Area code 274
Area code 274 serves Green Bay and nearby parts of Wisconsin, including Appleton, Oshkosh and Fond du Lac. It is on Central Time, which observes daylight saving time. 920 is an overlay for the same area.
Area code 274 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 | 920 |
Cities in 274
- Green Bay
- Appleton
- Oshkosh
- Fond du Lac
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 274 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 274 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 274 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 274 without leaving your CRM
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Other area codes in Wisconsin
Questions about 274
What time zone is area code 274?
Area code 274 is on Central Time. It observes daylight saving time.
Where is area code 274?
Area code 274 is in Wisconsin. Its main city is Green Bay, and it also covers Appleton, Oshkosh and Fond du Lac.
What are the legal hours to call a 274 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 274?
920 covers the same area as 274, so numbers in the same town can have either code.