Where Is Area Code 920?
Area code 920 is found in the US state of Wisconsin. Primarily servicing the city of Green Bay (population: 182742), area code 920 covers 19 counties of Wisconsin.
Located in the Central time zone, area code 920 is on the same time as Chicago, IL.
Area code 920 was brought into effect on July 26, 1997. 920 was split from the parent 414 area code.
Counties in Area Code 920
- Brown,
- Calumet,
- Columbia,
- Dodge,
- Door,
- Fond du Lac,
- Green Lake,
- Jefferson,
- Kewaunee,
- Manitowoc,
- Marinette,
- Marquette,
- Oconto,
- Outagamie,
- Shawano,
- Sheboygan,
- Waupaca,
- Waushara,
- Winnebago.
Most Populous Cities in Area Code 920
| City | County | City Population | Time Zone |
|---|---|---|---|
| Green Bay | Brown | 182,742 | CST |
| Appleton | Outagamie | 118,055 | CST |
| Oshkosh | Winnebago | 81,577 | CST |
| Sheboygan | Sheboygan | 63,217 | CST |
| Fond du Lac | Fond du Lac | 60,888 | CST |
| Neenah | Winnebago | 43,156 | CST |
| De Pere | Brown | 41,995 | CST |
| Manitowoc | Manitowoc | 39,839 | CST |
| Menasha | Winnebago | 26,020 | CST |
| Kaukauna | Outagamie | 25,417 | CST |
| Beaver Dam | Dodge | 22,419 | CST |
| Watertown | Jefferson | 19,354 | CST |
| Fort Atkinson | Jefferson | 18,646 | CST |
| Sturgeon Bay | Door | 17,222 | CST |
| Plymouth | Sheboygan | 15,689 | CST |
| Two Rivers | Manitowoc | 14,743 | CST |
| New London | Waupaca | 14,243 | CST |
| Waupun | Fond du Lac | 13,887 | CST |
| Watertown | Dodge | 11,918 | CST |
| Sheboygan Falls | Sheboygan | 11,218 | CST |
| Ripon | Fond du Lac | 10,852 | CST |
| Jefferson | Jefferson | 10,515 | CST |
| Pulaski | Shawano | 9,128 | CST |
| Berlin | Green Lake | 8,728 | CST |
| Greenville | Outagamie | 8,682 | CST |
Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.
View all United States Area Codes.
This page was last updated on July 3, 2015.