274 Area Code — Wisconsin
274 is a North American Numbering Plan area code for Wisconsin, the United States. It covers about 473,029 people in 33 towns and 48 ZIP codes, including Green Bay, Sheboygan and Neenah.
| Field | Value |
|---|---|
| Area code | 274 |
| Country | United States (+1) |
| State / province | Wisconsin |
| Type | Shares its towns with 920 |
| Time zone | Central |
| Population covered | 473,029 |
| Towns covered | 33 |
| ZIP codes | 48 |
| Approx. centre | 44.145, -88.190 |
Where area code 274 is used
Area code 274 is assigned to Wisconsin, the United States, inside the North American Numbering Plan. Numbers in the code are written (274) NXX-XXXX at home and +1 274 NXX-XXXX when dialled from outside Canada and the United States. Since the NANP moved to 10-digit dialling you must always include the area code, even for a local call.
Other area codes in this footprint: 920. They serve towns in the same territory, so a single street can contain numbers from more than one code. That is normal in the NANP and does not change how you dial.
Towns and cities in area code 274
The 33 towns below are the largest in the 274 footprint, ranked by population. Every one of them links to its own page with the full list of area codes and ZIP codes for that town.
| Town | County | Population | ZIP codes |
|---|---|---|---|
| Green Bay | Brown County | 189,141 | 12 |
| Sheboygan | Sheboygan County | 64,960 | 3 |
| Neenah | Winnebago County | 46,567 | 2 |
| Manitowoc | Manitowoc County | 40,949 | 2 |
| New London | Waupaca County | 14,485 | 1 |
| Two Rivers | Manitowoc County | 14,120 | 1 |
| Ripon | Fond du Lac County | 10,907 | 1 |
| Lake Mills | Jefferson County | 9,731 | 1 |
| Columbus | Columbia County | 8,754 | 1 |
| Luxemburg | Kewaunee County | 8,022 | 1 |
| Omro | Winnebago County | 7,271 | 1 |
| Wautoma | Waushara County | 6,958 | 1 |
Counties covered
| County | ZIP codes |
|---|---|
| Brown County | 14 |
| Sheboygan County | 6 |
| Manitowoc County | 6 |
| Winnebago County | 6 |
| Kewaunee County | 4 |
| Fond du Lac County | 3 |
| Columbia County | 3 |
| Dodge County | 1 |
| Jefferson County | 1 |
| Door County | 1 |
| Marquette County | 1 |
| Waupaca County | 1 |
Other area codes serving the same towns
Nearby area codes
How to dial area code 274
- Within North America: 274 + 7-digit number (274-NXX-XXXX). The leading 1 is optional on a mobile phone and required on most landlines for long-distance.
- From abroad: your country's international prefix, then 1, then 274, then the 7-digit number — for example 00 1 274 NXX-XXXX from most of Europe.
Frequently asked questions
What area code is 274?
274 is a North American Numbering Plan area code assigned to Wisconsin, the United States. It covers about 473,029 people in 33 towns.
Is 274 a US or Canadian area code?
274 is a United States area code. Canada and the United States share the +1 country code, so both are part of the same numbering plan.
What time zone is area code 274 in?
Area code 274 is in the Central time zone.
Do I have to dial 10 digits?
Yes. Every NANP call now requires the area code plus the seven-digit number, even for a local call.