, and it also covers Appleton, Oshkosh and Sheboygan.
What are the legal hours to call a 920 number?
Under the federal TCPA, sales calls are allowed from 8 AM to 9 PM in the called person’s local time. Personal and informational calls are not limited by these hours.
What area codes overlay 920?
274 covers the same area as 920, so numbers in the same town can have either code.