Get a local business phone number in Beaver Dam, WI

What area code is Beaver Dam, WI?

Beaver Dam city is a Census place in Dodge County, Wisconsin, with an estimated 16,443 residents in 2024. All 19 exchanges NANPA lists for its rate center are in area code 920. 920 is part of an overlay with 274, so a new local number in Beaver Dam may carry any of those codes depending on which have numbers available. Beaver Dam is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 920 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Beaver Dam exchanges by carrier

10 carriers hold the 19 exchanges assigned to Beaver Dam's rate center. United States Cellular - Wi has the most, with 4. 15 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Beaver Dam can come from any of these blocks; once it is yours, porting lets it move between providers.

Beaver Dam phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Beaver Dam. The earliest assignment date recorded in the file for these codes is 2001. None were assigned in 2020 or later.

When Beaver Dam's exchanges were assigned

Assignment dates show when each block of Beaver Dam numbers was added to the local supply.

What makes a number local to Beaver Dam

NANPA ties every exchange to a rate center. For Beaver Dam that is BEAVER DAM, so a number from one of these exchanges reads as local to people in and around Beaver Dam.

Keeping an existing Beaver Dam number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 920 when you pick it.

Businesses around Beaver Dam

Beaver Dam is part of the Beaver Dam, WI micropolitan area, home to 88,635 people in 2024. County Business Patterns counted 1,693 business establishments in the Beaver Dam, WI micropolitan area in 2023, employing 33,265 people. The largest sectors by establishment count are construction (230), retail trade (206), and other services (except public administration) (202).

Business phone service in Beaver Dam

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Beaver Dam, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Beaver Dam, WI micropolitan area, 20 users on RingCentral RingEX Core come to $600.00 a month and on Ooma Office Pro $499.00, at month-to-month list prices checked September 28, 2026. On Callata the same 20 people cost $399.00 a month, less than either per-seat plan.