Area Code 920: Green Bay, Wisconsin
920 is a telephone area code serving Wisconsin, including Green Bay, Appleton. It is part of the North American Numbering Plan and is dialed with the country code +1.
Numbers beginning with 920 are located in Wisconsin, United States (NANP region: Northeast). The code covers Green Bay, Appleton.
How to Dial Area Code 920
| Calling from | What to dial |
|---|---|
| Anywhere in the US or Canada | 1 920 XXX-XXXX (10-digit dialing: 920 + 7-digit number) |
| Local call inside the same area code | 7-digit number in most areas; 10 digits where an overlay code is active |
| From the UK or Europe | 00 1 920 XXX XXXX |
| From Australia | 0011 1 920 XXX XXXX |
| From a mobile phone anywhere | +1 920 XXX XXXX |
Whatever country you are calling from, the + symbol replaces the exit code. Save the contact as +1 920 XXXXXXX and it will dial correctly from any phone in the world.
Time Zone for Area Code 920
Calls to a 920 number ring in the America/Chicago time zone, standard offset UTC-06:00. Daylight saving time applies here, so the offset moves forward one hour from March to November.
Cities and Communities Served by 920
The following places fall inside the 920 calling area:
Other Area Codes in Wisconsin
These codes also serve Wisconsin. Area codes are assigned by the North American Numbering Plan Administration (NANPA).
| Area Code | Cities / Coverage |
|---|---|
| 262 | Kenosha, Waukesha |
| 414 | Milwaukee |
| 534 | Northwest (overlay) |
| 608 | Madison |
| 715 | Eau Claire, Wausau |
See all 6 area codes in Wisconsin →
Frequently Asked Questions
Where is area code 920?
Area code 920 is in Wisconsin, United States. It covers Green Bay, Appleton.
What time zone is area code 920 in?
Area code 920 rings in the America/Chicago time zone (UTC-06:00 standard).
Do I need to dial 1 before area code 920?
Yes, for a long-distance call inside the US and Canada you dial 1 first, then 920, then the seven-digit number. The 1 is the North American long-distance trunk prefix — it is not the country code. From outside North America you dial your exit code then 1 then 920.
Is area code 920 toll-free?
No. 920 is a standard geographic area code, so normal long-distance rates apply unless your plan includes them. Toll-free NANP codes are 800, 833, 844, 855, 866, 877 and 888.