Area codes 274 and 353 are being implemented in Wisconsin thanks to Area Code Exhaust. While 274 correlates with the Door County and Fox River Valley area, 353 will overlay with 608. The 608 area code has been in place since 1955 and is expected to run out of assignable prefixes in early 2024. This overlay doesn’t mean that 608 numbers will go away, it just means that a new area code will be added to support the demand for new phone numbers in the area.

Please leave this field empty. Your Name (required) Please leave this field empty. Your Email (required) Please leave this field empty.