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Area Code 920
Wisconsin area code 920 has been in service since 1997. It has 477 landlines and 93 wireless prefixes (exchanges) serviced by 65 carriers. It covers 24 counties, 472 ZIP codes, and 146 cities, including Green Bay, Appleton, Oshkosh, Sheboygan, Fond du Lac, Manitowoc, Neenah, De Pere, and Sturgeon Bay.
- State:
- Wisconsin
- Time Zone:
- Central (1:46 pm)
Area Code (920) has 571 prefixes
| Prefix | County | City | Company/Carrier | Line Type |
|---|---|---|---|---|
| Door | Sturgeon Bay | Unknown | ||
| (920) 202- | Outagamie | Appleton | United States Cellular Corp... | Landline |
| (920) 203- | Winnebago | Oshkosh | Sprint Spectrum L.p. | Cell Phone |
| (920) 205- | Outagamie | Appleton | Sprint Spectrum L.p. | Cell Phone |
| (920) 206- | Jefferson | Watertown | Ameritech Wisconsin | Landline |
| (920) 207- | Sheboygan | Sheboygan | United States Cellular Corp... | Landline |
| (920) 208- | Sheboygan | Sheboygan | Ameritech Wisconsin | Landline |
| (920) 209- | Winnebago | Neenah | United States Cellular Corp... | Landline |
| (920) 210- | Dodge | Beaver Dam | United States Cellular Corp... | Landline |
| (920) 212- | Winnebago | Oshkosh | Verizon Wireless (vaw), Llc | Cell Phone |
| (920) 213- | Outagamie | Appleton | Verizon Wireless (vaw), Llc | Cell Phone |
| (920) 216- | Winnebago | Oshkosh | New Cingular Wireless Pcs,... | Cell Phone |
| (920) 217- | Brown | Green Bay | Sprint Spectrum L.p. | Cell Phone |
| (920) 219- | Dodge | Beaver Dam | Verizon Wireless (vaw), Llc | Cell Phone |
| (920) 220- | Jefferson | Jefferson | Sprint Spectrum L.p. | Cell Phone |
| (920) 222- | Jefferson | Fort Atkinson | Sprint Spectrum L.p. | Cell Phone |
| (920) 223- | Winnebago | Oshkosh | Ameritech Wisconsin | Landline |
| (920) 224- | Outagamie | Appleton | Net Lec, Inc. | Landline |
| (920) 225- | Outagamie | Appleton | Ameritech Wisconsin | Landline |
| (920) 226- | Sheboygan | Sheboygan | New Cingular Wireless Pcs,... | Cell Phone |
| (920) 227- | Brown | Green Bay | Global Crossing Telemanagem... | Landline |
| (920) 228- | Outagamie | Seymour | New Cell, Inc. Dba Cellcom | Landline |
| (920) 229- | Fond Du Lac | Ripon | United States Cellular Corp... | Landline |
| (920) 230- | Winnebago | Oshkosh | Northern Telephone And Data... | Landline |
| (920) 231- | Winnebago | Oshkosh | Ameritech Wisconsin | Landline |
| (920) 232- | Winnebago | Oshkosh | Ameritech Wisconsin | Landline |
| (920) 233- | Winnebago | Oshkosh | Ameritech Wisconsin | Landline |
| (920) 234- | Fond Du Lac | Waupun | Unknown | Landline |
| (920) 235- | Winnebago | Oshkosh | Ameritech Wisconsin | Landline |
| (920) 236- | Winnebago | Oshkosh | Ameritech Wisconsin | Landline |
| (920) 237- | Winnebago | Oshkosh | Ameritech Wisconsin | Landline |
| (920) 238- | Fond Du Lac | Fond Du Lac | United States Cellular Corp... | Landline |
| (920) 239- | Fond Du Lac | Waupun | Ovation Communications Of W... | Landline |
| (920) 240- | Outagamie | Appleton | Level 3 Communications, Llc... | Landline |
| (920) 242- | Manitowoc | Manitowoc | Sprint Spectrum L.p. | Cell Phone |
| (920) 243- | Outagamie | Appleton | Global Crossing Telemanagem... | Landline |
| (920) 244- | Waupaca | Ogdensburg | Manawa Telephone Co., Inc. | Landline |
| (920) 245- | Jefferson | Ixonia | Teleport Communications Gro... | Landline |
| (920) 246- | Brown | Green Bay | Cellco Partnership Dba Veri... | Cell Phone |
| (920) 248- | Jefferson | Watertown | Sprint Spectrum L.p. | Cell Phone |
| (920) 249- | Outagamie | Appleton | Wi Rsa #7 Limited Partnersh... | Landline |
| (920) 250- | Waupaca | New London | Wi Rsa #7 Limited Partnersh... | Landline |
| (920) 251- | Fond Du Lac | Fond Du Lac | Sprint Spectrum L.p. | Cell Phone |
| (920) 252- | Hennepin | Minneapolis | Verizon Wireless (vaw), Llc | Cell Phone |
| (920) 253- | Jefferson | Watertown | United States Cellular Corp... | Landline |
| (920) 254- | Sheboygan | Sheboygan | Sprint Spectrum L.p. | Cell Phone |
| (920) 255- | Kewaunee | Kewaunee | Wisconsin Rsa #10 Limited P... | Landline |
| (920) 256- | Green Lake | Berlin | Sprint Spectrum L.p. | Cell Phone |
| (920) 257- | Outagamie | Appleton | Ameritech Wisconsin | Landline |
| (920) 258- | Waupaca | Waupaca | Usa Mobility Wireless, Inc. | Cell Phone |
| (920) 261- | Jefferson | Watertown | Ameritech Wisconsin | Landline |
| (920) 262- | Jefferson | Watertown | Ameritech Wisconsin | Landline |
| (920) 264- | Brown | Green Bay | Level 3 Communications, Llc... | Landline |
| (920) 265- | Brown | Green Bay | Sprint Spectrum L.p. | Cell Phone |
| (920) 266- | Fond Du Lac | Fond Du Lac | Ameritech Wisconsin | Landline |
| (920) 267- | Winnebago | Oshkosh | Level 3 Communications, Llc... | Landline |
| (920) 268- | Outagamie | Appleton | Level 3 Communications, Llc... | Landline |
| (920) 269- | Dodge | Lomira | Frontier North Inc. - Wi | Landline |
| (920) 271- | Brown | Green Bay | Tds Metrocom Inc. - Wi | Landline |
| (920) 272- | Brown | Green Bay | Net Lec, Inc. | Landline |
| (920) 273- | Fond Du Lac | Fond Du Lac | Us Xchange Of Wisconsin Llc... | Landline |
| (920) 276- | Dodge | Theresa | Frontier North Inc. - Wi | Landline |
| (920) 277- | Outagamie | Appleton | Sprint Spectrum L.p. | Cell Phone |
| (920) 278- | Brown | De Pere | Global Crossing Telemanagem... | Landline |
| (920) 279- | Winnebago | Oshkosh | Cellco Partnership Dba Veri... | Cell Phone |
| (920) 281- | Outagamie | Appleton | Tds Metrocom Inc. - Wi | Landline |
| (920) 282- | Brown | De Pere | Telnet-wi, Llc - Wi | Landline |
| (920) 284- | Outagamie | Appleton | Cellco Partnership Dba Veri... | Cell Phone |
| (920) 285- | Dodge | Lebanon | New Cingular Wireless Pcs,... | Cell Phone |
| (920) 286- | Manitowoc | Kiel | United States Cellular Corp... | Landline |
| (920) 287- | Sheboygan | Sheboygan | Level 3 Communications, Llc... | Landline |
| (920) 288- | Brown | Green Bay | Ameritech Wisconsin | Landline |
| (920) 289- | Winnebago | Oshkosh | Verizon Wireless (vaw), Llc | Cell Phone |
| (920) 290- | Green Lake | Berlin | Wi Rsa #7 Limited Partnersh... | Landline |
| (920) 291- | Green Lake | Berlin | United States Cellular Corp... | Landline |
| (920) 292- | Winnebago | Oshkosh | Airadigm Communications Inc | Cell Phone |
| (920) 293- | Marquette | Neshkoro | Centurytel Midwest-wi Llc N... | Landline |
| (920) 294- | Green Lake | Green Lake | Centurytel Midwest-kendall... | Landline |
| (920) 295- | Green Lake | Princeton | Centurytel Midwest-kendall... | Landline |
| (920) 296- | Dodge | Beaver Dam | United States Cellular Corp... | Landline |
| (920) 299- | Green Lake | Green Lake | Wi Rsa #7 Limited Partnersh... | Landline |
| (920) 300- | Yavapai | Sedona | Unknown | Landline |
| (920) 303- | Winnebago | Oshkosh | Ameritech Wisconsin | Landline |
| (920) 306- | Fond Du Lac | Fond Du Lac | Verizon Wireless (vaw), Llc | Cell Phone |
| (920) 309- | Brown | Green Bay | Verizon Wireless (vaw), Llc | Cell Phone |
| (920) 312- | Winnebago | Omro | Alltel Communications, Inc.... | Cell Phone |
| (920) 313- | Calumet | Chilton | T-mobile Usa, Inc. | Cell Phone |
| (920) 316- | Sheboygan | Plymouth | T-mobile Usa, Inc. | Cell Phone |
| (920) 318- | Columbia | Columbus | Sprint Spectrum L.p. | Cell Phone |
| (920) 319- | Dodge | Beaver Dam | New Cingular Wireless Pcs,... | Cell Phone |
| (920) 320- | Manitowoc | Manitowoc | Ameritech Wisconsin | Landline |
| (920) 321- | Brown | Green Bay | Mcleodusa Telecommunication... | Landline |
| (920) 322- | Fond Du Lac | Fond Du Lac | Tds Metrocom Inc. - Wi | Landline |
| (920) 323- | Manitowoc | Manitowoc | New Cell, Inc. Dba Cellcom | Landline |
| (920) 324- | Fond Du Lac | Waupun | Ameritech Wisconsin | Landline |
| (920) 325- | Outagamie | Appleton | Norlight, Inc. - Wi | Landline |
| (920) 326- | Dodge | Randolph | Centurytel Southern Wiscons... | Landline |
| (920) 327- | Brown | Green Bay | Ameritech Wisconsin | Landline |
| (920) 328- | Brown | Green Bay | Global Crossing Telemanagem... | Landline |
| (920) 330- | Brown | De Pere | Ameritech Wisconsin | Landline |
