Get a local business phone number in Mayville, WI

Area codes in Mayville

Mayville, in Dodge County, Wisconsin, had a Census-estimated population of 5,205 in July 2024. All 5 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 Mayville may carry any of those codes depending on which have numbers available. Mayville 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.

Mayville exchanges by carrier

3 carriers hold the 5 exchanges assigned to Mayville's rate center. Cellco Partnership d/b/a Verizon Wireless - Wi has the most, with 3. 5 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Exchanges (NPA-NXX) assigned in Mayville

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Mayville's rate center (MAYVILLE). The earliest assignment date recorded in the file for these codes is 2002. 1 of the 5 were assigned in 2020 or later.

When Mayville's exchanges were assigned

The table groups Mayville's exchanges by the decade NANPA recorded them as assigned.

What makes a number local to Mayville

What a caller sees as "local" is the area code plus prefix. In Mayville, those come from the MAYVILLE rate center, as recorded by NANPA.

If your business already has a Mayville number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

The local business market

Mayville 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).

A Mayville number on Callata

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Mayville is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–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. Callata comes to $399.00 a month for 20 users ($99 a month with 5 users included, then $20 per additional user), below both.